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@ 2015-09-18T21:58:11Z

<?php

    $array = array(1,2,3);
	echo reset(testfunc($array));
	
	function testfunc($array) {
	 return array_keys($array);   
	}

Output
Performance
VLD
References
Branches

reset: documentation ( source)
array_keys: documentation ( source)

preferences:dark modelive preview

53.31 ms | 402 KiB | 5 Q