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<?php declare(strict_types = 1); class Y { public static function from(string $value): self { return new self(); } } $r = new ReflectionMethod(Y::class, 'from'); var_export($r->getParameters()); echo PHP_EOL; var_export($r->getNumberOfParameters()); echo PHP_EOL; var_export($r->getNumberOfRequiredParameters()); echo PHP_EOL; Y::from('case', 1); echo PHP_EOL; enum X: string { case CASE = 'case'; } $r = new ReflectionMethod(X::class, 'from'); var_export($r->getParameters()); echo PHP_EOL; var_export($r->getNumberOfParameters()); echo PHP_EOL; var_export($r->getNumberOfRequiredParameters()); echo PHP_EOL; X::from('case', 1);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/6XPsW
function name:  (null)
number of ops:  57
compiled vars:  !0 = $r
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   NEW                                              $1      'ReflectionMethod'
          1        SEND_VAL_EX                                              'Y'
          2        SEND_VAL_EX                                              'from'
          3        DO_FCALL                                      0          
          4        ASSIGN                                                   !0, $1
   11     5        INIT_FCALL                                               'var_export'
          6        INIT_METHOD_CALL                                         !0, 'getParameters'
          7        DO_FCALL                                      0  $4      
          8        SEND_VAR                                                 $4
          9        DO_ICALL                                                 
   12    10        ECHO                                                     '%0A'
   13    11        INIT_FCALL                                               'var_export'
         12        INIT_METHOD_CALL                                         !0, 'getNumberOfParameters'
         13        DO_FCALL                                      0  $6      
         14        SEND_VAR                                                 $6
         15        DO_ICALL                                                 
   14    16        ECHO                                                     '%0A'
   15    17        INIT_FCALL                                               'var_export'
         18        INIT_METHOD_CALL                                         !0, 'getNumberOfRequiredParameters'
         19        DO_FCALL                                      0  $8      
         20        SEND_VAR                                                 $8
         21        DO_ICALL                                                 
   16    22        ECHO                                                     '%0A'
   18    23        INIT_STATIC_METHOD_CALL                                  'Y', 'from'
         24        SEND_VAL                                                 'case'
         25        SEND_VAL                                                 1
         26        DO_FCALL                                      0          
   20    27        ECHO                                                     '%0A'
   22    28        DECLARE_CLASS                                            'x'
   26    29        NEW                                              $11     'ReflectionMethod'
         30        SEND_VAL_EX                                              'X'
         31        SEND_VAL_EX                                              'from'
         32        DO_FCALL                                      0          
         33        ASSIGN                                                   !0, $11
   27    34        INIT_FCALL                                               'var_export'
         35        INIT_METHOD_CALL                                         !0, 'getParameters'
         36        DO_FCALL                                      0  $14     
         37        SEND_VAR                                                 $14
         38        DO_ICALL                                                 
   28    39        ECHO                                                     '%0A'
   29    40        INIT_FCALL                                               'var_export'
         41        INIT_METHOD_CALL                                         !0, 'getNumberOfParameters'
         42        DO_FCALL                                      0  $16     
         43        SEND_VAR                                                 $16
         44        DO_ICALL                                                 
   30    45        ECHO                                                     '%0A'
   31    46        INIT_FCALL                                               'var_export'
         47        INIT_METHOD_CALL                                         !0, 'getNumberOfRequiredParameters'
         48        DO_FCALL                                      0  $18     
         49        SEND_VAR                                                 $18
         50        DO_ICALL                                                 
   32    51        ECHO                                                     '%0A'
   34    52        INIT_STATIC_METHOD_CALL                                  'X', 'from'
         53        SEND_VAL_EX                                              'case'
         54        SEND_VAL_EX                                              1
         55        DO_FCALL                                      0          
         56      > RETURN                                                   1

Class Y:
Function from:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/6XPsW
function name:  from
number of ops:  7
compiled vars:  !0 = $value
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
    6     1        NEW                          self                $1      
          2        DO_FCALL                                      0          
          3        VERIFY_RETURN_TYPE                                       $1
          4      > RETURN                                                   $1
    7     5*       VERIFY_RETURN_TYPE                                       
          6*     > RETURN                                                   null

End of function from

End of class Y.

Class X: [no user functions]

Generated using Vulcan Logic Dumper, using php 8.0.0


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