3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump (preg_replace ('~|Р№~u', 'Рї', 'СЂ'));
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/tgAOS
function name:  (null)
number of ops:  9
compiled vars:  none
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    2     0  E >   INIT_FCALL                                               'var_dump'
          1        INIT_FCALL                                               'preg_replace'
          2        SEND_VAL                                                 '%7E%7C%D0%A0%E2%84%96%7Eu'
          3        SEND_VAL                                                 '%D0%A0%D1%97'
          4        SEND_VAL                                                 '%D0%A1%D0%82'
          5        DO_ICALL                                         $0      
          6        SEND_VAR                                                 $0
          7        DO_ICALL                                                 
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
152.56 ms | 1394 KiB | 17 Q