3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pattern = array('/Ã?/', '/Å?/'); $t = preg_replace($pattern, array('Á', 'Ő'), 'Ã?RVÃZTÅ°RÅ?TÃœKÖRFÚRÓGÉP'); print $t;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/GWWP6
function name:  (null)
number of ops:  9
compiled vars:  !0 = $pattern, !1 = $t
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, <array>
    5     1        INIT_FCALL                                               'preg_replace'
          2        SEND_VAR                                                 !0
          3        SEND_VAL                                                 <array>
          4        SEND_VAL                                                 '%C3%83%3FRV%C3%83ZT%C3%85%C2%B0R%C3%85%3FT%C3%83%C5%93K%C3%83%E2%80%93RF%C3%83%C5%A1R%C3%83%E2%80%9CG%C3%83%E2%80%B0P'
          5        DO_ICALL                                         $3      
          6        ASSIGN                                                   !1, $3
    6     7        ECHO                                                     !1
          8      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
149.65 ms | 1393 KiB | 15 Q