Code Duplication    Length = 4-4 lines in 2 locations

wp-includes/comment.php 1 location

@@ 2397-2400 (lines=4) @@
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		if ( !in_array($link_test, $pung) && (url_to_postid($link_test) != $post_ID) // If we haven't pung it already and it isn't a link to itself
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				&& !is_local_attachment($link_test) ) : // Also, let's never ping local attachments.
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			if ( $test = @parse_url($link_test) ) {
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				if ( isset($test['query']) )
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					$post_links[] = $link_test;
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				elseif ( isset( $test['path'] ) && ( $test['path'] != '/' ) && ( $test['path'] != '' ) )
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					$post_links[] = $link_test;
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			}
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		endif;
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	endforeach;

wp-includes/functions.php 1 location

@@ 587-590 (lines=4) @@
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			$test = @parse_url( $link_test );
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			if ( false === $test )
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				continue;
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			if ( isset( $test['query'] ) )
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				$post_links[] = $link_test;
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			elseif ( isset($test['path']) && ( $test['path'] != '/' ) &&  ($test['path'] != '' ) )
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				$post_links[] = $link_test;
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		}
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	}
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