wp_check_php_mysql_versions() │ WP 3.0.0

Checks for the required PHP version, and the MySQL extension or a database drop-in.

Dies if requirements are not met.

Хуков нет.

Возвращает

null. Ничего (null).

Использование

wp_check_php_mysql_versions();

Заметки

• Global. Строка. $required_php_version The required PHP version string.
• Global. Строка. $wp_version The WordPress version string.

Список изменений

Код wp_check_php_mysql_versions() wp check php mysql versions ^{WP 6.3.1}

function wp_check_php_mysql_versions() {
	global $required_php_version, $wp_version;

	$php_version = PHP_VERSION;

	if ( version_compare( $required_php_version, $php_version, '>' ) ) {
		$protocol = wp_get_server_protocol();
		header( sprintf( '%s 500 Internal Server Error', $protocol ), true, 500 );
		header( 'Content-Type: text/html; charset=utf-8' );
		printf(
			'Your server is running PHP version %1$s but WordPress %2$s requires at least %3$s.',
			$php_version,
			$wp_version,
			$required_php_version
		);
		exit( 1 );
	}

	// This runs before default constants are defined, so we can't assume WP_CONTENT_DIR is set yet.
	$wp_content_dir = defined( 'WP_CONTENT_DIR' ) ? WP_CONTENT_DIR : ABSPATH . 'wp-content';

	if ( ! function_exists( 'mysqli_connect' ) && ! function_exists( 'mysql_connect' )
		&& ! file_exists( $wp_content_dir . '/db.php' )
	) {
		require_once ABSPATH . WPINC . '/functions.php';
		wp_load_translations_early();

		$message = '<p>' . __( 'Your PHP installation appears to be missing the MySQL extension which is required by WordPress.' ) . "</p>\n";

		$message .= '<p>' . sprintf(
			/* translators: %s: mysqli. */
			__( 'Please check that the %s PHP extension is installed and enabled.' ),
			'<code>mysqli</code>'
		) . "</p>\n";

		$message .= '<p>' . sprintf(
			/* translators: %s: Support forums URL. */
			__( 'If you are unsure what these terms mean you should probably contact your host. If you still need help you can always visit the <a href="%s">WordPress support forums</a>.' ),
			__( 'https://wordpress.org/support/forums/' )
		) . "</p>\n";

		$args = array(
			'exit' => false,
			'code' => 'mysql_not_found',
		);
		wp_die(
			$message,
			__( 'Requirements Not Met' ),
			$args
		);
		exit( 1 );
	}
}