Remove Duplicate CSS Selectors from the final content #236
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Removing Duplicate CSS Selectors
i noticed that if i add two files of the same content, the script will still show them and that will add up to the final file size (content).
for instance if i add default.css and default.css?v=1 and both have body{font-family:xx}, the final file will contain both files contents resulting in duplicate css selectors.
i added a method which gets all css selectors and array_unique that will implode with a NULL glue.
that will save a lot of data. for the example files i gave here it will cut the file size (and content) to half.