3v4l.org

run code in 300+ PHP versions simultaneously
<?php /* $fp = fsockopen("127.0.0.1", 80, $errno, $errstr, 30); if (!$fp) { echo "$errstr ($errno)<br />\n"; } else { $out = "GET / HTTP/1.1\r\n"; $out .= "Host: www.example.com\r\n"; $out .= "Connection: Close\r\n\r\n"; fwrite($fp, $out); while (!feof($fp)) { echo fgets($fp, 128); } fclose($fp); } */ true || version();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/WL87N
function name:  (null)
number of ops:  1
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   17     0  E > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0

preferences:
172.05 ms | 1391 KiB | 13 Q