- var_dump: documentation ( source)
<?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, $privateDB);
var_dump( ($customerDB === $privateDB) );