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<?php class Foo { public function &__get($name) { echo "Fetching $name"; } } $foo = new Foo(); if (property_exists($foo, 'madeup')) { }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 8, Position 2 = 8
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 8
filename:       /in/ifWph
function name:  (null)
number of ops:  9
compiled vars:  !0 = $foo
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   13     0  E >   NEW                                              $1      'Foo'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   14     3        INIT_FCALL                                               'property_exists'
          4        SEND_VAR                                                 !0
          5        SEND_VAL                                                 'madeup'
          6        DO_ICALL                                         $4      
          7      > JMPZ                                                     $4, ->8
   16     8    > > RETURN                                                   1

Class Foo:
Function __get:
Finding entry points
Branch analysis from position: 0
Return found
filename:       /in/ifWph
function name:  __get
number of ops:  5
compiled vars:  !0 = $name
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   RECV                                             !0      
    8     1        NOP                                                      
          2        FAST_CONCAT                                      ~1      'Fetching+', !0
          3        ECHO                                                     ~1
    9     4      > RETURN_BY_REF                                            null

End of function __get

End of class Foo.

Generated using Vulcan Logic Dumper, using php 8.0.0


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