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<?php // result from db $recordset1 = [ [ 'id' => 1337, 'name' => 'Foo', 'age' => '40', 'sex' => 'yes please', ], [ 'id' => 1347, 'name' => 'Foo', 'age' => '40', 'sex' => 'yes please', ], ]; // this I want $recordset = [ 1337 => [ 'name' => 'Foo', 'age' => '40', 'sex' => 'yes please', ], 1347 => [ 'name' => 'Foo', 'age' => '40', 'sex' => 'yes please', ], ]; $result = array_map('array_diff_key', array_column($recordset1, null, 'id'), array_fill(0, count($recordset1), ['id'=>1])); var_dump($result);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/H4nu0
function name:  (null)
number of ops:  23
compiled vars:  !0 = $recordset1, !1 = $recordset, !2 = $result
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, <array>
   20     1        ASSIGN                                                   !1, <array>
   33     2        INIT_FCALL                                               'array_map'
          3        SEND_VAL                                                 'array_diff_key'
          4        INIT_FCALL                                               'array_column'
          5        SEND_VAR                                                 !0
          6        SEND_VAL                                                 null
          7        SEND_VAL                                                 'id'
          8        DO_ICALL                                         $5      
          9        SEND_VAR                                                 $5
         10        INIT_FCALL                                               'array_fill'
         11        SEND_VAL                                                 0
         12        COUNT                                            ~6      !0
         13        SEND_VAL                                                 ~6
         14        SEND_VAL                                                 <array>
         15        DO_ICALL                                         $7      
         16        SEND_VAR                                                 $7
         17        DO_ICALL                                         $8      
         18        ASSIGN                                                   !2, $8
   34    19        INIT_FCALL                                               'var_dump'
         20        SEND_VAR                                                 !2
         21        DO_ICALL                                                 
         22      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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