@ 2014-03-14T12:29:55Z <?php
symlink('/tmp', '/tmp/ryat');
var_dump(readlink('/tmp/ryat'."\0".'ryat'));
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Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Fatal error: Uncaught ValueError: readlink(): Argument #1 ($path) must not contain any null bytes in /in/snKL7:3
Stack trace:
#0 /in/snKL7(3): readlink('/tmp/ryat\x00ryat')
#1 {main}
thrown in /in/snKL7 on line 3
Process exited with code 255 . Output for 5.4.40 - 5.4.45 , 5.5.24 - 5.5.38 , 5.6.8 - 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 - 7.4.33 Warning: readlink() expects parameter 1 to be a valid path, string given in /in/snKL7 on line 3
NULL
Output for 4.3.0 - 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 - 5.3.3 , 5.4.0 - 5.4.39 , 5.5.0 - 5.5.23 , 5.6.0 - 5.6.7 string(4) "/tmp"
Output for 5.3.4 - 5.3.29 bool(false)
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328.56 ms | 401 KiB | 468 Q