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@ 2016-11-16T19:21:15Z

<?php
$xyz[][][]=0;
$abc = [
    "MA" => [
        "Zia Rehman" => []
        ]
    ];
if(array_key_exists("Zia Rehman", $xyz)) {
    $xyz['MA']['Zia Rehman'] = [];
}
var_dump($xyz);

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var_dump: documentation ( source)

preferences:dark modelive preview

51.79 ms | 402 KiB | 5 Q