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8a98b96f36
This fixes `parse_str(): Passing null to parameter #1 ($string) of type string is deprecated` notices on PHP 8.1, without change in behaviour. Impact: 311 of the pre-existing tests are affected by this issue. The PHP native `parse_str()` function expects a string, however, based on the failing tests, it is clear there are functions in WordPress which passes a non-string – including `null` – value to the `wp_parse_str()` function, which would subsequently pass it onto the PHP native function without further input validation. Most notable offender is the `wp_parse_args()` function which special cases arrays and objects, but passes everything else off to `wp_parse_str()`. Several ways to fix this issue have been explored, including checking the received value with `is_string()` or `is_scalar()` before passing it off to the PHP native `parse_str()` function. In the end it was decided against these in favor of a string cast as: * `is_string()` would significantly change the behavior for anything non-string. * `is_scalar()` up to a point as well, as it does not take objects with a `__toString()` method into account. Executing a string cast on the received value before passing it on maintains the pre-existing behavior while still preventing the deprecation notice coming from PHP 8.1. Reference: [https://www.php.net/manual/en/function.parse-str.php PHP Manual: parse_str()] Follow-up to [5709]. Props jrf, hellofromTonya, lucatume, SergeyBiryukov. See #53635. Built from https://develop.svn.wordpress.org/trunk@51624 git-svn-id: http://core.svn.wordpress.org/trunk@51230 1a063a9b-81f0-0310-95a4-ce76da25c4cd
45 lines
776 B
PHP
45 lines
776 B
PHP
<?php
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/**
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* WordPress Version
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*
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* Contains version information for the current WordPress release.
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*
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* @package WordPress
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* @since 1.2.0
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*/
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/**
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* The WordPress version string.
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*
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* @global string $wp_version
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*/
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$wp_version = '5.9-alpha-51624';
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/**
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* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
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*
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* @global int $wp_db_version
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*/
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$wp_db_version = 49752;
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/**
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* Holds the TinyMCE version.
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*
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* @global string $tinymce_version
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*/
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$tinymce_version = '49110-20201110';
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/**
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* Holds the required PHP version.
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*
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* @global string $required_php_version
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*/
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$required_php_version = '5.6.20';
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/**
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* Holds the required MySQL version.
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*
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* @global string $required_mysql_version
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*/
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$required_mysql_version = '5.0';
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