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<?php $entities = [ 'deliveredAt' => null, 'issuedAt' => null, 'totals' => [ 'due' => null, 'gross' => null, 'net' => null, 'tax' => [ 'amount' => null, 'net' => null, 'rate' => null, ], ] ]; $realData = [ "issuedAt" => "2020-08-20", "totals" => [ "tax" => [ 'net' => 42, ] ] ]; print_r(array_replace_recursive($entities, $realData));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/S09e5
function name:  (null)
number of ops:  10
compiled vars:  !0 = $entities, !1 = $realData
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
   17     1        ASSIGN                                                   !1, <array>
   26     2        INIT_FCALL                                               'print_r'
          3        INIT_FCALL                                               'array_replace_recursive'
          4        SEND_VAR                                                 !0
          5        SEND_VAR                                                 !1
          6        DO_ICALL                                         $4      
          7        SEND_VAR                                                 $4
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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