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<?php var_export( array_merge( ['x' => 'X', 5 => 'five'], ['y' => 'Y', 5 => 'FIVE']));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Q9NqI
function name:  (null)
number of ops:  8
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                                   'var_export'
    3     1        INIT_FCALL                                                   'array_merge'
    4     2        SEND_VAL                                                     <array>
    5     3        SEND_VAL                                                     <array>
    3     4        DO_ICALL                                             $0      
    5     5        SEND_VAR                                                     $0
    2     6        DO_ICALL                                                     
    5     7      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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