acf_has_upgrade() │ ACF 5.7.4

acf_has_upgrade

Returns true if this site has an upgrade avaialble.

No Hooks.

Returns

true|false.

Usage

acf_has_upgrade();

Changelog

Since 5.7.4 Introduced.

acf_has_upgrade() code ACF 6.8.8

acf/includes/upgrades.php 
function acf_has_upgrade() {
	$db_version = acf_get_db_version();

	if ( $db_version && acf_version_compare( $db_version, '<', ACF_UPGRADE_VERSION ) ) {
		return true;
	}

	if ( $db_version !== ACF_VERSION ) {
		acf_update_db_version( ACF_VERSION );
	}

	return false;
}