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<?php var_dump(function_exists('spl_autoload_register'), function_exists('spl_autoload_extensions'), function_exists('spl_autoload'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/H60EG
function name:  (null)
number of ops:  15
compiled vars:  none
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                                   'var_dump'
          1        INIT_FCALL                                                   'function_exists'
          2        SEND_VAL                                                     'spl_autoload_register'
          3        DO_ICALL                                             $0      
          4        SEND_VAR                                                     $0
          5        INIT_FCALL                                                   'function_exists'
          6        SEND_VAL                                                     'spl_autoload_extensions'
          7        DO_ICALL                                             $1      
          8        SEND_VAR                                                     $1
          9        INIT_FCALL                                                   'function_exists'
         10        SEND_VAL                                                     'spl_autoload'
         11        DO_ICALL                                             $2      
         12        SEND_VAR                                                     $2
         13        DO_ICALL                                                     
         14      > RETURN                                                       1

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