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<?php $x = '123456'; $y = intval($x.substr(0,3)); echo $y;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/4EnUi
function name:  (null)
number of ops:  10
compiled vars:  !0 = $x, !1 = $y
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                   !0, '123456'
    3     1        INIT_FCALL                                               'substr'
          2        SEND_VAL                                                 0
          3        SEND_VAL                                                 3
          4        DO_ICALL                                         $3      
          5        CONCAT                                           ~4      !0, $3
          6        CAST                                          4  ~5      ~4
          7        ASSIGN                                                   !1, ~5
    4     8        ECHO                                                     !1
          9      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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