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tubalmartin / YUI-CSS-compressor-PHP-port

A PHP port of the YUI CSS compressor.
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Fix for PHP 8 deprecation #68

Closed nahall closed 11 months ago

nahall commented 11 months ago

PHP 8 now generates an exception:

Exception: Deprecated Functionality: preg_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated

This casts the $css to a string so a null will end up being a blank string and not generate the deprecation warning.