WordPress.org

Function Reference/is wp error

Description

Check whether variable is a WordPress Error.

Looks at the object and if a WP_Error class. Does not check to see if the parent is also WP_Error, so can't inherit WP_Error and still use this function.

Usage

<?php is_wp_error( $thing ) ?>

Parameters

$thing

(mixed) (required) Check if unknown variable is WordPress Error object.

Default: None

Return Values

(boolean): True, if WP_Error. False, if not WP_Error.

Examples

Notes

Change Log

Since: 2.1.0

Source File

is_wp_error() is located in wp-includes/classes.php.

WordPress.org

Codex

Function Reference/is wp error

Contents