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<?php $array = array("foo", "bar"); var_dump($array); foreach ($array as &$value) { if ($value == "foo") array_shift($array); } var_dump($array); unset($array[1]); var_dump($array);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 125) Position 1 = 5, Position 2 = 12
Branch analysis from position: 5
2 jumps found. (Code = 126) Position 1 = 6, Position 2 = 12
Branch analysis from position: 6
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 11
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 11
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
filename:       /in/LpCW9
function name:  (null)
number of ops:  21
compiled vars:  !0 = $array, !1 = $value
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        INIT_FCALL                                               'var_dump'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
    7     4      > FE_RESET_RW                                      $4      !0, ->12
          5    > > FE_FETCH_RW                                              $4, !1, ->12
    8     6    >   IS_EQUAL                                                 !1, 'foo'
          7      > JMPZ                                                     ~5, ->11
    9     8    >   INIT_FCALL                                               'array_shift'
          9        SEND_REF                                                 !0
         10        DO_ICALL                                                 
    7    11    > > JMP                                                      ->5
         12    >   FE_FREE                                                  $4
   11    13        INIT_FCALL                                               'var_dump'
         14        SEND_VAR                                                 !0
         15        DO_ICALL                                                 
   13    16        UNSET_DIM                                                !0, 1
   14    17        INIT_FCALL                                               'var_dump'
         18        SEND_VAR                                                 !0
         19        DO_ICALL                                                 
         20      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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