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<?php class Foo { protected $emailLog; public function initialize() { $this->emailLog = new ArrayObject([1, 2, 3]); } public function summary() { return count($this->emailLog) === 0 ? '' : count($this->emailLog); } } $log = new Foo; $log->initialize(); echo $log->summary(); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/OZQGr
function name:  (null)
number of ops:  9
compiled vars:  !0 = $log
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   17     0  E >   NEW                                              $1      'Foo'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
   18     3        INIT_METHOD_CALL                                         !0, 'initialize'
          4        DO_FCALL                                      0          
   19     5        INIT_METHOD_CALL                                         !0, 'summary'
          6        DO_FCALL                                      0  $5      
          7        ECHO                                                     $5
   20     8      > RETURN                                                   1

Class Foo:
Function initialize:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/OZQGr
function name:  initialize
number of ops:  6
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    7     0  E >   NEW                                              $1      'ArrayObject'
          1        SEND_VAL_EX                                              <array>
          2        DO_FCALL                                      0          
          3        ASSIGN_OBJ                                               'emailLog'
          4        OP_DATA                                                  $1
    8     5      > RETURN                                                   null

End of function initialize

Function summary:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 6
Branch analysis from position: 4
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/OZQGr
function name:  summary
number of ops:  11
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   11     0  E >   FETCH_OBJ_R                                      ~0      'emailLog'
          1        COUNT                                            ~1      ~0
          2        IS_IDENTICAL                                             ~1, 0
          3      > JMPZ                                                     ~2, ->6
   12     4    >   QM_ASSIGN                                        ~3      ''
          5      > JMP                                                      ->9
   13     6    >   FETCH_OBJ_R                                      ~4      'emailLog'
          7        COUNT                                            ~5      ~4
          8        QM_ASSIGN                                        ~3      ~5
          9    > > RETURN                                                   ~3
   14    10*     > RETURN                                                   null

End of function summary

End of class Foo.

Generated using Vulcan Logic Dumper, using php 8.0.0


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