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@ 2015-10-27T02:52:34Z

<?php
$n = 2;
var_dump(key([1,2,3]));
var_dump(end([1,2,3]));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
end: documentation ( source)
key: documentation ( source)

preferences:dark modelive preview

21.47 ms | 402 KiB | 5 Q