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<?php var_dump( array_filter( get_declared_classes(), function ($className) { return (new \ReflectionClass($className))->hasMethod('__toString'); } ) );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/oaf2n
function name:  (null)
number of ops:  11
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
    4     1        INIT_FCALL                                               'array_filter'
    5     2        INIT_FCALL                                               'get_declared_classes'
          3        DO_ICALL                                         $0      
          4        SEND_VAR                                                 $0
    6     5        DECLARE_LAMBDA_FUNCTION                          ~1      [0]
    8     6        SEND_VAL                                                 ~1
    4     7        DO_ICALL                                         $2      
    8     8        SEND_VAR                                                 $2
    3     9        DO_ICALL                                                 
   10    10      > RETURN                                                   1


Dynamic Functions:
Dynamic Function 0
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/oaf2n
function name:  {closure}
number of ops:  9
compiled vars:  !0 = $className
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    6     0  E >   RECV                                             !0      
    7     1        NEW                                              $1      'ReflectionClass'
          2        SEND_VAR_EX                                              !0
          3        DO_FCALL                                      0          
          4        INIT_METHOD_CALL                                         $1, 'hasMethod'
          5        SEND_VAL_EX                                              '__toString'
          6        DO_FCALL                                      0  $3      
          7      > RETURN                                                   $3
    8     8*     > RETURN                                                   null

End of Dynamic Function 0

Generated using Vulcan Logic Dumper, using php 8.0.0


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