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@ 2013-10-29T22:18:16Z

<?php

var_dump(is_string(''), is_string(' ')); # true true

//$v = ' ';
//$v[] = 1;

$v = '';
$v[] = 1;

Output
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var_dump: documentation ( source)

preferences:dark modelive preview

37.17 ms | 402 KiB | 5 Q