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@ 2013-10-29T22:14:09Z

<?php

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

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

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

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

80.72 ms | 404 KiB | 5 Q