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<?php $id = (int)$x; echo var_dump($id === $x);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/gts3i
function name:  (null)
number of ops:  8
compiled vars:  !0 = $id, !1 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   CAST                                          4  ~2      !1
          1        ASSIGN                                                   !0, ~2
    3     2        INIT_FCALL                                               'var_dump'
          3        IS_IDENTICAL                                     ~4      !0, !1
          4        SEND_VAL                                                 ~4
          5        DO_ICALL                                         $5      
          6        ECHO                                                     $5
          7      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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