mirror of
https://github.com/WordPress/WordPress.git
synced 2024-09-27 22:58:40 +02:00
9bf6faff7c
`_wp_array_get()` is an expensive function, and it's called thousands of times on each page view on the front end. While the function performance was slightly improved in #58376, it is still called more times than it should be. This commit aims to further optimize its usage: * In many cases, `_wp_array_get()` can be replaced with a much simpler and faster `isset()` check. * The `isset()` function is capable of checking nested arrays, so `isset( $foo['a']['b']['c'] )` will return false even if `$foo['a']` is unset, without throwing any errors or warnings. * When `_wp_array_get()` cannot be directly replaced with `isset()`, it would be good practice to wrap it in an `isset()` function so that `_wp_array_get()` only runs when it needs to. Original PR from Gutenberg repository: * [https://github.com/WordPress/gutenberg/pull/51116 #51116 Performance improvement: Reduce the use of the _wp_array_get() function] Follow-up to [55851], [56382]. Props aristath, jrf, spacedmonkey, mukesh27, swissspidy, hellofromTonya. Fixes #59405. Built from https://develop.svn.wordpress.org/trunk@56709 git-svn-id: http://core.svn.wordpress.org/trunk@56221 1a063a9b-81f0-0310-95a4-ce76da25c4cd
48 lines
938 B
PHP
48 lines
938 B
PHP
<?php
|
|
/**
|
|
* WordPress Version
|
|
*
|
|
* Contains version information for the current WordPress release.
|
|
*
|
|
* @package WordPress
|
|
* @since 1.2.0
|
|
*/
|
|
|
|
/**
|
|
* The WordPress version string.
|
|
*
|
|
* Holds the current version number for WordPress core. Used to bust caches
|
|
* and to enable development mode for scripts when running from the /src directory.
|
|
*
|
|
* @global string $wp_version
|
|
*/
|
|
$wp_version = '6.4-alpha-56709';
|
|
|
|
/**
|
|
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
|
|
*
|
|
* @global int $wp_db_version
|
|
*/
|
|
$wp_db_version = 56657;
|
|
|
|
/**
|
|
* Holds the TinyMCE version.
|
|
*
|
|
* @global string $tinymce_version
|
|
*/
|
|
$tinymce_version = '49110-20201110';
|
|
|
|
/**
|
|
* Holds the required PHP version.
|
|
*
|
|
* @global string $required_php_version
|
|
*/
|
|
$required_php_version = '7.0.0';
|
|
|
|
/**
|
|
* Holds the required MySQL version.
|
|
*
|
|
* @global string $required_mysql_version
|
|
*/
|
|
$required_mysql_version = '5.0';
|