php website url matching question -

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i new php site, familiar .net web forms sites.

i can't figure out how routing working on php site.

www.oursite.com/suggestions.php suggestions.php
www.oursite.com/suggestions loads php fine
www.oursite.com/suggestions/ loads php, no css applied
www.oursite.com/suggestions/anything - comes after '/' ignored , suggestions loaded without css. oursite.com/suggestions////// works, oursite.com/suggestions/2/2/2/2/whatever

i have searched not found explanation on how working. can explain or provide resource?

thank you.

this done using mod_rewrite, apache extension. you'll find file called .htaccess in public root, in these rewriting rules defined.


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