3v4l.org

run code in 300+ PHP versions simultaneously
<?php //ob_start(function($s) { return $s . $s; }, 1); echo 1 . 2 . "\n"; echo 1, 2, "\n";
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/rpmnN
function name:  (null)
number of ops:  5
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   ECHO                                                     '12%0A'
    6     1        ECHO                                                     1
          2        ECHO                                                     2
          3        ECHO                                                     '%0A'
          4      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
154.55 ms | 1392 KiB | 13 Q