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@ 2015-04-30T10:30:25Z

<?php

$a = array('orange', 'blue', 'gray');
$s = reset($a);

print_r($s);
print_r($a);

$a = array();
$s = reset($a);

print_r($s);
print_r($a);

Output
Performance
VLD
References
Branches

reset: documentation ( source)
print_r: documentation ( source)

preferences:dark modelive preview

39.56 ms | 402 KiB | 5 Q