3v4l.org

run code in 300+ PHP versions simultaneously
<?php $A=5; $B=10; echo ("Sum=".$A)+$B; echo "Sum=".($A+$B); echo "Sum=",$A+$B;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/EDuFI
function name:  (null)
number of ops:  12
compiled vars:  !0 = $A, !1 = $B
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 5
    4     1        ASSIGN                                                   !1, 10
    5     2        CONCAT                                           ~4      'Sum%3D', !0
          3        ADD                                              ~5      ~4, !1
          4        ECHO                                                     ~5
    6     5        ADD                                              ~6      !0, !1
          6        CONCAT                                           ~7      'Sum%3D', ~6
          7        ECHO                                                     ~7
    7     8        ECHO                                                     'Sum%3D'
          9        ADD                                              ~8      !0, !1
         10        ECHO                                                     ~8
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
157.66 ms | 938 KiB | 14 Q