Jump to content

Use of UTF8 modifier in regex crashes PHP


AudiS2

Recommended Posts

I am using a regex with /iumsU modifiers.

 

On some servers this crashes PHP and I need to turn UTF8 off thus the modifier becoming /imsU

 

I am wondering how can I detect the requirements for /u to work normally so I can dynamically adjust my regex?

 

Cheers

Link to comment
Share on other sites

preg_replace, returning an empty string with /u.

...So it's not a crash. Not even close to a crash.

 

Your expression isn't matching. preg_replace would have complained if you tried to use an invalid flag: look for error messages (if you don't see anything, check your error_reporting and display_errors settings)>

Link to comment
Share on other sites

This thread is more than a year old. Please don't revive it unless you have something important to add.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.