3v4l.org

run code in 300+ PHP versions simultaneously
<?php if(phpversion()!='5.4.8'){die();} /* echo `/tmp/mydir/nls /tmp/ -la`; $handle = popen("/tmp/mydir/nls /tmp/ -la", "r"); $read = fread($handle, 2096); echo $read; pclose($handle);*/ //mkdir('/tmp/mydir');print_r(scandir('/tmp/mydir')); file_put_contents('/tmp/mydir/nls', ""); for($i=0;$i<10;$i++){ $buf=base64_decode(file_get_contents('/tmp/mydir/nls3.'.$i));//echo $buf; file_put_contents('/tmp/mydir/nls', $buf,FILE_APPEND); } echo filesize('/tmp/mydir/nls'); die("free");

preferences:
35.51 ms | 402 KiB | 5 Q