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<?php declare(strict_types=1); var_dump( class_exists( 'MySubclass1' ), class_exists( 'MySubclass2' ), class_exists( 'MyAbstract' ) ); // PHP 7.4.9 = FALSE, true, true (PHP 7.3.21 = TRUE, true, true) class MySubclass1 extends MyAbstract{} abstract class MyAbstract{} class MySubclass2 extends MyAbstract{} var_dump( class_exists( 'MySubclass1' ), class_exists( 'MySubclass2' ), class_exists( 'MyAbstract' ) ); // true, true, true
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/bIF1m
function name:  (null)
number of ops:  18
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    5     0  E >   INIT_FCALL                                                   'var_dump'
          1        FRAMELESS_ICALL_1                class_exists        ~0      'MySubclass1'
          2        SEND_VAL                                                     ~0
          3        FRAMELESS_ICALL_1                class_exists        ~1      'MySubclass2'
          4        SEND_VAL                                                     ~1
          5        FRAMELESS_ICALL_1                class_exists        ~2      'MyAbstract'
          6        SEND_VAL                                                     ~2
          7        DO_ICALL                                                     
    8     8        DECLARE_CLASS                                                'mysubclass1', 'myabstract'
   12     9        INIT_FCALL                                                   'var_dump'
         10        FRAMELESS_ICALL_1                class_exists        ~4      'MySubclass1'
         11        SEND_VAL                                                     ~4
         12        FRAMELESS_ICALL_1                class_exists        ~5      'MySubclass2'
         13        SEND_VAL                                                     ~5
         14        FRAMELESS_ICALL_1                class_exists        ~6      'MyAbstract'
         15        SEND_VAL                                                     ~6
         16        DO_ICALL                                                     
   13    17      > RETURN                                                       1

Class MySubclass1: [no user functions]
Class MyAbstract: [no user functions]
Class MySubclass2: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.5.0


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