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<?php $foo = array(); $bar = array('bar'); $foo += array('foo'); $foo += array('bar','baz'); $bar += array('foo'); var_dump($foo,$bar);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/YhX18
function name:  (null)
number of ops:  10
compiled vars:  !0 = $foo, !1 = $bar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        ASSIGN                                                   !1, <array>
    7     2        ASSIGN_OP                                     1          !0, <array>
    8     3        ASSIGN_OP                                     1          !0, <array>
   10     4        ASSIGN_OP                                     1          !1, <array>
   12     5        INIT_FCALL                                               'var_dump'
          6        SEND_VAR                                                 !0
          7        SEND_VAR                                                 !1
          8        DO_ICALL                                                 
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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