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<?php $fake_categories = [ [ 'handle' => 'food', 'nice_name' => 'Food' ], [ 'handle' => 'travel', 'nice_name' => 'Travel' ], [ 'handle' => 'fashion', 'nice_name' => 'Fashion' ], [ 'handle' => 'food', 'nice_name' => 'Food1' ] ]; //$unique = array_unique($fake_categories, SORT_REGULAR); $unique = array_values(array_column($fake_categories, null, 'handle')); print_r($unique);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/G83mL
function name:  (null)
number of ops:  14
compiled vars:  !0 = $fake_categories, !1 = $unique
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   22     1        INIT_FCALL                                               'array_values'
          2        INIT_FCALL                                               'array_column'
          3        SEND_VAR                                                 !0
          4        SEND_VAL                                                 null
          5        SEND_VAL                                                 'handle'
          6        DO_ICALL                                         $3      
          7        SEND_VAR                                                 $3
          8        DO_ICALL                                         $4      
          9        ASSIGN                                                   !1, $4
   23    10        INIT_FCALL                                               'print_r'
         11        SEND_VAR                                                 !1
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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