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<?php echo $str = "ann@ibbeck.de,Petermann@ibbeck.de"; echo '<br>'; echo $str = preg_replace('/ann@ibbeck.de,\b/i', 'kan', $str); echo '<br>'; echo $str = preg_replace('/Petermann@ibbeck.de\b/i', 'AP', $str); ?>
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/BsAL3
function name:  (null)
number of ops:  19
compiled vars:  !0 = $str
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                           ~1      !0, 'ann%40ibbeck.de%2CPetermann%40ibbeck.de'
          1        ECHO                                                     ~1
    4     2        ECHO                                                     '%3Cbr%3E'
    5     3        INIT_FCALL                                               'preg_replace'
          4        SEND_VAL                                                 '%2Fann%40ibbeck.de%2C%5Cb%2Fi'
          5        SEND_VAL                                                 'kan'
          6        SEND_VAR                                                 !0
          7        DO_ICALL                                         $2      
          8        ASSIGN                                           ~3      !0, $2
          9        ECHO                                                     ~3
    6    10        ECHO                                                     '%3Cbr%3E'
    7    11        INIT_FCALL                                               'preg_replace'
         12        SEND_VAL                                                 '%2FPetermann%40ibbeck.de%5Cb%2Fi'
         13        SEND_VAL                                                 'AP'
         14        SEND_VAR                                                 !0
         15        DO_ICALL                                         $4      
         16        ASSIGN                                           ~5      !0, $4
         17        ECHO                                                     ~5
    9    18      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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