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<?php class O { function __toString() { return '456'; } } echo http_build_query(['foo' => 123, 'bar' => new O()]);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/gFuaR
function name:  (null)
number of ops:  10
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   DECLARE_CLASS                                            'o'
    7     1        INIT_FCALL                                               'http_build_query'
          2        INIT_ARRAY                                       ~0      123, 'foo'
          3        NEW                                              $1      'O'
          4        DO_FCALL                                      0          
          5        ADD_ARRAY_ELEMENT                                ~0      $1, 'bar'
          6        SEND_VAL                                                 ~0
          7        DO_ICALL                                         $3      
          8        ECHO                                                     $3
          9      > RETURN                                                   1

Class O:
Function __tostring:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/gFuaR
function name:  __toString
number of ops:  3
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E > > RETURN                                                   '456'
          1*       VERIFY_RETURN_TYPE                                       
          2*     > RETURN                                                   null

End of function __tostring

End of class O.

Generated using Vulcan Logic Dumper, using php 8.0.0


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