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run code in 300+ PHP versions simultaneously
<?php $a = Array(); $a = [['foo','fie','foe'],['bar','bat','bot'],['baz','biz','boz']]; foreach($a as $b){ foreach($b as $c){ echo $c; } }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 3, Position 2 = 10
Branch analysis from position: 3
2 jumps found. (Code = 78) Position 1 = 4, Position 2 = 10
Branch analysis from position: 4
2 jumps found. (Code = 77) Position 1 = 5, Position 2 = 8
Branch analysis from position: 5
2 jumps found. (Code = 78) Position 1 = 6, Position 2 = 8
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 3
Branch analysis from position: 3
Branch analysis from position: 8
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 10
filename:       /in/E4CEQ
function name:  (null)
number of ops:  12
compiled vars:  !0 = $a, !1 = $b, !2 = $c
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1        ASSIGN                                                   !0, <array>
    4     2      > FE_RESET_R                                       $5      !0, ->10
          3    > > FE_FETCH_R                                               $5, !1, ->10
    5     4    > > FE_RESET_R                                       $6      !1, ->8
          5    > > FE_FETCH_R                                               $6, !2, ->8
    6     6    >   ECHO                                                     !2
    5     7      > JMP                                                      ->5
          8    >   FE_FREE                                                  $6
    4     9      > JMP                                                      ->3
         10    >   FE_FREE                                                  $5
    8    11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
159.35 ms | 1385 KiB | 13 Q