Private Access Private Access

This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

Summery Summery

Run the SQL version checks.

Syntax Syntax


Description Description

These values are used in later tests, but the part of preparing them is more easily managed early in the class for ease of access and discovery.

Source Source

File: wp-admin/includes/class-wp-site-health.php

	 * @since 5.2.0
	 * @global wpdb $wpdb WordPress database abstraction object.
	private function prepare_sql_data() {
		global $wpdb;

		if ( $wpdb->use_mysqli ) {
			// phpcs:ignore WordPress.DB.RestrictedFunctions.mysql_mysqli_get_server_info
			$mysql_server_type = mysqli_get_server_info( $wpdb->dbh );
		} else {
			// phpcs:ignore WordPress.DB.RestrictedFunctions.mysql_mysql_get_server_info,PHPCompatibility.Extensions.RemovedExtensions.mysql_DeprecatedRemoved
			$mysql_server_type = mysql_get_server_info( $wpdb->dbh );

		$this->mysql_server_version = $wpdb->get_var( 'SELECT VERSION()' );

		$this->health_check_mysql_rec_version = '5.6';

		if ( stristr( $mysql_server_type, 'mariadb' ) ) {
			$this->is_mariadb                     = true;
			$this->health_check_mysql_rec_version = '10.0';


Changelog Changelog

Version Description
5.2.0 Introduced.


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