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Updated: 01/14/2007

(Back) link checker

This function is usefull for peoples with a link directory where the links are stored inside a (MySQL) database. The PHP script is easy to use to find out if a reciprocal link still exists on the corresponding webpage. It takes care about the trailing slash in urls and can be used with (almost) every url. Inside the function is a check against a regular expression pattern and the result is a simple boolean.
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