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<?php $a = [1, 2, 3]; foreach ($a as &$v) { var_dump($a); var_dump(array_pop($a)); var_dump($a); }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 125) Position 1 = 2, Position 2 = 16
Branch analysis from position: 2
2 jumps found. (Code = 126) Position 1 = 3, Position 2 = 16
Branch analysis from position: 3
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 16
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 16
filename:       /in/ZDEm4
function name:  (null)
number of ops:  18
compiled vars:  !0 = $a, !1 = $v
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    3     1      > FE_RESET_RW                                      $3      !0, ->16
          2    > > FE_FETCH_RW                                              $3, !1, ->16
    4     3    >   INIT_FCALL                                               'var_dump'
          4        SEND_VAR                                                 !0
          5        DO_ICALL                                                 
    5     6        INIT_FCALL                                               'var_dump'
          7        INIT_FCALL                                               'array_pop'
          8        SEND_REF                                                 !0
          9        DO_ICALL                                         $5      
         10        SEND_VAR                                                 $5
         11        DO_ICALL                                                 
    6    12        INIT_FCALL                                               'var_dump'
         13        SEND_VAR                                                 !0
         14        DO_ICALL                                                 
    3    15      > JMP                                                      ->2
         16    >   FE_FREE                                                  $3
    7    17      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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