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<?php function foo(array $a) { } $functionReflection = new ReflectionFunction('foo'); $parameters = $functionReflection->getParameters(); $aParameter = $parameters[0]; var_dump($aParameter->getDeclaringClass());
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/h8q1u
function name:  (null)
number of ops:  15
compiled vars:  !0 = $functionReflection, !1 = $parameters, !2 = $aParameter
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   NEW                                              $3      'ReflectionFunction'
          1        SEND_VAL_EX                                              'foo'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $3
    5     4        INIT_METHOD_CALL                                         !0, 'getParameters'
          5        DO_FCALL                                      0  $6      
          6        ASSIGN                                                   !1, $6
    6     7        FETCH_DIM_R                                      ~8      !1, 0
          8        ASSIGN                                                   !2, ~8
    8     9        INIT_FCALL                                               'var_dump'
         10        INIT_METHOD_CALL                                         !2, 'getDeclaringClass'
         11        DO_FCALL                                      0  $10     
         12        SEND_VAR                                                 $10
         13        DO_ICALL                                                 
         14      > RETURN                                                   1

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/h8q1u
function name:  foo
number of ops:  2
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   RECV                                             !0      
          1      > RETURN                                                   null

End of function foo

Generated using Vulcan Logic Dumper, using php 8.0.0


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