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<?php $id = filter_var('123', FILTER_VALIDATE_INT) ? '123' : '-1'; echo $id;
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 7
Branch analysis from position: 5
1 jumps found. (Code = 42) Position 1 = 8
Branch analysis from position: 8
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 7
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qM6Ur
function name:  (null)
number of ops:  11
compiled vars:  !0 = $id
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'filter_var'
          1        SEND_VAL                                                 '123'
          2        SEND_VAL                                                 257
          3        DO_ICALL                                         $1      
          4      > JMPZ                                                     $1, ->7
          5    >   QM_ASSIGN                                        ~2      '123'
          6      > JMP                                                      ->8
          7    >   QM_ASSIGN                                        ~2      '-1'
          8    >   ASSIGN                                                   !0, ~2
    5     9        ECHO                                                     !0
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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