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<?php $array = range(1, 4000); foreach ($array as $k => $v) { echo $v, ','; unset($array[$k]); } echo join(',', $array);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 6, Position 2 = 12
Branch analysis from position: 6
2 jumps found. (Code = 78) Position 1 = 7, Position 2 = 12
Branch analysis from position: 7
1 jumps found. (Code = 42) Position 1 = 6
Branch analysis from position: 6
Branch analysis from position: 12
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 12
filename:       /in/Hbj40
function name:  (null)
number of ops:  19
compiled vars:  !0 = $array, !1 = $v, !2 = $k
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'range'
          1        SEND_VAL                                                 1
          2        SEND_VAL                                                 4000
          3        DO_ICALL                                         $3      
          4        ASSIGN                                                   !0, $3
    5     5      > FE_RESET_R                                       $5      !0, ->12
          6    > > FE_FETCH_R                                       ~6      $5, !1, ->12
          7    >   ASSIGN                                                   !2, ~6
    6     8        ECHO                                                     !1
          9        ECHO                                                     '%2C'
    7    10        UNSET_DIM                                                !0, !2
    5    11      > JMP                                                      ->6
         12    >   FE_FREE                                                  $5
   10    13        INIT_FCALL                                               'join'
         14        SEND_VAL                                                 '%2C'
         15        SEND_VAR                                                 !0
         16        DO_ICALL                                         $8      
         17        ECHO                                                     $8
         18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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