Summery Summery
Retrieves the value of a transient.
Syntax Syntax
Description Description
If the transient does not exist, does not have a value, or has expired, then the return value will be false.
Parameters Parameters
- $transient
-
(Required) Transient name. Expected to not be SQL-escaped.
Return Return
(mixed) Value of transient.
Source Source
File: wp-includes/option.php
* Fires after a specific option has been deleted. * * The dynamic portion of the hook name, `$option`, refers to the option name. * * @since 3.0.0 * * @param string $option Name of the deleted option. */ do_action( "delete_option_{$option}", $option ); /** * Fires after an option has been deleted. * * @since 2.9.0 * * @param string $option Name of the deleted option. */ do_action( 'deleted_option', $option ); return true; } return false; } /** * Deletes a transient. * * @since 2.8.0 * * @param string $transient Transient name. Expected to not be SQL-escaped. * @return bool True if the transient was deleted, false otherwise. */ function delete_transient( $transient ) { /** * Fires immediately before a specific transient is deleted. * * The dynamic portion of the hook name, `$transient`, refers to the transient name. * * @since 3.0.0 * * @param string $transient Transient name. */ do_action( "delete_transient_{$transient}", $transient ); if ( wp_using_ext_object_cache() ) { $result = wp_cache_delete( $transient, 'transient' ); } else { $option_timeout = '_transient_timeout_' . $transient; $option = '_transient_' . $transient; $result = delete_option( $option ); if ( $result ) { delete_option( $option_timeout ); } } if ( $result ) {
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Changelog Changelog
Version | Description |
---|---|
2.8.0 | Introduced. |