3v4l.org

run code in 300+ PHP versions simultaneously
<?php $h=tmpfile(); if($h===false){throw new Exception('tmpfile() failed!');}; $hh=$h; $h=stream_get_meta_data($h); $h=$h['uri']; var_dump(fopen($h,'r'));

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43.44 ms | 402 KiB | 5 Q