* Contains version information for the current WordPress release.
* The WordPress version string.
* @global string $wp_version
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.
* @global int $wp_db_version
* 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 = '5.6.20';
* Holds the required MySQL version.
* @global string $required_mysql_version
$required_mysql_version = '5.0';