3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'HDO Intranet — Futar.png'; $encoded = htmlentities($string); $result = $encoded; $result = preg_replace('/&([a-z]{1,2})(?:acute|cedil|circ|grave|lig|orn|ring|slash|tilde|uml);/i', '$1', $result); $result = preg_replace('/[^a-zA-Z\d\s-_\.;&]/', '', $result); echo $result;
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/tBtZo
function name:  (null)
number of ops:  20
compiled vars:  !0 = $string, !1 = $encoded, !2 = $result
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, 'HDO+Intranet+%E2%80%94+Futar.png'
    5     1        INIT_FCALL                                               'htmlentities'
          2        SEND_VAR                                                 !0
          3        DO_ICALL                                         $4      
          4        ASSIGN                                                   !1, $4
    7     5        ASSIGN                                                   !2, !1
    8     6        INIT_FCALL                                               'preg_replace'
          7        SEND_VAL                                                 '%2F%26%28%5Ba-z%5D%7B1%2C2%7D%29%28%3F%3Aacute%7Ccedil%7Ccirc%7Cgrave%7Clig%7Corn%7Cring%7Cslash%7Ctilde%7Cuml%29%3B%2Fi'
          8        SEND_VAL                                                 '%241'
          9        SEND_VAR                                                 !2
         10        DO_ICALL                                         $7      
         11        ASSIGN                                                   !2, $7
    9    12        INIT_FCALL                                               'preg_replace'
         13        SEND_VAL                                                 '%2F%5B%5Ea-zA-Z%5Cd%5Cs-_%5C.%3B%26%5D%2F'
         14        SEND_VAL                                                 ''
         15        SEND_VAR                                                 !2
         16        DO_ICALL                                         $9      
         17        ASSIGN                                                   !2, $9
   11    18        ECHO                                                     !2
         19      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
156.11 ms | 1395 KiB | 17 Q