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<?php // Create a simple array. $array = array(1, 2, 3, 4, 5); print_r($array); // Now delete every item, but leave the array itself intact: foreach ($array as $i => $value) { unset($array[$i]); } print_r($array); // Append an item (note that the new key is 5, instead of 0). $array[] = 6; print_r($array); // Re-index: $array = array_values($array); $array[] = 7; print_r($array);
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 5, Position 2 = 9
Branch analysis from position: 5
2 jumps found. (Code = 78) Position 1 = 6, Position 2 = 9
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 5
Branch analysis from position: 5
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
filename:       /in/41RNp
function name:  (null)
number of ops:  28
compiled vars:  !0 = $array, !1 = $value, !2 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, <array>
    5     1        INIT_FCALL                                               'print_r'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
    8     4      > FE_RESET_R                                       $5      !0, ->9
          5    > > FE_FETCH_R                                       ~6      $5, !1, ->9
          6    >   ASSIGN                                                   !2, ~6
    9     7        UNSET_DIM                                                !0, !2
    8     8      > JMP                                                      ->5
          9    >   FE_FREE                                                  $5
   11    10        INIT_FCALL                                               'print_r'
         11        SEND_VAR                                                 !0
         12        DO_ICALL                                                 
   14    13        ASSIGN_DIM                                               !0
         14        OP_DATA                                                  6
   15    15        INIT_FCALL                                               'print_r'
         16        SEND_VAR                                                 !0
         17        DO_ICALL                                                 
   18    18        INIT_FCALL                                               'array_values'
         19        SEND_VAR                                                 !0
         20        DO_ICALL                                         $11     
         21        ASSIGN                                                   !0, $11
   19    22        ASSIGN_DIM                                               !0
         23        OP_DATA                                                  7
   20    24        INIT_FCALL                                               'print_r'
         25        SEND_VAR                                                 !0
         26        DO_ICALL                                                 
         27      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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