This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

_set_cron_array( array[] $cron, bool $wp_error = false )

Updates the cron option with the new cron array.

Parameters

$cron

(Required) Array of cron info arrays from _get_cron_array().

$wp_error

(Optional) Whether to return a WP_Error on failure.

Default value: false

Return

(bool|WP_Error) True if cron array updated. False or WP_Error on failure.

Source

File: wp-includes/cron.php

function _set_cron_array($cron) {
	$cron['version'] = 2;
	update_option( 'cron', $cron );
}

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Used By

Used By
Used By	Description
wp-includes/cron.php: wp_schedule_single_event()	Schedules an event to run only once.
wp-includes/cron.php: wp_schedule_event()	Schedules a recurring event.
wp-includes/cron.php: wp_unschedule_event()	Unschedules a previously scheduled event.
wp-includes/cron.php: wp_unschedule_hook()	Unschedules all events attached to the hook.

Changelog

Changelog
Version	Description
5.7.0	The `$wp_error` parameter was added.
5.1.0	Return value modified to outcome of update_option().
2.1.0	Introduced.