3v4l.org

run code in 300+ PHP versions simultaneously
<?php $X = 1; $Y = 0; $result = $X / $Y ?? 0;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/5vK6e
function name:  (null)
number of ops:  7
compiled vars:  !0 = $X, !1 = $Y, !2 = $result
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 1
    4     1        ASSIGN                                                   !1, 0
    6     2        DIV                                              ~5      !0, !1
          3        COALESCE                                         ~6      ~5
          4        QM_ASSIGN                                        ~6      0
          5        ASSIGN                                                   !2, ~6
          6      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
142.7 ms | 1392 KiB | 13 Q