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@ 2013-08-12T03:36:48Z

<?php
$lists = array('hoge');
array_walk($lists, 'trim');
 
if (current($lists) !== false) {
echo 'o';
} else {
echo 'x';
}

Output
Performance
VLD
References
Branches

array_walk: documentation ( source)
current: documentation ( source)

preferences:dark modelive preview

52.33 ms | 402 KiB | 5 Q