{"id":44360,"date":"2023-11-22T18:51:10","date_gmt":"2023-11-22T15:21:10","guid":{"rendered":"https:\/\/quera.org\/blog\/?p=44360"},"modified":"2024-01-10T17:29:53","modified_gmt":"2024-01-10T13:59:53","slug":"whats-new-in-php-8-3","status":"publish","type":"post","link":"https:\/\/quera.org\/blog\/whats-new-in-php-8-3\/","title":{"rendered":"\u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u062c\u062f\u06cc\u062f PHP 8.3 \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0628\u0634\u0646\u0627\u0633\u06cc\u062f &#8211; \u0646\u06af\u0627\u0647\u06cc \u06a9\u0627\u0645\u0644 \u0628\u0647 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a PHP 8.3"},"content":{"rendered":"\n<p>\u0647\u0631 \u0632\u0645\u0627\u0646 \u06a9\u0647 \u0646\u0633\u062e\u0647\u200c\u0627\u06cc \u062c\u062f\u06cc\u062f \u0627\u0632 \u0632\u0628\u0627\u0646 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u06cc PHP \u0627\u0632 \u0631\u0627\u0647 \u0645\u06cc\u200c\u0631\u0633\u062f\u060c \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc\u06cc \u0647\u0631\u0686\u0647 \u0628\u06cc\u0634\u062a\u0631 \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u062a\u0648\u0633\u0639\u0647\u200c\u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f \u062a\u0627 \u0641\u0631\u0627\u06cc\u0646\u062f\u0647\u0627\u06cc \u062e\u0648\u062f \u0631\u0627 \u0633\u0631\u0631\u0627\u0633\u062a\u200c\u062a\u0631 \u067e\u06cc\u0634 \u0628\u0628\u0631\u0646\u062f\u060c \u06a9\u062f\u0647\u0627\u06cc\u06cc \u0628\u0627\u06a9\u06cc\u0641\u06cc\u062a\u200c\u062a\u0631 \u0628\u0646\u0648\u06cc\u0633\u0646\u062f \u0648 \u067e\u0631\u0641\u0648\u0631\u0645\u0646\u0633 \u0627\u067e\u0644\u06cc\u06a9\u06cc\u0634\u0646\u200c\u0647\u0627\u06cc \u062e\u0648\u062f \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0628\u0628\u062e\u0634\u0646\u062f. PHP 8.3 \u0646\u06cc\u0632 \u0627\u0632 \u0627\u06cc\u0646 \u0642\u0627\u0639\u062f\u0647 \u0645\u0633\u062a\u062b\u0646\u06cc \u0646\u0628\u0648\u062f\u0647 \u0648 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a\u06cc \u0631\u0627 \u0628\u0627 \u062e\u0648\u062f \u0628\u0647 \u0647\u0645\u0631\u0627\u0647 \u0622\u0648\u0631\u062f\u0647 \u06a9\u0647 \u0642\u0637\u0639\u0627 \u06a9\u0645\u06a9 \u0642\u0627\u0628\u0644 \u062a\u0648\u062c\u0647\u06cc \u0628\u0647 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u0627\u0646 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0628\u0627 <a href=\"https:\/\/quera.org\/blog\/\">\u06a9\u0648\u0626\u0631\u0627 \u0628\u0644\u0627\u06af<\/a> \u0647\u0645\u0631\u0627\u0647 \u0628\u0627\u0634\u06cc\u062f \u062a\u0627 \u0646\u06af\u0627\u0647\u06cc \u0628\u0647 \u062a\u0645\u0627\u0645 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u0648 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u062c\u062f\u06cc\u062f PHP 8.3 \u0628\u06cc\u0646\u062f\u0627\u0632\u06cc\u0645 \u0648 \u0628\u0628\u06cc\u0646\u06cc\u0645 \u0686\u06af\u0648\u0646\u0647 \u0634\u0631\u0627\u06cc\u0637 \u0631\u0627 \u0628\u0631\u0627\u06cc \u067e\u0634\u062a \u0633\u0631 \u06af\u0630\u0627\u0634\u062a\u0646 <a href=\"https:\/\/quera.org\/college\/landpage\/5310\/php\">\u0622\u0645\u0648\u0632\u0634 PHP<\/a> \u0648 \u0647\u0645\u06cc\u0646\u0637\u0648\u0631 \u062a\u0648\u0633\u0639\u0647 \u067e\u0631\u0648\u0698\u0647\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0628\u0647\u0628\u0648\u062f \u0645\u06cc\u200c\u062f\u0647\u0646\u062f. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:20px\">\u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u062c\u062f\u06cc\u062f PHP 8.3<\/h2>\n\n\n\n<p>\u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0622\u0634\u0646\u0627\u06cc\u06cc \u0628\u0627 \u062a\u0645\u0627\u0645 \u0645\u0648\u0627\u0631\u062f \u062c\u062f\u06cc\u062f \u062f\u0631 PHP 8.3 \u0622\u0633\u0627\u0646 \u0634\u0648\u062f\u060c \u0645\u0642\u0627\u0644\u0647 \u0628\u0647 \u062f\u0648 \u0628\u062e\u0634 \u062a\u0642\u0633\u06cc\u0645 \u0634\u062f\u0647 \u0627\u0633\u062a. \u062f\u0631 \u0627\u06cc\u0646 \u0628\u062e\u0634 \u0627\u0628\u062a\u062f\u0627\u06cc\u06cc \u0628\u0627 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u062c\u062f\u06cc\u062f \u0622\u0634\u0646\u0627 \u0645\u06cc\u200c\u0634\u0648\u06cc\u0645 \u0648 \u062f\u0631 \u0628\u062e\u0634 \u0628\u0639\u062f\u06cc \u0628\u0647 \u0633\u0631\u0627\u063a \u0645\u0648\u0627\u0631\u062f \u0645\u0646\u0633\u0648\u062e\u200c \u0634\u062f\u0647 \u06cc\u0627 \u0628\u0647 \u0627\u0635\u0637\u0644\u0627\u062d Deprecated \u0648 \u0647\u0645\u06cc\u0646\u0637\u0648\u0631 \u062a\u0627\u0632\u0647\u200c\u062a\u0631\u06cc\u0646 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a PHP 8.3 \u0645\u06cc\u200c\u0631\u0648\u06cc\u0645. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/quera.org\/blog\/wp-content\/uploads\/2023\/11\/php-8p3.jpg\" alt=\"\u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u062c\u062f\u06cc\u062f PHP 8.3\" class=\"wp-image-44387\" srcset=\"https:\/\/quera.org\/blog\/wp-content\/uploads\/2023\/11\/php-8p3.jpg 600w, https:\/\/quera.org\/blog\/wp-content\/uploads\/2023\/11\/php-8p3-300x200.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:18px\">\u0646\u0648\u0639\u200c\u062f\u0647\u06cc \u0645\u062a\u063a\u06cc\u0631\u0647\u0627\u06cc \u06a9\u0644\u0627\u0633 \u0628\u0631\u0627\u06cc \u0628\u0647\u0628\u0648\u062f \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u06a9\u062f<\/h3>\n\n\n\n<p>\u062f\u0631 PHP 8.3 \u0634\u0627\u0647\u062f \u0642\u0627\u0628\u0644\u06cc\u062a\u06cc \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0628\u0647 \u0646\u0627\u0645 \u00ab\u0646\u0648\u0639\u200c\u062f\u0647\u06cc \u0645\u062a\u063a\u06cc\u0631\u0647\u0627\u06cc \u06a9\u0644\u0627\u0633\u00bb (Typed Class Constants) \u062f\u0627\u0631\u06cc\u0645 \u06a9\u0647 \u0628\u0627 \u0646\u0648\u0639\u200c\u062f\u0647\u06cc \u0633\u062e\u062a\u06af\u06cc\u0631\u0627\u0646\u0647 \u0628\u0631\u0627\u06cc \u0647\u0631 \u0645\u062a\u063a\u06cc\u0631 \u06a9\u0644\u0627\u0633\u060c \u06a9\u062f \u0631\u0627 \u0627\u062a\u06a9\u0627\u067e\u0630\u06cc\u0631\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0647 \u0645\u062b\u0627\u0644 \u0632\u06cc\u0631 \u062a\u0648\u062c\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"php\" class=\"language-php\">    class PaymentMethods {\n    const CREDIT_CARD: string = 'credit_card';\n    const PAYPAL: string = 'paypal';\n    const BANK_TRANSFER: string = 'bank_transfer';\n    }<\/code><\/pre>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc JSON \u0628\u0627 \u062a\u0627\u0628\u0639 \u062c\u062f\u06cc\u062f ()json_validate<\/h3>\n\n\n\n<p>\u062a\u0627\u0628\u0639 ()json_validate \u06cc\u06a9\u06cc \u0627\u0632 \u062c\u062f\u06cc\u062f\u062a\u0631\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc PHP 8.3 \u0628\u0631\u0627\u06cc \u0627\u0641\u0632\u0648\u0646\u0647 JSON \u0627\u0633\u062a. \u0628\u0647 \u06a9\u0645\u06a9 \u0627\u06cc\u0646 \u062a\u0627\u0628\u0639 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0631\u0634\u062a\u0647\u200c \u06cc\u0627 \u0627\u0633\u062a\u0631\u06cc\u0646\u06af\u200c\u0647\u0627\u06cc JSON \u0631\u0627 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0627\u0633\u06a9\u06cc\u0645\u0627\u0647\u0627\u06cc \u0627\u0632 \u067e\u06cc\u0634\u200c\u062a\u0639\u0631\u06cc\u0641\u200c\u0634\u062f\u0647\u060c \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u06a9\u0646\u06cc\u062f \u0648 \u0627\u0632 \u062f\u0642\u062a \u0648 \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u062f\u0627\u062f\u0647 \u0645\u0637\u0645\u0626\u0646 \u0634\u0648\u06cc\u062f. \u0627\u06cc\u0646 \u062a\u0627\u0628\u0639 \u0642\u0631\u0627\u0631 \u0627\u0633\u062a \u0641\u0631\u0627\u06cc\u0646\u062f \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0631\u0627 \u0633\u0631\u0631\u0627\u0633\u062a \u06a9\u0646\u062f\u060c \u0627\u0632 \u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc\u200c\u0647\u0627\u06cc \u0622\u0646 \u0628\u06a9\u0627\u0647\u062f \u0648 \u0627\u0632 \u0628\u0631\u0648\u0632 \u062e\u0637\u0627\u0647\u0627\u06cc \u0628\u0627\u0644\u0642\u0648\u0647 \u0647\u0646\u06af\u0627\u0645 \u06a9\u0627\u0631 \u0628\u0627 \u0631\u0648\u062a\u06cc\u0646\u200c\u0647\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0633\u0641\u0627\u0631\u0634\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0628\u0647 \u0639\u0645\u0644 \u0622\u0648\u0631\u062f. <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"php\" class=\"language-php\">    $jsonData = '{\"name\": \"John\", \"age\": 30, \"email\": \"john@example.com\"}';\n    $jsonSchema = '{\"type\": \"object\", \"properties\": {\"name\": {\"type\": \"string\"},\n   \"age\": {\"type\": \"integer\"}, \"email\": {\"type\": \"string\", \"format\":    \"email\"}}}';\n    if (json_validate($jsonData, $jsonSchema)) {\n    echo \"JSON data is valid!\";\n    } else {\n    echo \"JSON data is invalid.\";\n    }<\/code><\/pre>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:18px\">\u0645\u062a\u063a\u06cc\u0631\u0647\u0627\u06cc \u06a9\u0644\u0627\u0633 \u067e\u0648\u06cc\u0627 \u0648 \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0632 Enum Member Fetch<\/h3>\n\n\n\n<p>\u062a\u0627 \u067e\u06cc\u0634 \u0627\u0632 \u0646\u0633\u062e\u0647 8.3\u060c \u0645\u062a\u063a\u06cc\u0631\u0647\u0627\u06cc \u06a9\u0644\u0627\u0633 (Class Constants) \u0628\u0627 \u0645\u0642\u0627\u062f\u06cc\u0631\u06cc \u062b\u0627\u0628\u062a \u062a\u0639\u0631\u06cc\u0641 \u0645\u06cc\u200c\u0634\u062f\u0646\u062f \u06a9\u0647 \u0627\u0645\u06a9\u0627\u0646 \u0645\u062d\u0627\u0633\u0628\u0647 \u0622\u0646\u200c\u0647\u0627 \u0647\u0646\u06af\u0627\u0645 \u0631\u0627\u0646\u200c\u062a\u0627\u06cc\u0645 (Runtime) \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f. \u062f\u0631 PHP 8.3 \u0634\u0627\u0647\u062f \u00ab\u0645\u062a\u063a\u06cc\u0631\u0647\u0627\u06cc \u06a9\u0644\u0627\u0633 \u067e\u0648\u06cc\u0627\u00bb (Dynamic Class Constants) \u0647\u0633\u062a\u06cc\u0645 \u06a9\u0647 \u0628\u0647 \u062a\u0648\u0633\u0639\u0647\u200c\u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u0628\u0633\u062a\u0647 \u0628\u0647 \u0627\u06a9\u0633\u067e\u0631\u0634\u0646\u200c\u0647\u0627\u060c \u0645\u0642\u0627\u062f\u06cc\u0631\u06cc \u0645\u062e\u062a\u0644\u0641 \u0631\u0627 \u0628\u0647 \u0645\u062a\u063a\u06cc\u0631\u0647\u0627\u06cc \u06a9\u0644\u0627\u0633 \u062a\u062e\u0635\u06cc\u0635 \u062f\u0647\u0646\u062f. \u0627\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u062c\u062f\u06cc\u062f \u0628\u0627\u0639\u062b \u0645\u06cc\u200c\u0634\u0648\u062f \u0634\u0627\u0647\u062f \u06a9\u0627\u0631\u0628\u0631\u062f \u0648 \u062a\u0637\u0628\u06cc\u0642\u200c\u067e\u0630\u06cc\u0631\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0645\u062a\u063a\u06cc\u0631\u0647\u0627\u06cc \u06a9\u0644\u0627\u0633 \u0628\u0627\u0634\u06cc\u0645. <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"php\" class=\"language-php\">    enum Status: string {\n    case PENDING = 'pending';\n    case APPROVED = 'approved';\n    case REJECTED = 'rejected';\n    }\n    $status = Status::fetch('approved');\n    echo $status;  \/\/ Output: \"approved\"<\/code><\/pre>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:18px\">\u0628\u0647\u0628\u0648\u062f \u0628\u0627\u0632\u06cc\u0627\u0641\u062a \u062d\u0627\u0641\u0638\u0647 \u0628\u0627 \u062a\u0627\u0628\u0639 ()gc_status<\/h3>\n\n\n\n<p>\u062a\u0627\u0628\u0639 ()gc_status \u0642\u0627\u0628\u0644\u06cc\u062a \u062c\u062f\u06cc\u062f\u06cc \u062f\u0631 \u0645\u06a9\u0627\u0646\u06cc\u0632\u0645 \u00ab\u0628\u0627\u0632\u06cc\u0627\u0641\u062a \u062d\u0627\u0641\u0638\u0647\u00bb \u06cc\u0627 \u00ab\u0632\u0628\u0627\u0644\u0647\u200c\u0631\u0648\u0628\u06cc\u00bb (Garbage Collection) \u0628\u0647 \u062d\u0633\u0627\u0628 \u0645\u06cc\u200c\u0622\u06cc\u062f. \u0627\u06cc\u0646 \u062a\u0627\u0628\u0639 \u062c\u0632\u06cc\u06cc\u0627\u062a\u06cc \u0641\u0631\u0627\u0648\u0627\u0646 \u0631\u0627\u062c\u0639 \u0628\u0647 \u0648\u0636\u0639\u06cc\u062a \u0628\u0627\u0632\u06cc\u0627\u0641\u062a \u062d\u0627\u0641\u0638\u0647 \u062f\u0631 \u0627\u062e\u062a\u06cc\u0627\u0631\u062a\u0627\u0646 \u0645\u06cc\u200c\u06af\u0630\u0627\u0631\u062f\u060c \u0627\u0632 \u062c\u0645\u0644\u0647 \u0622\u0645\u0627\u0631 \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u0628\u0627\u0632\u06cc\u0627\u0641\u062a\u060c \u0645\u0635\u0631\u0641 \u062d\u0627\u0641\u0638\u0647 \u0648 \u0633\u06cc\u06a9\u0644\u200c\u0647\u0627\u06cc \u0632\u0628\u0627\u0644\u0647\u200c\u0631\u0648\u0628\u06cc. \u0686\u0646\u06cc\u0646 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0627\u0631\u0632\u0634\u0645\u0646\u062f\u06cc \u0628\u0627\u0639\u062b \u0645\u06cc\u200c\u0634\u0648\u062f \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u0627\u0646 \u0628\u0647 \u062f\u0627\u0646\u0634 \u0644\u0627\u0632\u0645 \u0628\u0631\u0627\u06cc \u0628\u0647\u06cc\u0646\u0647\u200c\u0633\u0627\u0632\u06cc \u0645\u062f\u06cc\u0631\u06cc\u062a \u062d\u0627\u0641\u0638\u0647 \u062f\u0633\u062a\u0631\u0633\u06cc \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u0646\u062f. <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"php\" class=\"language-php\">    $gcStatus = gc_status();\n    echo \"Total collected cycles: \" . $gcStatus['cycles'];\n    echo \"Memory usage before collection: \" . $gcStatus['memoryUsageBefore'];\n    echo \"Memory usage after collection: \" . $gcStatus['memoryUsageAfter'];<\/code><\/pre>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:18px\">\u0645\u062a\u062f \u062c\u062f\u06cc\u062f Random\\Randomizer::getBytesFromString\\<\/h3>\n\n\n\n<p>\u0645\u062a\u062f Random\\Randomizer::getBytesFromString\\ \u0642\u0627\u0628\u0644\u06cc\u062a\u06cc \u062c\u062f\u06cc\u062f \u0628\u0631\u0627\u06cc \u0627\u0641\u0632\u0648\u0646\u0647 Random \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u0627\u0646 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u0628\u0627\u06cc\u062a\u200c\u0647\u0627\u06cc \u062a\u0635\u0627\u062f\u0641\u06cc \u0648 \u0627\u0645\u0646 \u0631\u0627 \u0627\u0632 \u0647\u0631 \u0631\u0634\u062a\u0647\u200c\u0627\u06cc \u0627\u0633\u062a\u062e\u0631\u0627\u062c \u06a9\u0646\u0646\u062f \u0648 \u0631\u0648\u06cc\u06a9\u0631\u062f\u06cc \u0627\u0646\u0639\u0637\u0627\u0641\u200c\u067e\u0630\u06cc\u0631\u062a\u0631 \u062f\u0631 \u062a\u0648\u0644\u06cc\u062f \u062f\u0627\u062f\u0647 \u062a\u0635\u0627\u062f\u0641\u06cc \u062f\u0631 \u067e\u06cc\u0634 \u0628\u06af\u06cc\u0631\u0646\u062f. <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"php\" class=\"language-php\">    use \\Random\\Randomizer;\n    $seed = \"mySecretSeed\";\n    $randomBytes = Randomizer::getBytesFromString($seed, 32);\n    \/\/ $randomBytes now contains 32 secure random bytes derived from the seed<\/code><\/pre>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:18px\">\u0645\u062a\u062f\u0647\u0627\u06cc \u062c\u062f\u06cc\u062f ()Random\\Randomizer::getFloat\\ \u0648 ()nextFloat<\/h3>\n\n\n\n<p>\u0627\u0632 \u062f\u06cc\u06af\u0631 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc PHP 8.3 \u0648 \u0627\u0641\u0632\u0648\u0646\u0647 Random \u0645\u06cc\u200c\u0634\u0648\u062f \u0628\u0647 \u0645\u062a\u062f <strong>()Random\\Randomizer::getFloat\\<\/strong> \u0648 \u0647\u0645\u062a\u0627\u06cc \u0622\u0646\u060c <strong>()nextFloat<\/strong> \u0627\u0634\u0627\u0631\u0647 \u06a9\u0631\u062f. \u0627\u06cc\u0646 \u0645\u062a\u062f\u0647\u0627 \u0628\u0647 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u0627\u0646 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u0627\u0639\u062f\u0627\u062f \u0645\u0645\u06cc\u0632 \u0634\u0646\u0627\u0648\u0631 (Floating-Point Numbers) \u062a\u0635\u0627\u062f\u0641\u06cc \u0631\u0627 \u0628\u0647 \u0635\u0648\u0631\u062a \u062f\u0642\u06cc\u0642 \u0627\u0632 \u0628\u0627\u0632\u0647\u200c\u0647\u0627\u06cc \u0645\u0634\u062e\u0635 \u0627\u0633\u062a\u062e\u0631\u0627\u062c \u06a9\u0646\u0646\u062f \u0648 \u062f\u0642\u062a \u062f\u0627\u062f\u0647 \u062a\u0635\u0627\u062f\u0641\u06cc \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u062f\u0647\u0646\u062f. <\/p>\n\n\n\n<p>\u0647\u0646\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <strong>()Random\\Randomizer::getFloat\\<\/strong> \u0628\u0627\u06cc\u062f \u0645\u0642\u062f\u0627\u0631 \u06a9\u0645\u06cc\u0646\u0647 \u0648 \u0628\u06cc\u0634\u06cc\u0646\u0647 \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0646\u06cc\u062f \u0648 \u0633\u067e\u0633 \u0627\u0639\u062f\u0627\u062f \u0645\u0645\u06cc\u0632 \u0634\u0646\u0627\u0648\u0631 \u062a\u0635\u0627\u062f\u0641\u06cc \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"php\" class=\"language-php\">    use \\Random\\Randomizer;\n    $min = 0.0;\n    $max = 1.0;\n    $randomFloat = Randomizer::getFloat($min, $max);<\/code><\/pre>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:18px\">\u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0627\u0632 \u0645\u0642\u062f\u0627\u0631 Fallback \u062f\u0631 \u0633\u06cc\u0646\u062a\u06a9\u0633 PHP INI Environment Variable<\/h3>\n\n\n\n<p>\u0633\u06cc\u0646\u062a\u06a9\u0633 PHP INI Environment Variable \u0628\u0647\u200c\u06af\u0648\u0646\u0647\u200c\u0627\u06cc \u0628\u0647\u0628\u0648\u062f \u06cc\u0627\u0641\u062a\u0647 \u06a9\u0647 \u062d\u0627\u0644\u0627 \u0627\u0632 \u00ab\u0645\u0642\u0627\u062f\u06cc\u0631 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc\u00bb (Fallback Values) \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u06cc\u0646 \u06cc\u0639\u0646\u06cc \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u0627\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0646\u062f \u0645\u0642\u062f\u0627\u0631\u06cc \u067e\u06cc\u0634\u200c\u0641\u0631\u0636 \u0631\u0627 \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u0645\u062a\u063a\u06cc\u0631 \u0645\u062d\u06cc\u0637\u06cc (Environment Variable) \u062a\u0639\u0631\u06cc\u0641 \u0648 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u06a9\u0646\u0646\u062f \u06a9\u0647 \u0627\u06af\u0631 \u0645\u062a\u063a\u06cc\u0631 \u0645\u062d\u06cc\u0637\u06cc \u0645\u0634\u062e\u0635\u06cc \u0647\u0645 \u062a\u0639\u06cc\u06cc\u0646 \u0646\u0634\u062f\u060c \u0627\u067e\u0644\u06cc\u06a9\u06cc\u0634\u0646 \u0628\u0647 \u06a9\u0627\u0631\u06a9\u0631\u062f \u0635\u062d\u06cc\u062d \u062e\u0648\u062f \u0627\u062f\u0627\u0645\u0647 \u062f\u0647\u062f. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"338\" src=\"https:\/\/quera.org\/blog\/wp-content\/uploads\/2023\/11\/PHP-8.3jpg.jpg\" alt=\"\u062a\u063a\u06cc\u06cc\u0631\u0627\u062a \u067e\u06cc \u0627\u0686 \u067e\u06cc 8.3\" class=\"wp-image-44386\" srcset=\"https:\/\/quera.org\/blog\/wp-content\/uploads\/2023\/11\/PHP-8.3jpg.jpg 600w, https:\/\/quera.org\/blog\/wp-content\/uploads\/2023\/11\/PHP-8.3jpg-300x169.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<p> \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u0633\u06cc\u0646\u062a\u06a9\u0633\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u06cc\u06a9 \u0645\u0642\u062f\u0627\u0631 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u0628\u0631\u0627\u06cc \u0645\u062a\u063a\u06cc\u0631 \u0645\u062d\u06cc\u0637\u06cc \u062a\u0639\u0631\u06cc\u0641 \u06a9\u0631\u062f:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"php\" class=\"language-php\">$_ENV[\u2018VARIABLE_NAME\u2019] = $_ENV[\u2018VARIABLE_NAME\u2019] ?? \u2018fallback_value\u2019;<\/code><\/pre>\n\n\n\n<p>\u0627\u06cc\u0646 \u0633\u06cc\u0646\u062a\u06a9\u0633 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u0645\u062a\u063a\u06cc\u0631 \u0645\u062d\u06cc\u0637\u06cc \u0627\u0632 \u067e\u06cc\u0634 \u062a\u0646\u0638\u06cc\u0645 \u0634\u062f\u0647 \u0627\u0633\u062a \u06cc\u0627 \u062e\u06cc\u0631. \u0627\u06af\u0631 \u0646\u0647\u060c \u0628\u0647 \u0633\u0631\u0627\u063a \u0645\u0642\u062f\u0627\u0631 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u062a\u0639\u06cc\u06cc\u0646\u200c\u0634\u062f\u0647 \u0645\u06cc\u200c\u0631\u0648\u062f. <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"php\" class=\"language-php\">$_ENV['DATABASE_HOST'] = $_ENV['DATABASE_HOST'] ?? 'localhost';<\/code><\/pre>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:18px\">\u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc PHP CLI \u0627\u0632 \u0644\u06cc\u0646\u062a \u067e\u06cc\u200c\u062f\u0631\u067e\u06cc \u0641\u0627\u06cc\u0644\u200c\u0647\u0627<\/h3>\n\n\n\n<p>\u06cc\u06a9\u06cc \u062f\u06cc\u06af\u0631 \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u062c\u062f\u06cc\u062f PHP 8.3 \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u00ab\u0631\u0627\u0628\u0637 \u062e\u0637 \u0641\u0631\u0645\u0627\u0646\u00bb \u06cc\u0627 \u0647\u0645\u0627\u0646 \u00abCLI\u00bb \u062d\u0627\u0644\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u0627 \u06cc\u06a9 \u0641\u0631\u0645\u0627\u0646\u060c \u0641\u0631\u0627\u06cc\u0646\u062f \u0644\u06cc\u0646\u062a (Lint) \u06a9\u0631\u062f\u0646 \u0686\u0646\u062f\u06cc\u0646 \u0641\u0627\u06cc\u0644 \u0631\u0627 \u067e\u06cc\u0634 \u0628\u0628\u0631\u062f. \u0627\u06cc\u0646 \u0628\u0647\u0628\u0648\u062f \u0628\u0632\u0631\u06af \u0628\u0647 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u0627\u0646 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u0633\u06cc\u0646\u062a\u06a9\u0633 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc \u06af\u0648\u0646\u0627\u06af\u0648\u0646 \u0631\u0627 \u0628\u0647 \u0634\u06a9\u0644\u06cc \u0628\u0647\u06cc\u0646\u0647 \u0648 \u0633\u0631\u06cc\u0639 \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u06a9\u0646\u0646\u062f.<\/p>\n\n\n\n<p>\u0628\u0631\u0627\u06cc \u06a9\u0645\u06a9 \u0628\u0647 \u0627\u06cc\u0646 \u0641\u0631\u0627\u06cc\u0646\u062f\u060c \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0641\u0647\u0631\u0633\u062a\u06cc \u0627\u0632 \u0645\u0633\u06cc\u0631\u0647\u0627\u06cc \u0641\u0627\u06cc\u0644\u200c\u0647\u0627 \u062a\u0647\u06cc\u0647 \u06a9\u0646\u06cc\u062f. \u0633\u067e\u0633 CLI \u0628\u0647 \u0635\u0648\u0631\u062a \u0645\u062a\u0648\u0627\u0644\u06cc \u0647\u0631 \u0641\u0627\u06cc\u0644 \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u062f\u0631 \u0635\u062f\u062f \u0634\u0646\u0627\u0633\u0627\u06cc\u06cc \u062e\u0637\u0627\u0647\u0627\u06cc \u0633\u06cc\u0646\u062a\u06a9\u0633 \u0648 \u0627\u0631\u0627\u0626\u0647 \u0628\u0627\u0632\u062e\u0648\u0631\u062f \u062f\u0642\u06cc\u0642 \u0628\u0631\u0645\u06cc\u200c\u0622\u06cc\u062f. <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"php\" class=\"language-php\">    php -l file1.php file2.php file3.php<\/code><\/pre>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:18px\">\u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u062a\u0627\u0628\u0639 ()class_alias \u0627\u0632 \u0646\u0627\u0645\u200c\u06af\u0630\u0627\u0631\u06cc \u0645\u0648\u0642\u062a \u06a9\u0644\u0627\u0633\u200c\u0647\u0627\u06cc \u062f\u0627\u062e\u0644\u06cc PHP<\/h3>\n\n\n\n<p>\u062f\u0631 PHP 8.3\u060c \u062a\u0627\u0628\u0639 ()class_alias \u0627\u0632 \u0642\u0627\u0628\u0644\u06cc\u062a \u062a\u0639\u06cc\u06cc\u0646 \u0646\u0627\u0645 \u0645\u0648\u0642\u062a (Alias) \u0628\u0631\u0627\u06cc \u06a9\u0644\u0627\u0633\u200c\u0647\u0627\u06cc \u062f\u0627\u062e\u0644\u06cc PHP \u0628\u0631\u062e\u0648\u0631\u062f\u0627\u0631 \u0634\u062f\u0647 \u06a9\u0647 \u067e\u06cc\u0634\u200c\u062a\u0631 \u0627\u0645\u06a9\u0627\u0646\u200c\u067e\u0630\u06cc\u0631 \u0646\u0628\u0648\u062f. \u0627\u06cc\u0646 \u0628\u0647\u0628\u0648\u062f \u0628\u0647 \u0638\u0627\u0647\u0631 \u06a9\u0648\u0686\u06a9 \u0628\u0647 \u062a\u0648\u0633\u0639\u0647\u200c\u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u0646\u0627\u0645\u200c\u0647\u0627\u06cc\u06cc \u0633\u0641\u0627\u0631\u0634\u06cc \u0628\u0631\u0627\u06cc \u06a9\u0644\u0627\u0633\u200c\u0647\u0627\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f PHP \u062a\u0639\u06cc\u06cc\u0646 \u06a9\u0646\u0646\u062f \u0648 \u062f\u0631 \u0646\u062a\u06cc\u062c\u0647\u060c \u062e\u0648\u0627\u0646\u0627\u06cc\u06cc \u0648 \u0646\u06af\u0647\u062f\u0627\u0634\u062a\u200c\u067e\u0630\u06cc\u0631\u06cc \u06a9\u062f \u0631\u0627 \u0628\u0627\u0644\u0627 \u0628\u0628\u0631\u0646\u062f. <\/p>\n\n\n\n<p>\u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062a\u0627\u0628\u0639 ()class_alias \u0648 \u0646\u0627\u0645\u200c\u06af\u0630\u0627\u0631\u06cc \u06a9\u0644\u0627\u0633\u200c\u0647\u0627\u060c \u0628\u0627\u06cc\u062f \u0646\u0627\u0645 \u0645\u0648\u0631\u062f \u0646\u0638\u0631\u062a\u0627\u0646 \u0631\u0627 \u0645\u0634\u062e\u0635 \u06a9\u0646\u06cc\u062f \u0648 \u0646\u0627\u0645 \u0627\u0635\u0644\u06cc \u06a9\u0644\u0627\u0633 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0622\u0631\u06af\u0648\u0645\u0627\u0646 \u0628\u06cc\u0627\u0648\u0631\u06cc\u062f. <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"php\" class=\"language-php\">    class_alias(\\DateTime::class, 'MyDateTime');\n    $customDateTime = new MyDateTime();<\/code><\/pre>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:18px\">\u062a\u0627\u0628\u0639 \u062c\u062f\u06cc\u062f ()stream_context_set_options<\/h3>\n\n\n\n<p>\u062f\u0631 PHP 8.3\u060c \u062a\u0627\u0628\u0639 ()stream_context_set_options \u062a\u0628\u062f\u06cc\u0644 \u0628\u0647 \u0627\u0628\u0632\u0627\u0631\u06cc \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u06a9\u0627\u0631\u06cc \u062c\u0631\u06cc\u0627\u0646 \u06a9\u0627\u0646\u062a\u06a9\u0633\u200c\u0647\u0627 (Contexts) \u0634\u062f\u0647 \u0627\u0633\u062a. \u0628\u0627 \u0627\u06cc\u0646 \u062a\u0627\u0628\u0639 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u06af\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u06a9\u0627\u0646\u062a\u06a9\u0633\u062a \u0631\u0627 \u0628\u0647 \u0634\u06a9\u0644\u06cc \u067e\u0648\u06cc\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u0648 \u0627\u062c\u0627\u0632\u0647 \u062f\u0647\u06cc\u062f \u06a9\u0627\u0646\u062a\u06a9\u0633\u062a\u200c\u0647\u0627\u060c \u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u062f \u0628\u0627 \u062c\u0631\u06cc\u0627\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a\u200c\u0647\u0627 \u062a\u0637\u0628\u06cc\u0642 \u06cc\u0627\u0628\u0646\u062f.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"php\" class=\"language-php\">    $context = stream_context_create([\n    'http' =&gt; [\n    'method' =&gt; 'POST',\n    'header' =&gt; 'Content-type: application\/json',\n    'content' =&gt; json_encode(['key' =&gt; 'value']),\n    ],\n    ]);\n    stream_context_set_options($context, [\n    'http' =&gt; ['timeout' =&gt; 10],\n    ]);<\/code><\/pre>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:20px\">\u0645\u0648\u0627\u0631\u062f \u0645\u0646\u0633\u0648\u062e \u0634\u062f\u0647 \u0648 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a PHP 8.3<\/h2>\n\n\n\n<p>\u062f\u0631 \u0628\u062e\u0634 \u0628\u0639\u062f\u06cc \u0645\u0642\u0627\u0644\u0647\u060c \u0628\u0647 \u0633\u0631\u0627\u063a \u0645\u0648\u0627\u0631\u062f\u06cc \u06a9\u0647 \u062d\u0627\u0644\u0627 \u0645\u0646\u0633\u0648\u062e \u0634\u062f\u0647\u200c\u0627\u0646\u062f \u0648 \u0647\u0645\u06cc\u0646\u0637\u0648\u0631 \u0645\u0647\u0645\u200c\u062a\u0631\u06cc\u0646 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a PHP 8.3 \u0645\u06cc\u200c\u0631\u0648\u06cc\u0645. <\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"338\" src=\"https:\/\/quera.org\/blog\/wp-content\/uploads\/2023\/11\/php-plush-elephant.jpg\" alt=\"\u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u062c\u062f\u06cc\u062f PHP 8.3\" class=\"wp-image-44388\" srcset=\"https:\/\/quera.org\/blog\/wp-content\/uploads\/2023\/11\/php-plush-elephant.jpg 600w, https:\/\/quera.org\/blog\/wp-content\/uploads\/2023\/11\/php-plush-elephant-300x169.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:18px\">\u062a\u063a\u06cc\u06cc\u0631\u0627\u062a ()get_class \u0648 ()get_parent_class<\/h3>\n\n\n\n<p>\u062f\u0631 PHP 8.3\u060c \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u062a\u0648\u0627\u0628\u0639 ()get_parent_class \u0648 ()get_class \u0628\u062f\u0648\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u060c \u0631\u0648\u06cc\u06a9\u0631\u062f\u06cc \u0645\u0646\u0633\u0648\u062e \u0628\u0647 \u062d\u0633\u0627\u0628 \u0645\u06cc\u200c\u0622\u06cc\u062f. \u062f\u0631 PHP 9.0 \u0646\u06cc\u0632 \u062f\u06cc\u06af\u0631 \u062e\u0628\u0631\u06cc \u0627\u0632 \u0686\u0646\u062f\u06cc\u0646 \u0648\u0631\u0698\u0646 \u0645\u062e\u062a\u0644\u0641 \u0627\u0632 \u06cc\u06a9 \u062a\u0627\u0628\u0639 \u0628\u0627 \u067e\u0627\u0631\u0627\u0645\u062a\u0631\u0647\u0627\u06cc \u06af\u0648\u0646\u0627\u06af\u0648\u0646 \u0646\u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f. \u0627\u06cc\u0646 \u06cc\u0639\u0646\u06cc \u0627\u06af\u0631 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 object$ \u0631\u0627 \u062a\u0639\u0631\u06cc\u0641 \u0646\u06a9\u0646\u06cc\u062f\u060c \u0628\u0627 \u062e\u0637\u0627\u06cc \u00abArgumentCountError\u00bb \u0645\u0648\u0627\u062c\u0647 \u062e\u0648\u0627\u0647\u06cc\u062f \u0634\u062f. <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"php\" class=\"language-php\">    class Test {\n       public function __construct() {\n           echo get_class($this);\n       }\n    }<\/code><\/pre>\n\n\n\n<div style=\"height:19px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:18px\">\u062e\u0637\u0627\u06cc E_WARNING \u062f\u0631 \u062a\u0627\u0628\u0639 ()unserialize<\/h3>\n\n\n\n<p>\u067e\u06cc\u0634 \u0627\u0632 \u0627\u06cc\u0646\u06a9\u0647 PHP 8.3 \u0627\u0632 \u0631\u0627\u0647 \u0628\u0631\u0633\u062f\u060c \u0627\u06af\u0631 \u0631\u0634\u062a\u0647\u200c\u0627\u06cc \u0646\u0627\u0645\u0639\u062a\u0628\u0631 \u0631\u0627 \u062f\u0631 \u0627\u062e\u062a\u06cc\u0627\u0631 \u062a\u0627\u0628\u0639 ()unserialize \u0645\u06cc\u200c\u06af\u0630\u0627\u0634\u062a\u06cc\u062f\u060c \u06af\u0627\u0647\u06cc \u0627\u0632 \u0627\u0648\u0642\u0627\u062a \u0628\u0627 \u062e\u0637\u0627\u06cc E_NOTICE \u0631\u0648\u0628\u0647\u200c\u0631\u0648 \u0645\u06cc\u200c\u0634\u062f\u06cc\u062f\u060c \u062f\u0631\u0633\u062a \u0645\u062b\u0644 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u062e\u0637\u0627\u06cc \u0633\u06cc\u0646\u062a\u06a9\u0633 \u062f\u0631 \u0631\u0634\u062a\u0647 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f. <\/p>\n\n\n\n<p>\u062f\u0631 PHP 8.3\u060c \u0627\u0632 \u067e\u06cc\u0627\u0645\u200c\u0647\u0627\u06cc \u0647\u0634\u062f\u0627\u0631\u06cc \u0628\u0647 \u0646\u0627\u0645 E_WARNING \u0631\u0648\u0646\u0645\u0627\u06cc\u06cc \u0634\u062f\u0647 \u06a9\u0647 \u062a\u0645\u06cc\u0632 \u062f\u0627\u062f\u0646 \u0627\u06cc\u0646 \u0645\u0648\u0627\u0631\u062f \u0631\u0627 \u0627\u0632 \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u0622\u0633\u0627\u0646\u200c\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u0627\u06cc\u0646\u060c \u0628\u0631\u062e\u06cc \u0634\u0631\u0648\u0637 \u062e\u0637\u0627 \u062f\u0631 \u062a\u0627\u0628\u0639 ()unserialize \u0647\u0645 \u062a\u063a\u06cc\u06cc\u0631 \u06a9\u0631\u062f\u0647\u200c\u0627\u0646\u062f \u062a\u0627 \u067e\u06cc\u0627\u0645 \u0647\u0634\u062f\u0627\u0631 E_WARNING \u0631\u0627 \u0645\u0642\u0627\u0628\u0644 \u0686\u0634\u0645 \u06a9\u0627\u0631\u0628\u0631 \u0642\u0631\u0627\u0631 \u062f\u0647\u0646\u062f. <\/p>\n\n\n\n<p>\u0633\u0647 \u0634\u0631\u0637 \u062e\u0637\u0627\u06cc\u06cc \u06a9\u0647 \u062f\u0631 \u067e\u0627\u06cc\u06cc\u0646 \u0622\u0648\u0631\u062f\u0647\u200c\u0627\u06cc\u0645\u060c \u067e\u06cc\u0634\u200c\u062a\u0631 E_NOTICE \u0631\u0627 \u0628\u0627\u0632\u0645\u06cc\u200c\u06af\u0631\u062f\u0627\u0646\u062f\u0646\u062f \u0627\u0645\u0627 \u0627\u0632 PHP 8.3 \u0628\u0647 \u0628\u0639\u062f E_WARNING \u0631\u0627 \u0628\u0647 \u0646\u0645\u0627\u06cc\u0634 \u062f\u0631\u0645\u06cc\u200c\u0622\u0648\u0631\u0646\u062f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u062e\u0637\u0627\u0647\u0627\u06cc \u0633\u06cc\u0646\u062a\u06a9\u0633 \u062f\u0631 \u0631\u0634\u062a\u0647 \u0642\u0628\u0644\u06cc<\/li>\n\n\n\n<li>\u062e\u0637\u0627\u0647\u0627\u06cc \u0645\u0648\u062c\u0648\u062f \u062f\u0631 \u0647\u0646\u062f\u0644\u0631\u0647\u0627\u06cc \u0633\u0641\u0627\u0631\u0634\u06cc \u0648 \u0628\u062f\u0648\u0646 \u0633\u0631\u06cc\u0627\u0644\u06cc \u06a9\u0647 \u0627\u0632 \u0645\u062a\u062f \u062c\u0627\u062f\u0648\u06cc\u06cc unserialize\u0640\u0640\u0640 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f: \u0645\u062b\u0644\u0627 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0645\u062a\u062f ()unserialize\u0640\u0640\u0640 \u0647\u06cc\u0686 \u0645\u0642\u062f\u0627\u0631\u06cc \u0631\u0627 \u0628\u0627\u0632 \u0646\u0645\u06cc\u200c\u06af\u0631\u062f\u0627\u0646\u062f. <\/li>\n\n\n\n<li>\u0628\u0627\u0632\u06af\u0631\u062f\u0627\u0646\u06cc \u062f\u0648\u0628\u0627\u0631\u0647 \u0645\u062a\u063a\u06cc\u0631\u06cc \u06cc\u06a9\u0633\u0627\u0646 \u062f\u0631 \u0645\u062a\u062f \u062c\u0627\u062f\u0648\u06cc\u06cc ()sleep__ \u06a9\u0647 \u0645\u0646\u062c\u0631 \u0628\u0647 \u062a\u062f\u0627\u062e\u0644 \u0646\u0627\u0645\u200c\u0647\u0627 \u0645\u06cc\u200c\u0634\u0648\u062f. <\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"font-size:18px\">\u062a\u063a\u06cc\u06cc\u0631\u0627\u062a HTML \u062e\u0631\u0648\u062c\u06cc highlight_file \u0648 highlight_string<\/h3>\n\n\n\n<p>PHP 8.3 \u062a\u063a\u06cc\u06cc\u0631\u0627\u062a\u06cc \u062f\u0631 \u0646\u062d\u0648\u0647 \u067e\u0631\u062f\u0627\u0632\u0634 \u0641\u0636\u0627\u06cc \u062e\u0627\u0644\u06cc \u0627\u0632 \u0633\u0648\u06cc \u0647\u0627\u06cc\u0644\u0627\u06cc\u062a\u0631 \u0646\u06cc\u0632 \u0628\u0647 \u0648\u062c\u0648\u062f \u0645\u06cc\u200c\u0622\u0648\u0631\u062f \u0648 \u062d\u0627\u0644\u0627 \u062e\u0631\u0648\u062c\u06cc \u0631\u0627 \u0645\u06cc\u0627\u0646 \u062a\u06af &lt;pre&gt;&lt;\/pre&gt; \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0639\u0644\u0627\u0648\u0647 \u0628\u0631 \u0627\u06cc\u0646\u060c \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627\u06cc \u062e\u0637 \u062c\u062f\u06cc\u062f \u062f\u06cc\u06af\u0631 \u062a\u0628\u062f\u06cc\u0644 \u0628\u0647 \u062a\u06af\u200c\u0647\u0627\u06cc &lt;br \/&gt; \u0646\u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u0648 \u062f\u0631 \u0646\u062a\u06cc\u062c\u0647 \u0628\u0627\u06cc\u062f \u0645\u0646\u062a\u0638\u0631 HTML \u062e\u0631\u0648\u062c\u06cc \u0647\u0627\u06cc\u0644\u0627\u06cc\u062a\u200c\u0634\u062f\u0647 \u0648 \u0686\u0646\u062f \u062e\u0637\u06cc \u0628\u0627\u0634\u06cc\u062f. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:20px\">\u062c\u0645\u0639\u200c\u0628\u0646\u062f\u06cc<\/h2>\n\n\n\n<p>\u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u062c\u062f\u06cc\u062f PHP 8.3 \u0634\u0627\u06cc\u062f \u0622\u0646\u0642\u062f\u0631\u0647\u0627 \u0627\u0646\u0642\u0644\u0627\u0628\u06cc \u0646\u0628\u0627\u0634\u0646\u062f \u06a9\u0647 \u062a\u0645\u0627\u0645 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u0627\u0646 \u0631\u0627 \u0628\u0647 \u0627\u0631\u062a\u0642\u0627 \u0648\u0627\u062f\u0627\u0631\u0646\u062f\u060c \u0627\u0645\u0627 \u062f\u0631 \u0645\u062c\u0645\u0648\u0639 \u0634\u0627\u0647\u062f \u0628\u0647\u0628\u0648\u062f\u0647\u0627\u06cc \u06a9\u0648\u0686\u06a9 \u0648 \u0628\u0632\u0631\u06af\u06cc \u0647\u0633\u062a\u06cc\u0645 \u06a9\u0647 \u0641\u0631\u0627\u06cc\u0646\u062f \u062a\u0648\u0633\u0639\u0647 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631 \u0631\u0627 \u0622\u0633\u0627\u0646\u200c\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0627\u06af\u0631 \u062a\u0635\u0645\u06cc\u0645 \u0628\u0647 \u06a9\u0627\u0631 \u0628\u0627 PHP 8.3 \u06af\u0631\u0641\u062a\u06cc\u062f\u060c \u0642\u0648\u06cc\u0627\u064b \u062a\u0648\u0635\u06cc\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0646\u06af\u0627\u0647\u06cc \u0628\u0647 <a href=\"https:\/\/www.php.net\/docs.php\" target=\"_blank\" rel=\"noreferrer noopener\">\u0627\u0633\u0646\u0627\u062f \u0631\u0633\u0645\u06cc PHP<\/a> \u0628\u06cc\u0646\u062f\u0627\u0632\u06cc\u062f \u062a\u0627 \u0627\u0637\u0644\u0627\u0639\u0627\u062a\u06cc \u06a9\u0627\u0645\u0644 \u0631\u0627\u062c\u0639 \u0628\u0647 \u0627\u06cc\u0646 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u062c\u062f\u06cc\u062f \u0628\u0647 \u062f\u0633\u062a \u0622\u0648\u0631\u06cc\u062f. <\/p>\n\n\n\n<p>+ \u0645\u0646\u0628\u0639: <a href=\"https:\/\/www.cloudways.com\/blog\/php-8-3\/\" target=\"_blank\" rel=\"noreferrer noopener\">Cloudways<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0647\u0631 \u0632\u0645\u0627\u0646 \u06a9\u0647 \u0646\u0633\u062e\u0647\u200c\u0627\u06cc \u062c\u062f\u06cc\u062f \u0627\u0632 \u0632\u0628\u0627\u0646 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0646\u0648\u06cc\u0633\u06cc PHP \u0627\u0632 \u0631\u0627\u0647 \u0645\u06cc\u200c\u0631\u0633\u062f\u060c \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc\u06cc \u0647\u0631\u0686\u0647 \u0628\u06cc\u0634\u062a\u0631 \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u062a\u0648\u0633\u0639\u0647\u200c\u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f&#8230;<\/p>\n","protected":false},"author":49,"featured_media":44385,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[371,46],"tags":[],"class_list":["post-44360","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-dev","category-developer"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u062c\u062f\u06cc\u062f PHP 8.3 \u06a9\u0647 \u0628\u0627\u06cc\u062f 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