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<?php $def = array('a'=>1, 'b'=>2); $arr_lang = array('a'=>3, 'c'=>4); $arr_lang = array_merge($def , $arr_lang); print_r($arr_lang);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/8kD6H
function name:  (null)
number of ops:  11
compiled vars:  !0 = $def, !1 = $arr_lang
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        ASSIGN                                                   !1, <array>
    7     2        INIT_FCALL                                               'array_merge'
          3        SEND_VAR                                                 !0
          4        SEND_VAR                                                 !1
          5        DO_ICALL                                         $4      
          6        ASSIGN                                                   !1, $4
    9     7        INIT_FCALL                                               'print_r'
          8        SEND_VAR                                                 !1
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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