3v4l.org

run code in 300+ PHP versions simultaneously
<?php $zmienna = 4; do { echo $zmienna; $zmienna++; echo $zmienna; } while ($zmienna < 5);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 44) Position 1 = 6, Position 2 = 1
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 1
filename:       /in/ULsPJ
function name:  (null)
number of ops:  7
compiled vars:  !0 = $zmienna
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 4
    4     1    >   ECHO                                                     !0
    5     2        PRE_INC                                                  !0
    6     3        ECHO                                                     !0
    7     4        IS_SMALLER                                               !0, 5
          5      > JMPNZ                                                    ~3, ->1
          6    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
144.25 ms | 1396 KiB | 13 Q