3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $file = fopen("test.tmp", "wb"); fclose($file); ;
Output for 5.3.0 - 5.6.28, 7.0.0 - 7.1.0
Warning: fopen(test.tmp): failed to open stream: Permission denied in /in/A9AB0 on line 3 Warning: fclose() expects parameter 1 to be resource, boolean given in /in/A9AB0 on line 4
Output for hhvm-3.10.0 - 3.12.0
Warning: Permission denied in /in/A9AB0 on line 3 Warning: fclose() expects parameter 1 to be resource, boolean given in /in/A9AB0 on line 4
Output for 4.3.2 - 5.2.17
Warning: fopen(test.tmp): failed to open stream: Permission denied in /in/A9AB0 on line 3 Warning: fclose(): supplied argument is not a valid stream resource in /in/A9AB0 on line 4
Output for 4.3.1
Warning: fopen(test.tmp) [http://www.php.net/function.fopen]: failed to create stream: Permission denied in /in/A9AB0 on line 3 Warning: fclose(): supplied argument is not a valid stream resource in /in/A9AB0 on line 4
Output for 4.3.0
Warning: fopen(test.tmp) [http://www.php.net/function.fopen]: failed to create stream: Read-only file system in /in/A9AB0 on line 3 Warning: fclose(): supplied argument is not a valid stream resource in /in/A9AB0 on line 4