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<?php function abc($i){ if($i > 1){ $i--; abc($i); } } abc(4); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/uD892
function name:  (null)
number of ops:  4
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
   10     0  E >   INIT_FCALL                                               'abc'
          1        SEND_VAL                                                 4
          2        DO_FCALL                                      0          
   11     3      > RETURN                                                   1

Function abc:
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 3, Position 2 = 7
Branch analysis from position: 3
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
filename:       /in/uD892
function name:  abc
number of ops:  8
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   RECV                                             !0      
    4     1        IS_SMALLER                                               1, !0
          2      > JMPZ                                                     ~1, ->7
    5     3    >   PRE_DEC                                                  !0
    6     4        INIT_FCALL_BY_NAME                                       'abc'
          5        SEND_VAR_EX                                              !0
          6        DO_FCALL                                      0          
    8     7    > > RETURN                                                   null

End of function abc

Generated using Vulcan Logic Dumper, using php 8.0.0


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