Online PHP editor | refs for YTsRv

<?php $customerDB = array( 'smsmcam' => array( 'IDX_TITULO' => array('smcam_cliente', 'smcam_titulo'), 'PRIMARY' => array('smcam_codigo') ), 'tmvleml' => array( 'IDX_DATA' => array('vleml_data'), ), ); $privateDB = array( 'smsmcam' => array( 'IDX_TITULO' => array('smcam_cliente', 'smcam_titulo'), 'PRIMARY' => array('smcam_codigo') ), ); // $diffCustomerToPrivate = array_diff($customerDB, $privateDB); if ($customerDB !== $privateDB) { foreach ($privateDB as $tableName => $indexes) { if (empty($customerDB[$tableName])) { continue; } var_dump(array_diff_assoc($indexes, $customerDB[$tableName])); } }