3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ [ 'a' => 1, 'b' => 2, 'c' => 3], [ 'a' => 4, 'b' => 5, 'c' => 6], [ 'a' => 7, 'b' => 8, 'c' => 9] ]; $column = array_column($array, 'a'); foreach ($array as &$val) { unset($val['a']); } // ПРОБЛЕМА РЕШЕНА $arr2 = $array; foreach ($arr2 as $val) { echo $val; } echo PHP_EOL; // !!! if (!empty($array)) { echo ' _______' . PHP_EOL . '| '; foreach ($array[0] as $key => $val) { echo $key . ' | '; } echo PHP_EOL . ' -------' . PHP_EOL; foreach ($array as $val) { echo '| '; foreach($val as $key => $veryVal) { echo $veryVal . ' | '; } echo PHP_EOL; } echo ' -------'; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 125) Position 1 = 7, Position 2 = 10
Branch analysis from position: 7
2 jumps found. (Code = 126) Position 1 = 8, Position 2 = 10
Branch analysis from position: 8
1 jumps found. (Code = 42) Position 1 = 7
Branch analysis from position: 7
Branch analysis from position: 10
2 jumps found. (Code = 77) Position 1 = 13, Position 2 = 16
Branch analysis from position: 13
2 jumps found. (Code = 78) Position 1 = 14, Position 2 = 16
Branch analysis from position: 14
1 jumps found. (Code = 42) Position 1 = 13
Branch analysis from position: 13
Branch analysis from position: 16
2 jumps found. (Code = 43) Position 1 = 21, Position 2 = 45
Branch analysis from position: 21
2 jumps found. (Code = 77) Position 1 = 24, Position 2 = 29
Branch analysis from position: 24
2 jumps found. (Code = 78) Position 1 = 25, Position 2 = 29
Branch analysis from position: 25
1 jumps found. (Code = 42) Position 1 = 24
Branch analysis from position: 24
Branch analysis from position: 29
2 jumps found. (Code = 77) Position 1 = 32, Position 2 = 43
Branch analysis from position: 32
2 jumps found. (Code = 78) Position 1 = 33, Position 2 = 43
Branch analysis from position: 33
2 jumps found. (Code = 77) Position 1 = 35, Position 2 = 40
Branch analysis from position: 35
2 jumps found. (Code = 78) Position 1 = 36, Position 2 = 40
Branch analysis from position: 36
1 jumps found. (Code = 42) Position 1 = 35
Branch analysis from position: 35
Branch analysis from position: 40
1 jumps found. (Code = 42) Position 1 = 32
Branch analysis from position: 32
Branch analysis from position: 40
Branch analysis from position: 43
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 43
Branch analysis from position: 29
Branch analysis from position: 45
Branch analysis from position: 16
Branch analysis from position: 10
filename:       /in/u0UVu
function name:  (null)
number of ops:  46
compiled vars:  !0 = $array, !1 = $column, !2 = $val, !3 = $arr2, !4 = $key, !5 = $veryVal
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, <array>
    8     1        INIT_FCALL                                               'array_column'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 'a'
          4        DO_ICALL                                         $7      
          5        ASSIGN                                                   !1, $7
    9     6      > FE_RESET_RW                                      $9      !0, ->10
          7    > > FE_FETCH_RW                                              $9, !2, ->10
   10     8    >   UNSET_DIM                                                !2, 'a'
    9     9      > JMP                                                      ->7
         10    >   FE_FREE                                                  $9
   13    11        ASSIGN                                                   !3, !0
   14    12      > FE_RESET_R                                       $11     !3, ->16
         13    > > FE_FETCH_R                                               $11, !2, ->16
   15    14    >   ECHO                                                     !2
   14    15      > JMP                                                      ->13
         16    >   FE_FREE                                                  $11
   17    17        ECHO                                                     '%0A'
   19    18        ISSET_ISEMPTY_CV                                 ~12     !0
         19        BOOL_NOT                                         ~13     ~12
         20      > JMPZ                                                     ~13, ->45
   20    21    >   ECHO                                                     '+_______%0A%7C+'
   21    22        FETCH_DIM_R                                      ~14     !0, 0
         23      > FE_RESET_R                                       $15     ~14, ->29
         24    > > FE_FETCH_R                                       ~16     $15, !2, ->29
         25    >   ASSIGN                                                   !4, ~16
   22    26        CONCAT                                           ~18     !4, '+%7C+'
         27        ECHO                                                     ~18
   21    28      > JMP                                                      ->24
         29    >   FE_FREE                                                  $15
   24    30        ECHO                                                     '%0A+-------%0A'
   25    31      > FE_RESET_R                                       $19     !0, ->43
         32    > > FE_FETCH_R                                               $19, !2, ->43
   26    33    >   ECHO                                                     '%7C+'
   27    34      > FE_RESET_R                                       $20     !2, ->40
         35    > > FE_FETCH_R                                       ~21     $20, !5, ->40
         36    >   ASSIGN                                                   !4, ~21
   28    37        CONCAT                                           ~23     !5, '+%7C+'
         38        ECHO                                                     ~23
   27    39      > JMP                                                      ->35
         40    >   FE_FREE                                                  $20
   30    41        ECHO                                                     '%0A'
   25    42      > JMP                                                      ->32
         43    >   FE_FREE                                                  $19
   32    44        ECHO                                                     '+-------'
   33    45    > > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
148.62 ms | 1400 KiB | 15 Q