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<?php //Enter your code here, enjoy! $a = [ "test1" => [ 'value' => 1, "date"=> '2019-01-01' ], "test2" => [ 'value' => 2, "date"=> '2019-01-01' ] ]; $b = [ "test1" => [ 'value' => 3, "date"=> '2018-01-01' ], "test2" => [ 'value' => 4, "date"=> '2018-01-01' ] ]; $res = array_map(null, $a, $b); print_r($res);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/CYDAB
function name:  (null)
number of ops:  12
compiled vars:  !0 = $a, !1 = $b, !2 = $res
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   13     1        ASSIGN                                                   !1, <array>
   24     2        INIT_FCALL                                               'array_map'
          3        SEND_VAL                                                 null
          4        SEND_VAR                                                 !0
          5        SEND_VAR                                                 !1
          6        DO_ICALL                                         $5      
          7        ASSIGN                                                   !2, $5
   25     8        INIT_FCALL                                               'print_r'
          9        SEND_VAR                                                 !2
         10        DO_ICALL                                                 
         11      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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