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<?php $a1 = array('A' => 3, 'B' => 4); $a2 = array(); print_r(array_values($a2)+ array_keys($a1)); //print_r($a2+$a1);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/ZIV1g
function name:  (null)
number of ops:  13
compiled vars:  !0 = $a1, !1 = $a2
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    4     1        ASSIGN                                                   !1, <array>
    6     2        INIT_FCALL                                               'print_r'
          3        INIT_FCALL                                               'array_values'
          4        SEND_VAR                                                 !1
          5        DO_ICALL                                         $4      
          6        INIT_FCALL                                               'array_keys'
          7        SEND_VAR                                                 !0
          8        DO_ICALL                                         $5      
          9        ADD                                              ~6      $4, $5
         10        SEND_VAL                                                 ~6
         11        DO_ICALL                                                 
    8    12      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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