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@ 2013-09-18T23:45:28Z

<?php
$foo = array(0,1,2,3);
if (in_array(0, $foo) === true) {
	echo '0 is in the array';
} else {
    echo '0 is NOT in the array';
}

Output
Performance
VLD
References
Branches

in_array: documentation ( source)

preferences:dark modelive preview

46.85 ms | 402 KiB | 5 Q