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This is what i’ve got so far, but i cant seem to figure out the proper way to have it remove spaces. Any ideas?
preg_replace('[a-z]', "", strtolower($_GET["myvar"]));
I’m guessing you are trying to remove everything except lowercase letters. If that is the case, try this:
This is will transform
$_GET["myvar"]to all lowercase letters then remove anything that isn’t a lowercase letter.