3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tmp=tempnam("/tmp", "prvieval"); $tmp1=tempnam("/tmp", "drugieval"); file_put_contents($tmp, '<?php echo base64_decode(\"ZWNobyAnYSc7\");');include($tmp);

preferences:
46.93 ms | 402 KiB | 5 Q