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<?php $output = '<h1>title</h1> <ul> <li>first</li> <li>second</li> </ul>'; $output = str_replace(array("\r\n", "\r", "\n"), "", $output); var_dump($output);die;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 61) Position 1 = -2
filename:       /in/7clqm
function name:  (null)
number of ops:  10
compiled vars:  !0 = $output
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    2     0  E >   ASSIGN                                                       !0, '%3Ch1%3Etitle%3C%2Fh1%3E%0A%0A%3Cul%3E%0A%3Cli%3Efirst%3C%2Fli%3E%0A%3Cli%3Esecond%3C%2Fli%3E%0A%3C%2Ful%3E'
    8     1        FRAMELESS_ICALL_3                str_replace         ~2      <array>, ''
          2        OP_DATA                                                      !0
          3        ASSIGN                                                       !0, ~2
   10     4        INIT_FCALL                                                   'var_dump'
          5        SEND_VAR                                                     !0
          6        DO_ICALL                                                     
          7      > INIT_FCALL                                                   'exit'
          8*       DO_ICALL                                                     
          9*     > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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