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wp_upgrade › WordPress动作钩子

Since3.9.0

已弃用n/a

› do_action( 'wp_upgrade', $wp_db_version, $wp_current_db_version )

参数: (2)	(int) $wp_db_version The new $wp_db_version. Required: Yes (int) $wp_current_db_version The old (current) $wp_db_version. Required: Yes
定义在:	wp-admin/includes/upgrade.php, line 668
文档:	Plugin_API/Action_Reference/wp_upgrade

Fires after a site is fully upgraded.

do_action( 'wp_upgrade', $wp_db_version, $wp_current_db_version );