@ 2014-03-13T06:17:47Z <?php
//$str = "ryat\0".str_repeat('i',1024);
//link('/in/01E2M','b');
//$str = "/vmlinuz";
//var_dump(readlink($str));
$a = tempnam("/tmp", "aaa");
//$a = '/tmp/hi';
$b = '/tmp/ryat';
$c = 'ryat';
link($a,$b);
var_dump(readlink($c));
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Output for 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 , 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.34 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.32 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Warning: readlink(): open_basedir restriction in effect. File(ryat) is not within the allowed path(s): (/tmp:/in:/etc) in /in/SRBIY on line 14
bool(false)
Output for 4.3.2 - 4.3.11 , 4.4.0 - 4.4.9 , 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 7.4.33 Warning: readlink(): No such file or directory in /in/SRBIY on line 14
bool(false)
Output for 4.3.0 - 4.3.1 Warning: readlink() [http://www.php.net/function.readlink]: No such file or directory in /in/SRBIY on line 14
bool(false)
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223.01 ms | 402 KiB | 468 Q