3v4l.org

run code in 300+ PHP versions simultaneously
<?php while ($i++ <5) true;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 1
Branch analysis from position: 1
2 jumps found. (Code = 44) Position 1 = 4, Position 2 = 1
Branch analysis from position: 4
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 1
filename:       /in/eQU2S
function name:  (null)
number of ops:  5
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E > > JMP                                                      ->1
          1    >   POST_INC                                         ~1      !0
          2        IS_SMALLER                                               ~1, 5
          3      > JMPNZ                                                    ~2, ->1
          4    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
162.27 ms | 1392 KiB | 13 Q