wp_fatal_error_handler_enabled

Important: This filter runs before it can be used by plugins. It cannot be used by plugins, mu-plugins, or themes. To use this filter you must define a $wp_filter global before WordPress loads, usually in wp-config.php. Example: $GLOBALS['wp_filter'] = array( 'wp_fatal_error_handler_enabled' => array( 10 => array( array( 'accepted_args' => 0, 'function' => function() { return false; }, ), ), ), ); Alternatively you can use the WP_DISABLE_FATAL_ERROR_HANDLER constant.

// rejestracja funkcji zwrotnej
add_filter( 'wp_fatal_error_handler_enabled', 'twoja_funkcja' );

function twoja_funkcja($param_1) {
	// Twój kod
}