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<?php $filename = '..hel...lo....wor.......ld.......'; echo 'Original: ', $filename, "\n"; $filename = preg_replace( '/\.{2,}/', '.', $filename ); echo 'After preg_replace(): ', $filename, "\n"; $filename = rtrim( $filename, '.' ); echo 'After rtrim(): ', $filename, "\n"; $filename .= '.png'; echo 'Final: ', $filename;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/AeAuO
function name:  (null)
number of ops:  22
compiled vars:  !0 = $filename
line      #* E I O op                               fetch          ext  return  operands
-----------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                       !0, '..hel...lo....wor.......ld.......'
    4     1        ECHO                                                         'Original%3A+++++++++++++'
          2        ECHO                                                         !0
          3        ECHO                                                         '%0A'
    6     4        FRAMELESS_ICALL_3                preg_replace        ~2      '%2F%5C.%7B2%2C%7D%2F', '.'
          5        OP_DATA                                                      !0
          6        ASSIGN                                                       !0, ~2
    7     7        ECHO                                                         'After+preg_replace%28%29%3A+'
          8        ECHO                                                         !0
          9        ECHO                                                         '%0A'
    9    10        INIT_FCALL                                                   'rtrim'
         11        SEND_VAR                                                     !0
         12        SEND_VAL                                                     '.'
         13        DO_ICALL                                             $4      
         14        ASSIGN                                                       !0, $4
   10    15        ECHO                                                         'After+rtrim%28%29%3A++++++++'
         16        ECHO                                                         !0
         17        ECHO                                                         '%0A'
   12    18        ASSIGN_OP                                         8          !0, '.png'
   13    19        ECHO                                                         'Final%3A++++++++++++++++'
         20        ECHO                                                         !0
   14    21      > RETURN                                                       1

Generated using Vulcan Logic Dumper, using php 8.5.0


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