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<?php function foo($bar) {} $rf = new ReflectionFunction('foo'); $ps = $rf->getParameters(); $p = $ps[0]; var_dump((string) $p);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0Dr1F
function name:  (null)
number of ops:  14
compiled vars:  !0 = $rf, !1 = $ps, !2 = $p
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    5     0  E >   NEW                                              $3      'ReflectionFunction'
          1        SEND_VAL_EX                                              'foo'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !0, $3
    6     4        INIT_METHOD_CALL                                         !0, 'getParameters'
          5        DO_FCALL                                      0  $6      
          6        ASSIGN                                                   !1, $6
    7     7        FETCH_DIM_R                                      ~8      !1, 0
          8        ASSIGN                                                   !2, ~8
    8     9        INIT_FCALL                                               'var_dump'
         10        CAST                                          6  ~10     !2
         11        SEND_VAL                                                 ~10
         12        DO_ICALL                                                 
         13      > RETURN                                                   1

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/0Dr1F
function name:  foo
number of ops:  2
compiled vars:  !0 = $bar
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     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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