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<?php class Foo { public function getData() { return array('user_id'=>1); } } $foo->getData()['user_id'];
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/3QOAc
function name:  (null)
number of ops:  5
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    9     0  E >   INIT_METHOD_CALL                                         !0, 'getData'
          1        DO_FCALL                                      0  $1      
          2        FETCH_DIM_R                                      ~2      $1, 'user_id'
          3        FREE                                                     ~2
          4      > RETURN                                                   1

Class Foo:
Function getdata:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/3QOAc
function name:  getData
number of ops:  2
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E > > RETURN                                                   <array>
    6     1*     > RETURN                                                   null

End of function getdata

End of class Foo.

Generated using Vulcan Logic Dumper, using php 8.0.0


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