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<?php $a = "test"; $a(); test(); call_user_func($a); call_user_func("test");
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/QNXZX
function name:  (null)
number of ops:  10
compiled vars:  !0 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, 'test'
    3     1        INIT_DYNAMIC_CALL                                        !0
          2        DO_FCALL                                      0          
    5     3        INIT_FCALL_BY_NAME                                       'test'
          4        DO_FCALL                                      0          
    7     5        INIT_USER_CALL                                0          'call_user_func', !0
          6        DO_FCALL                                      0          
    9     7        INIT_USER_CALL                                0          'call_user_func', 'test'
          8        DO_FCALL                                      0          
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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