Code Duplication    Length = 4-4 lines in 2 locations

src/wp-includes/plugin.php 2 locations

@@ 424-427 (lines=4) @@
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function do_action($tag, $arg = '') {
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	global $wp_filter, $wp_actions, $wp_current_filter;
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	if ( ! isset($wp_actions[$tag]) )
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		$wp_actions[$tag] = 1;
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	else
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		++$wp_actions[$tag];
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	// Do 'all' actions first
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	if ( isset($wp_filter['all']) ) {
@@ 494-497 (lines=4) @@
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function do_action_ref_array($tag, $args) {
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	global $wp_filter, $wp_actions, $wp_current_filter;
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	if ( ! isset($wp_actions[$tag]) )
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		$wp_actions[$tag] = 1;
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	else
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		++$wp_actions[$tag];
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	// Do 'all' actions first
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	if ( isset($wp_filter['all']) ) {