Assign default styles to $styles object.Nothing is returned, because the $styles parameter is passed by reference. Meaning that whatever object is passed will be updated without having to reassign the variable that was passed back to the same value. This saves memory.
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February 12, 2011 


wp_defer_comment_counting
Whether to defer comment counting.When setting $defer to true, all post comment counts will not be updated until $defer is set to false. When $defer is set to false, then all previously deferred updated post comment counts will then be automatically updated without having to call wp_update_comment_count() after.
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