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<?php function test(stdClass $data) { echo $data; } set_error_handler(function () { return false; }); test(123);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Ymh8F
function name:  (null)
number of ops:  8
compiled vars:  none
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   8     0  E >   INIT_FCALL                                               'set_error_handler'
         1        RAISE_ABSTRACT_ERROR                             ~0      '%00%7Bclosure%7D%2Fin%2FYmh8F0x7faf5d07a068'
         2        SEND_VAL                                                 ~0
         3        DO_ICALL                                                 
   9     4        INIT_FCALL                                               'test'
         5        SEND_VAL                                                 123
         6        DO_FCALL                                      0          
         7      > RETURN                                                   1

Function test:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Ymh8F
function name:  test
number of ops:  3
compiled vars:  !0 = $data
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   3     0  E >   RECV                                             !0      
   5     1        ASSIGN_OBJ                                               !0
   6     2      > RETURN                                                   null

End of function test

Function %00%7Bclosure%7D%2Fin%2FYmh8F0x7faf5d07a068:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Ymh8F
function name:  {closure}
number of ops:  2
compiled vars:  none
line     #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   8     0  E > > RETURN                                                   <false>
         1*     > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FYmh8F0x7faf5d07a068

Generated using Vulcan Logic Dumper, using php 7.4.0