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<?php function foo($arg) { return $arg; } for ($i = 0; $i < 10000; $i++) { if (foo($i) !== $i) { exit("fail"); } } exit('success');;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 42) Position 1 = 9
Branch analysis from position: 9
2 jumps found. (Code = 44) Position 1 = 11, Position 2 = 2
Branch analysis from position: 11
1 jumps found. (Code = 79) Position 1 = -2
Branch analysis from position: 2
2 jumps found. (Code = 43) Position 1 = 7, Position 2 = 8
Branch analysis from position: 7
1 jumps found. (Code = 79) Position 1 = -2
Branch analysis from position: 8
2 jumps found. (Code = 44) Position 1 = 11, Position 2 = 2
Branch analysis from position: 11
Branch analysis from position: 2
filename:       /in/6m8su
function name:  (null)
number of ops:  13
compiled vars:  !0 = $i
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    1     0  E >   ASSIGN                                                   !0, 0
          1      > JMP                                                      ->9
          2    >   INIT_FCALL                                               'foo'
          3        SEND_VAR                                                 !0
          4        DO_FCALL                                      0  $2      
          5        IS_NOT_IDENTICAL                                         !0, $2
          6      > JMPZ                                                     ~3, ->8
          7    > > EXIT                                                     'fail'
          8    >   PRE_INC                                                  !0
          9    >   IS_SMALLER                                               !0, 10000
         10      > JMPNZ                                                    ~5, ->2
         11    > > EXIT                                                     'success'
         12*     > RETURN                                                   1

Function foo:
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/6m8su
function name:  foo
number of ops:  3
compiled vars:  !0 = $arg
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
          0  E >   RECV                                             !0      
          1      > RETURN                                                   !0
          2*     > RETURN                                                   null

End of function foo

Generated using Vulcan Logic Dumper, using php 8.0.0


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