Code Duplication    Length = 4-5 lines in 2 locations

wp-includes/formatting.php 2 locations

@@ 902-905 (lines=4) @@
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		return $string;
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	// Account for the previous behaviour of the function when the $quote_style is not an accepted value
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	if ( empty( $quote_style ) )
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		$quote_style = ENT_NOQUOTES;
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	elseif ( ! in_array( $quote_style, array( 0, 2, 3, 'single', 'double' ), true ) )
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		$quote_style = ENT_QUOTES;
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	// Store the site charset as a static to avoid multiple calls to wp_load_alloptions()
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	if ( ! $charset ) {
@@ 977-981 (lines=5) @@
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	}
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	// Match the previous behaviour of _wp_specialchars() when the $quote_style is not an accepted value
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	if ( empty( $quote_style ) ) {
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		$quote_style = ENT_NOQUOTES;
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	} elseif ( !in_array( $quote_style, array( 0, 2, 3, 'single', 'double' ), true ) ) {
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		$quote_style = ENT_QUOTES;
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	}
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	// More complete than get_html_translation_table( HTML_SPECIALCHARS )
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	$single = array( '''  => '\'', ''' => '\'' );