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@ 2014-06-18T08:32:37Z

<?php

$data = array();

$data['foo'] = 'tst';
$data['bar'] = array('asd');
$data['user'] = new stdClass();

var_dump(isset($data->foo));

Output
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var_dump: documentation ( source)

preferences:dark modelive preview

51.02 ms | 402 KiB | 5 Q