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<?php register_shutdown_function(function () { $error = error_get_last(); @ob_end_clean() || @ob_clean(); var_dump($error); }); foo();
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/hYhXB
function name:  (null)
number of ops:  7
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'register_shutdown_function'
          1        DECLARE_LAMBDA_FUNCTION                                  '%00%7Bclosure%7D%2Fin%2FhYhXB%3A3%240'
    7     2        SEND_VAL                                                 ~0
          3        DO_ICALL                                                 
    9     4        INIT_FCALL_BY_NAME                                       'foo'
          5        DO_FCALL                                      0          
          6      > RETURN                                                   1

Function %00%7Bclosure%7D%2Fin%2FhYhXB%3A3%240:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 47) Position 1 = 8, Position 2 = 13
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 13
filename:       /in/hYhXB
function name:  {closure}
number of ops:  17
compiled vars:  !0 = $error
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   INIT_FCALL                                               'error_get_last'
          1        DO_ICALL                                         $1      
          2        ASSIGN                                                   !0, $1
    5     3        BEGIN_SILENCE                                    ~3      
          4        INIT_FCALL                                               'ob_end_clean'
          5        DO_ICALL                                         $4      
          6        END_SILENCE                                              ~3
          7      > JMPNZ_EX                                         ~5      $4, ->13
          8    >   BEGIN_SILENCE                                    ~6      
          9        INIT_FCALL                                               'ob_clean'
         10        DO_ICALL                                         $7      
         11        END_SILENCE                                              ~6
         12        BOOL                                             ~5      $7
    6    13    >   INIT_FCALL                                               'var_dump'
         14        SEND_VAR                                                 !0
         15        DO_ICALL                                                 
    7    16      > RETURN                                                   null

End of function %00%7Bclosure%7D%2Fin%2FhYhXB%3A3%240

Generated using Vulcan Logic Dumper, using php 8.0.0


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