There has been a memory inefficiency inside of `do_blocks()` where it parses the given content then iterates through each top-level block to render it. Unfortunately each top-level block can considerably add to the overall memory use involved, and once moving on to the next top-level block, all of the allocated memory will be retained until the end of the call to `do_blocks()`. In this change, each parsed block sub-tree is freed via reset to null after it has been rendered. All top-level blocks are rendered independently of each other and so this operation is safe — there are no data dependencies between them. This commit also includes follow-up changes committed in [60400] and [60402]. Rewieved by audrasjb. Merges [60316], [60400] and [60402] to the 6.8 branch. Props dmsnell, joemcgill. Fixes #63588. Built from https://develop.svn.wordpress.org/branches/6.8@60435 git-svn-id: http://core.svn.wordpress.org/branches/6.8@59771 1a063a9b-81f0-0310-95a4-ce76da25c4cd
58 lines
1.1 KiB
PHP
58 lines
1.1 KiB
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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* Holds the current version number for WordPress core. Used to bust caches
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* and to enable development mode for scripts when running from the /src directory.
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*
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* @global string $wp_version
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*/
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$wp_version = '6.8.2-alpha-60435';
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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 = 60421;
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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 = '7.2.24';
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/**
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* Holds the names of required PHP extensions.
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*
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* @global string[] $required_php_extensions
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*/
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$required_php_extensions = array(
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'json',
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'hash',
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);
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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 = '5.5.5';
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