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<?php $array = array(); for($i = 0; $i < 1000; $i++) { $array[] = $array; } $array2 =& $array; for($i = 0; $i < 1000; $i++) { $array2[] = $array; }
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 = 9, Position 2 = 3
Branch analysis from position: 9
1 jumps found. (Code = 42) Position 1 = 15
Branch analysis from position: 15
2 jumps found. (Code = 44) Position 1 = 17, Position 2 = 12
Branch analysis from position: 17
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
2 jumps found. (Code = 44) Position 1 = 17, Position 2 = 12
Branch analysis from position: 17
Branch analysis from position: 12
Branch analysis from position: 3
2 jumps found. (Code = 44) Position 1 = 9, Position 2 = 3
Branch analysis from position: 9
Branch analysis from position: 3
filename:       /in/tJeGq
function name:  (null)
number of ops:  18
compiled vars:  !0 = $array, !1 = $i, !2 = $array2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        ASSIGN                                                   !1, 0
          2      > JMP                                                      ->7
    6     3    >   QM_ASSIGN                                        ~6      !0
          4        ASSIGN_DIM                                               !0
          5        OP_DATA                                                  ~6
    5     6        PRE_INC                                                  !1
          7    >   IS_SMALLER                                               !1, 1000
          8      > JMPNZ                                                    ~8, ->3
    9     9    >   ASSIGN_REF                                               !2, !0
   11    10        ASSIGN                                                   !1, 0
         11      > JMP                                                      ->15
   12    12    >   ASSIGN_DIM                                               !2
         13        OP_DATA                                                  !0
   11    14        PRE_INC                                                  !1
         15    >   IS_SMALLER                                               !1, 1000
         16      > JMPNZ                                                    ~13, ->12
   13    17    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
143.25 ms | 1394 KiB | 13 Q