3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 100; $b = 0; while (\true) { $b = $i*$i; if ($i == 150) break; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
2 jumps found. (Code = 44) Position 1 = 9, Position 2 = 3
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 8
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
Branch analysis from position: 8
filename:       /in/UJrlL
function name:  (null)
number of ops:  10
compiled vars:  !0 = $i, !1 = $b
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 100
    3     1        ASSIGN                                                   !1, 0
    4     2      > JMP                                                      ->8
          3    >   MUL                                              ~4      !0, !0
          4        ASSIGN                                                   !1, ~4
          5        IS_EQUAL                                                 !0, 150
          6      > JMPZ                                                     ~6, ->8
          7    > > JMP                                                      ->9
          8    > > JMPNZ                                                    <true>, ->3
          9    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
151.1 ms | 1393 KiB | 13 Q