delete_site_transient( string $transient )

Delete a site transient.


Parameters

$transient

(Required) Transient name. Expected to not be SQL-escaped.


Return

(bool) True if successful, false otherwise


Source

File: wp-includes/option.php

function delete_site_transient( $transient ) {

	/**
	 * Fires immediately before a specific site transient is deleted.
	 *
	 * The dynamic portion of the hook name, `$transient`, refers to the transient name.
	 *
	 * @since WP-3.0.0
	 *
	 * @param string $transient Transient name.
	 */
	do_action( "delete_site_transient_{$transient}", $transient );

	if ( wp_using_ext_object_cache() ) {
		$result = wp_cache_delete( $transient, 'site-transient' );
	} else {
		$option_timeout = '_site_transient_timeout_' . $transient;
		$option = '_site_transient_' . $transient;
		$result = delete_site_option( $option );
		if ( $result )
			delete_site_option( $option_timeout );
	}
	if ( $result ) {

		/**
		 * Fires after a transient is deleted.
		 *
		 * @since WP-3.0.0
		 *
		 * @param string $transient Deleted transient name.
		 */
		do_action( 'deleted_site_transient', $transient );
	}

	return $result;
}


Changelog

Changelog
Version Description
WP-2.9.0 Introduced.