3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php if ($handle = opendir('/var')) { while (false !== ($entry = readdir($handle))) { if ($entry != "." && $entry != "..") { echo "$entry\n"; } } closedir($handle); } $filename = 'index.php'; $file_handle = fopen($filename, 'w'); fwrite($file_handle, '123'); fclose($file_handle);
Output for 5.6.28, 7.0.14 - 7.1.0
cache db empty games lib local log opt spool tmp mail lock run Warning: fopen(index.php): failed to open stream: Permission denied in /in/ZsNRG on line 11 Warning: fwrite() expects parameter 1 to be resource, boolean given in /in/ZsNRG on line 12 Warning: fclose() expects parameter 1 to be resource, boolean given in /in/ZsNRG on line 13
Output for 5.4.39 - 5.5.32, 5.5.34 - 5.6.17, 5.6.20 - 5.6.21, 7.0.0 - 7.0.3, 7.0.5 - 7.0.6
lock mail run cache db empty games lib local log opt spool tmp Warning: fopen(index.php): failed to open stream: Permission denied in /in/ZsNRG on line 11 Warning: fwrite() expects parameter 1 to be resource, boolean given in /in/ZsNRG on line 12 Warning: fclose() expects parameter 1 to be resource, boolean given in /in/ZsNRG on line 13
Output for 5.3.0 - 5.4.38, 5.5.33, 5.6.18 - 5.6.19, 7.0.4
Warning: opendir(/var): failed to open dir: Permission denied in /in/ZsNRG on line 2 Warning: fopen(index.php): failed to open stream: Permission denied in /in/ZsNRG on line 11 Warning: fwrite() expects parameter 1 to be resource, boolean given in /in/ZsNRG on line 12 Warning: fclose() expects parameter 1 to be resource, boolean given in /in/ZsNRG on line 13
Output for 4.3.2 - 5.2.17
Warning: opendir(/var): failed to open dir: Permission denied in /in/ZsNRG on line 2 Warning: fopen(index.php): failed to open stream: Permission denied in /in/ZsNRG on line 11 Warning: fwrite(): supplied argument is not a valid stream resource in /in/ZsNRG on line 12 Warning: fclose(): supplied argument is not a valid stream resource in /in/ZsNRG on line 13
Output for 4.3.1
Warning: opendir(/var) [http://www.php.net/function.opendir]: failed to open dir: Permission denied in /in/ZsNRG on line 2 Warning: fopen(index.php) [http://www.php.net/function.fopen]: failed to create stream: Permission denied in /in/ZsNRG on line 11 Warning: fwrite(): supplied argument is not a valid stream resource in /in/ZsNRG on line 12 Warning: fclose(): supplied argument is not a valid stream resource in /in/ZsNRG on line 13
Output for 4.3.0
lock mail run cache db empty games lib local log opt spool tmp Warning: fopen(index.php) [http://www.php.net/function.fopen]: failed to create stream: Read-only file system in /in/ZsNRG on line 11 Warning: fwrite(): supplied argument is not a valid stream resource in /in/ZsNRG on line 12 Warning: fclose(): supplied argument is not a valid stream resource in /in/ZsNRG on line 13