3v4l.org

run code in 300+ PHP versions simultaneously
<?php //retrieved from database $kategorier = [ ['Kategori' => 'Burger'], ['Kategori' => 'Pizza'], ['Kategori' => 'Pizza2'], ['Kategori' => 'Pizza3'], ['Kategori' => 'Chinaboks'], ['Kategori' => 'Artiskok'], ['Kategori' => 'Durum'], ['Kategori' => 'Asiatisk'], ['Kategori' => 'Asiatisk2'], ['Kategori' => 'Asiatisk20'], ['Kategori' => 'Asiatisk3'], ]; $letters = []; if ($kategorier) { $kategorier = array_column($kategorier, 'Kategori'); //sort the resulting array as a human would natsort($kategorier); foreach ($kategorier as $kategori) { $k = strtoupper($kategori[0]); if (!isset($letters[$k])) { $letters[$k] = []; } $letters[$k][] = $kategori; } } ?> <ul class="category-index"> <?php foreach ($letters as $k => $kategorier) { ?> <li> <h2><?php echo $k; ?></h2> <ul class="category"> <?php foreach ($kategorier as $kategori) { ?> <li><?php echo $kategori; ?></li> <?php } ?> </ul> </li> <?php } ?> </ul>
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 28
Branch analysis from position: 3
2 jumps found. (Code = 77) Position 1 = 12, Position 2 = 27
Branch analysis from position: 12
2 jumps found. (Code = 78) Position 1 = 13, Position 2 = 27
Branch analysis from position: 13
2 jumps found. (Code = 43) Position 1 = 21, Position 2 = 23
Branch analysis from position: 21
1 jumps found. (Code = 42) Position 1 = 12
Branch analysis from position: 12
Branch analysis from position: 23
Branch analysis from position: 27
2 jumps found. (Code = 77) Position 1 = 30, Position 2 = 44
Branch analysis from position: 30
2 jumps found. (Code = 78) Position 1 = 31, Position 2 = 44
Branch analysis from position: 31
2 jumps found. (Code = 77) Position 1 = 36, Position 2 = 41
Branch analysis from position: 36
2 jumps found. (Code = 78) Position 1 = 37, Position 2 = 41
Branch analysis from position: 37
1 jumps found. (Code = 42) Position 1 = 36
Branch analysis from position: 36
Branch analysis from position: 41
1 jumps found. (Code = 42) Position 1 = 30
Branch analysis from position: 30
Branch analysis from position: 41
Branch analysis from position: 44
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 44
Branch analysis from position: 27
Branch analysis from position: 28
filename:       /in/bAVGW
function name:  (null)
number of ops:  47
compiled vars:  !0 = $kategorier, !1 = $letters, !2 = $kategori, !3 = $k
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, <array>
   18     1        ASSIGN                                                   !1, <array>
   19     2      > JMPZ                                                     !0, ->28
   20     3    >   INIT_FCALL                                               'array_column'
          4        SEND_VAR                                                 !0
          5        SEND_VAL                                                 'Kategori'
          6        DO_ICALL                                         $6      
          7        ASSIGN                                                   !0, $6
   22     8        INIT_FCALL                                               'natsort'
          9        SEND_REF                                                 !0
         10        DO_ICALL                                                 
   23    11      > FE_RESET_R                                       $9      !0, ->27
         12    > > FE_FETCH_R                                               $9, !2, ->27
   24    13    >   INIT_FCALL                                               'strtoupper'
         14        FETCH_DIM_R                                      ~10     !2, 0
         15        SEND_VAL                                                 ~10
         16        DO_ICALL                                         $11     
         17        ASSIGN                                                   !3, $11
   25    18        ISSET_ISEMPTY_DIM_OBJ                         0  ~13     !1, !3
         19        BOOL_NOT                                         ~14     ~13
         20      > JMPZ                                                     ~14, ->23
   26    21    >   ASSIGN_DIM                                               !1, !3
         22        OP_DATA                                                  <array>
   28    23    >   FETCH_DIM_W                                      $16     !1, !3
         24        ASSIGN_DIM                                               $16
         25        OP_DATA                                                  !2
   23    26      > JMP                                                      ->12
         27    >   FE_FREE                                                  $9
   33    28    >   ECHO                                                     '%3Cul+class%3D%22category-index%22%3E%0A'
   34    29      > FE_RESET_R                                       $18     !1, ->44
         30    > > FE_FETCH_R                                       ~19     $18, !0, ->44
         31    >   ASSIGN                                                   !3, ~19
   35    32        ECHO                                                     '++++%3Cli%3E%0A++++++++%3Ch2%3E'
   36    33        ECHO                                                     !3
         34        ECHO                                                     '%3C%2Fh2%3E%0A++++++++%3Cul+class%3D%22category%22%3E%0A++++++++'
   38    35      > FE_RESET_R                                       $21     !0, ->41
         36    > > FE_FETCH_R                                               $21, !2, ->41
   39    37    >   ECHO                                                     '++++++++++++%3Cli%3E'
         38        ECHO                                                     !2
         39        ECHO                                                     '%3C%2Fli%3E%0A++++++++'
   38    40      > JMP                                                      ->36
         41    >   FE_FREE                                                  $21
   41    42        ECHO                                                     '++++++++%3C%2Ful%3E%0A++++%3C%2Fli%3E%0A'
   34    43      > JMP                                                      ->30
         44    >   FE_FREE                                                  $18
   44    45        ECHO                                                     '%3C%2Ful%3E'
         46      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
146.02 ms | 1012 KiB | 16 Q