<documentation title="Deprecated Functions"> <standard> <![CDATA[ Please refrain from using deprecated WordPress functions. ]]> </standard> <code_comparison> <code title="Valid: use of a current (non-deprecated) function."> <![CDATA[ $sites = <em>get_sites</em>(); ]]> </code> <code title="Invalid: use of a deprecated function."> <![CDATA[ $sites = <em>wp_get_sites</em>(); // Deprecated WP 4.6. ]]> </code> </code_comparison> </documentation>