Fix "Parameter must be an array or an object that implements Countable"#285
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preg_split()returnsstring[]|falseIn PHP 7.2
count()generates a warning if the given argument is not countable:https://3v4l.org/daRFo
Unfortunately I cannot add a test as I'm not sure what data causes the issue. That being said, the issue seems fairly obvious based on the return type of
preg_split.