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kanonji/file_exists-is-not-binary-safe.txt

Created April 4, 2011 19:09
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test for file_exists() is binary safe or not.
Raw
file_exists-is-not-binary-safe.txt
If you see that this file is exist, file_exists() is not binary safe.
Raw
is-file_exists-binary-safe.php
<?php
define( 'DIR', dirname(__FILE__).DIRECTORY_SEPARATOR );
$file = "file_exists-is-not-binary-safe.txt\0";
var_dump( file_exists( DIR.$file.'.php' )); //if true, file_exists() is not binary safe.
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