php.net |  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login

go to bug id or search bugs for

Bug #30851 Some char cann't be replaced.
Submitted: 2004-11-20 15:57 UTC Modified: 2004-11-21 17:35 UTC
From: ibar at 163 dot com Assigned:
Status: Not a bug Package: Regexps related
PHP Version: 4.3.9 OS: RH9
Private report: No CVE-ID: None
View Developer Edit
Welcome back! If you're the original bug submitter, here's where you can edit the bug or add additional notes.
If you forgot your password, you can retrieve your password here.
Password:
Status:
Package:
Bug Type:
Summary:
From: ibar at 163 dot com
New email:
PHP Version: OS:

 

 [2004-11-20 15:57 UTC] ibar at 163 dot com 
Description:
------------
When I use the eregi_replace function, I can't replace the traditional chinese letter "4" with the simplified chinese letter "4". But the str_replace function can do.

Can you tell me which function can be used to complete it?

PS: the tradional chinese letter "4"'s specific character
is 0xA57C. But the problem appeared when replaced to the letter "7C" .

Reproduce code:
---------------
$Strings="i am ?| ^o^";
print eregi_replace("?|","4",$Strings);

Expected result:
----------------
i am 4 ^o^

Actual result:
--------------
Warning: ereg_replace(): REG_EMPTY in /home/site/math.php on line 9

Patches

Pull Requests

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2004-11-21 08:32 UTC] tony2001@php.net 
Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at
http://www.php.net/manual/ and the instructions on how to report
a bug at http://bugs.php.net/how-to-report.php

POSIX regexps doesn't support multibyte symbols.
You should use mb_eregi_replace() instead.
 [2004-11-21 08:52 UTC] ibar at 163 dot com 
Call to undefined function: mb_eregi_replace() 

How to use mb_eregi_replace ?
 [2004-11-21 08:59 UTC] tony2001@php.net 
You need to enable mbstring extension first.
http://php.net/mbstring
 [2004-11-21 17:35 UTC] derick@php.net 
You can also just use str_replace() here...
 
PHP Copyright © 2001-2025 The PHP Group
All rights reserved. 		Last updated: Thu Jan 02 13:01:30 2025 UTC