3v4l.org

run code in 500+ PHP versions simultaneously
<?php print $x ?? 5;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/S0Arp
function name:  (null)
number of ops:  4
compiled vars:  !0 = $x
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   COALESCE                                             ~1      !0
          1        QM_ASSIGN                                            ~1      5
          2        ECHO                                                         ~1
          3      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


preferences:
210.91 ms | 1994 KiB | 13 Q