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<?php $h = 0; function hl($h) { if ($h > 4) { throw Exception(); } ++$h; hl($h); } hl(0);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/IVdNY
function name:  (null)
number of ops:  5
compiled vars:  !0 = $h
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 0
   14     1        INIT_FCALL                                               'hl'
          2        SEND_VAL                                                 0
          3        DO_FCALL                                      0          
          4      > RETURN                                                   1

Function hl:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 6
Branch analysis from position: 3
1 jumps found. (Code = 108) Position 1 = -2
Branch analysis from position: 6
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/IVdNY
function name:  hl
number of ops:  11
compiled vars:  !0 = $h
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   RECV                                             !0      
    6     1        IS_SMALLER                                               4, !0
          2      > JMPZ                                                     ~1, ->6
    7     3    >   INIT_FCALL_BY_NAME                                       'Exception'
          4        DO_FCALL                                      0  $2      
          5      > THROW                                         0          $2
    9     6    >   PRE_INC                                                  !0
   10     7        INIT_FCALL_BY_NAME                                       'hl'
          8        SEND_VAR_EX                                              !0
          9        DO_FCALL                                      0          
   11    10      > RETURN                                                   null

End of function hl

Generated using Vulcan Logic Dumper, using php 8.0.0


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