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<?php class MyIterator extends ArrayIterator {} $a = new ArrayObject(); $a->setIteratorClass('MyIterator'); var_dump($a->getIteratorClass()); var_dump($a->serialize()); var_dump(unserialize(serialize($a))->getIteratorClass());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/WHMPZ
function name:  (null)
number of ops:  28
compiled vars:  !0 = $a
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    5     0  E >   NEW                                                  $1      'ArrayObject'
          1        DO_FCALL                                          0          
          2        ASSIGN                                                       !0, $1
    6     3        INIT_METHOD_CALL                                             !0, 'setIteratorClass'
          4        SEND_VAL_EX                                                  'MyIterator'
          5        DO_FCALL                                          0          
    7     6        INIT_FCALL                                                   'var_dump'
          7        INIT_METHOD_CALL                                             !0, 'getIteratorClass'
          8        DO_FCALL                                          0  $5      
          9        SEND_VAR                                                     $5
         10        DO_ICALL                                                     
    8    11        INIT_FCALL                                                   'var_dump'
         12        INIT_METHOD_CALL                                             !0, 'serialize'
         13        DO_FCALL                                          0  $7      
         14        SEND_VAR                                                     $7
         15        DO_ICALL                                                     
    9    16        INIT_FCALL                                                   'var_dump'
         17        INIT_FCALL                                                   'unserialize'
         18        INIT_FCALL                                                   'serialize'
         19        SEND_VAR                                                     !0
         20        DO_ICALL                                             $9      
         21        SEND_VAR                                                     $9
         22        DO_ICALL                                             $10     
         23        INIT_METHOD_CALL                                             $10, 'getIteratorClass'
         24        DO_FCALL                                          0  $11     
         25        SEND_VAR                                                     $11
         26        DO_ICALL                                                     
         27      > RETURN                                                       1

Class MyIterator: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.5.0


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