if( $attribs ) {
$attribs = array_map( array( 'UtfNormal', 'cleanUp' ), $attribs );
}
if( $contents ) {
wfProfileIn( __METHOD__ . '-norm' );
if( $attribs ) {
$attribs = array_map( array( 'UtfNormal', 'cleanUp' ), $attribs );
}
if( $contents ) {
wfProfileIn( __METHOD__ . '-norm' );