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<?php $array = array(array("1","2","","3")); for ($i=0; isset($array[0][$i]); ++$i){ echo $array[0][$i]; }
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
2 jumps found. (Code = 44) Position 1 = 10, Position 2 = 3
Branch analysis from position: 10
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 3
2 jumps found. (Code = 44) Position 1 = 10, Position 2 = 3
Branch analysis from position: 10
Branch analysis from position: 3
filename:       /in/sEcS2
function name:  (null)
number of ops:  11
compiled vars:  !0 = $array, !1 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, 0
          2      > JMP                                                      ->7
    5     3    >   FETCH_DIM_R                                      ~4      !0, 0
          4        FETCH_DIM_R                                      ~5      ~4, !1
          5        ECHO                                                     ~5
    4     6        PRE_INC                                                  !1
          7    >   FETCH_DIM_IS                                     ~7      !0, 0
          8        ISSET_ISEMPTY_DIM_OBJ                         0          ~7, !1
          9      > JMPNZ                                                    ~8, ->3
    6    10    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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155.86 ms | 1393 KiB | 13 Q