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<?php function test($x){ $x += array( 'first' => 'a', 'second' => 'y', 'thrid' => 'z' ); echo $x; } test('ori');
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/UBB2K
function name:  (null)
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   INIT_FCALL                                               'test'
          1        SEND_VAL                                                 'ori'
          2        DO_FCALL                                      0          
          3      > RETURN                                                   1

Function test:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/UBB2K
function name:  test
number of ops:  4
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    5     1        ASSIGN_OP                                     1          !0, <array>
    9     2        ECHO                                                     !0
   10     3      > RETURN                                                   null

End of function test

Generated using Vulcan Logic Dumper, using php 8.0.0


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