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<?php class A { public function __call($method, $args){ var_dump($_POST, ${'_POST'}, ${'_'.'POST'}, '_POST' == '_'.'POST', $_POST == ${'_POST'}); } } $class = new A(); $class->test();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/u5Snj
function name:  (null)
number of ops:  6
compiled vars:  !0 = $class
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    8     0  E >   NEW                                              $1      'A'
          1        DO_FCALL                                      0          
          2        ASSIGN                                                   !0, $1
    9     3        INIT_METHOD_CALL                                         !0, 'test'
          4        DO_FCALL                                      0          
          5      > RETURN                                                   1

Class A:
Function __call:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/u5Snj
function name:  __call
number of ops:  16
compiled vars:  !0 = $method, !1 = $args
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
          1        RECV                                             !1      
    5     2        INIT_FCALL                                               'var_dump'
          3        FETCH_R                      global              ~2      '_POST'
          4        SEND_VAL                                                 ~2
          5        FETCH_R                      global              ~3      '_POST'
          6        SEND_VAL                                                 ~3
          7        FETCH_R                      global              ~4      '_POST'
          8        SEND_VAL                                                 ~4
          9        SEND_VAL                                                 <true>
         10        FETCH_R                      global              ~5      '_POST'
         11        FETCH_R                      global              ~6      '_POST'
         12        IS_EQUAL                                         ~7      ~5, ~6
         13        SEND_VAL                                                 ~7
         14        DO_ICALL                                                 
    6    15      > RETURN                                                   null

End of function __call

End of class A.

Generated using Vulcan Logic Dumper, using php 8.0.0


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