3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ill=chr(0xf0).chr(0xc0).chr(0xc0).chr(0xa7); var_dump($ill); $ill=addslashes($ill); echo utf8_decode("$ill"); echo htmlspecialchars ($ill,ENT_QUOTES,"utf-8" );
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/Ut7Rv
function name:  (null)
number of ops:  20
compiled vars:  !0 = $ill
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%F0%C0%C0%A7'
    4     1        INIT_FCALL                                               'var_dump'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                                 
    5     4        INIT_FCALL                                               'addslashes'
          5        SEND_VAR                                                 !0
          6        DO_ICALL                                         $3      
          7        ASSIGN                                                   !0, $3
    6     8        INIT_FCALL                                               'utf8_decode'
          9        CAST                                          6  ~5      !0
         10        SEND_VAL                                                 ~5
         11        DO_ICALL                                         $6      
         12        ECHO                                                     $6
    7    13        INIT_FCALL                                               'htmlspecialchars'
         14        SEND_VAR                                                 !0
         15        SEND_VAL                                                 3
         16        SEND_VAL                                                 'utf-8'
         17        DO_ICALL                                         $7      
         18        ECHO                                                     $7
         19      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
151.43 ms | 1386 KiB | 21 Q