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<?php var_dump(preg_replace('/(nÖdkåpa)/i', '$1 xD', 'nödkåpa blabla', 1, 'UTF-8'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/pTuPb
function name:  (null)
number of ops:  11
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'preg_replace'
          2        SEND_VAL                                                 '%2F%28n%C3%96dk%C3%A5pa%29%2Fi'
          3        SEND_VAL                                                 '%241+xD'
          4        SEND_VAL                                                 'n%C3%B6dk%C3%A5pa+blabla'
          5        SEND_VAL                                                 1
          6        SEND_VAL_EX                                              'UTF-8'
          7        DO_ICALL                                         $0      
          8        SEND_VAR                                                 $0
          9        DO_ICALL                                                 
         10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


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