php - Creating If/Else based on URL of page -

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basically i'm trying create if/else statement based on url of current site im on. if/else statement going echo list based on alphabetical range. in other words, if url starts letters between (a-g) want echo 1 thing, , if starts letters (h-z) want echo else. script used on many websites. thanks

<?php     $uri = strtoupper(isset($_server['request_uri']) ? $_server['request_uri'] : '/cli');     if(ord($uri[1]) <= ord('g'))         echo "echo 1 thing";     else         echo "echo else";

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