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@ 2014-08-02T20:53:02Z

<?php
$foo = "baz";
$bar = "foo";

if(isset($foo['baz'][$bar])) {
    var_dump($foo);
} else {
    var_dump($bar);
}
?>

Output
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References
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var_dump: documentation ( source)

preferences:dark modelive preview

50.43 ms | 402 KiB | 5 Q