3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php if(phpversion()!='5.4.8'){die();} echo `/tmp/mydir/nls /tmp/ -la`; //mkdir('/tmp/mydir');print_r(scandir('/tmp/mydir')); file_put_contents('/tmp/mydir/nls', ""); for($i=0;$i<'.$step.';$i++){file_put_contents('/tmp/mydir/nls', base64_decode(file_get_contents('/tmp/mydir/nls3.'.$i)));} echo filesize('/tmp/mydir/nls3');
Output for 4.3.0 - 5.4.7, 5.4.9 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Output for 5.4.8
Warning: shell_exec(): Unable to execute '/tmp/mydir/nls /tmp/ -la' in /in/6E47O on line 4 Warning: file_put_contents(/tmp/mydir/nls): failed to open stream: No such file or directory in /in/6E47O on line 7 Warning: filesize(): stat failed for /tmp/mydir/nls3 in /in/6E47O on line 9