best way to escape and create a slug

Posted by Mac Taylor on Stack Overflow See other posts from Stack Overflow or by Mac Taylor
Published on 2010-04-05T19:22:44Z Indexed on 2010/04/05 19:33 UTC
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slug

|

php

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security

hey guys

im somehow confused in using proper functions to escape and create a slug

i used this :

$slug_title = mysql_real_escape_string()($mtitle);

but someone told me not to use it and use urlencode()

which one is better for slugs and security

as i can see in SO , it inserts - between words :

http://stackoverflow.com/questions/941270/validating-a-slug-in-django

thanx in advanced

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