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run code in 300+ PHP versions simultaneously
<?php $x = "asdfaksjdhflkajsdhflkajshdflkja sldk jahlk sdfhal kjdsh lfkajs dhflkja shdlk askldj hafl ksjdhfl kajsdh flkasd hf"; echo $x[20];
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/7mF23
function name:  (null)
number of ops:  4
compiled vars:  !0 = $x
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'asdfaksjdhflkajsdhflkajshdflkja+sldk+jahlk+sdfhal+kjdsh+lfkajs+dhflkja+shdlk+askldj+hafl+ksjdhfl+kajsdh+flkasd+hf'
    4     1        FETCH_DIM_R                                      ~2      !0, 20
          2        ECHO                                                     ~2
          3      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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