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<?php $array1 = array( 12 => 42, 13 => 42, 14=> 42, 15=>42 ); $array2 = array( '12' => 43, 14 => 43, 15=>43, 16=>43 ); var_dump($array1 + $array2); var_dump($array2 + $array1);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/gPMVK
function name:  (null)
number of ops:  11
compiled vars:  !0 = $array1, !1 = $array2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, <array>
    6     2        INIT_FCALL                                               'var_dump'
          3        ADD                                              ~4      !0, !1
          4        SEND_VAL                                                 ~4
          5        DO_ICALL                                                 
    7     6        INIT_FCALL                                               'var_dump'
          7        ADD                                              ~6      !1, !0
          8        SEND_VAL                                                 ~6
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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