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@ 2014-10-27T15:37:57Z

<?php
var_dump(filter_var('true', VALIDATE_BOOLEAN));
var_dump(filter_var('false', VALIDATE_BOOLEAN));
var_dump(filter_var('0', VALIDATE_BOOLEAN));
var_dump(filter_var('1', VALIDATE_BOOLEAN));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
filter_var: documentation ( source)

preferences:dark modelive preview

74.27 ms | 402 KiB | 5 Q