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<?php $str = '1392'; echo $str; // Prints 1392 echo intval($str) + 1; // Prints 0 (it should print 1392)
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/qO6vm
function name:  (null)
number of ops:  6
compiled vars:  !0 = $str
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '1392'
    5     1        ECHO                                                     !0
    7     2        CAST                                          4  ~2      !0
          3        ADD                                              ~3      ~2, 1
          4        ECHO                                                     ~3
          5      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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