WPProfiler::array_sub() - Code Metrics - Inspection of "unit tests added" - GeoDirectory/geodirectory - Measure and Improve Code Quality continuously with Scrutinizer

Test Setup Failed

Pull Request — master (#216)

by Viruthagiri

created 2016-03-12 19:19 UTC

WPProfiler::array_sub() A

↳ Parent: WPProfiler

Complexity

Conditions	3
Paths	3

Size

Total Lines	7
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	7
rs	9.4285
cc	3
eloc	6
nc	3
nop	2

<?php

/*
A simple manually-instrumented profiler for WordPress.

This records basic execution time, and a summary of the actions and SQL queries run within each block.

start() and stop() must be called in pairs, for example:

function something_to_profile() {
	wppf_start(__FUNCTION__);
	do_stuff();
	wppf_stop();
}

Multiple profile blocks are permitted, and they may be nested.

*/

class WPProfiler {
	var $stack;
	var $profile;

	/**
	 * PHP5 constructor.
	 */
	function __construct() {

		$this->stack = array();
		$this->profile = array();
	}

	function start($name) {

		$time = $this->microtime();

		if (!$this->stack) {

			// log all actions and filters
			add_filter('all', array($this, 'log_filter'));
		}

		// reset the wpdb queries log, storing it on the profile stack if necessary
		global $wpdb;
		if ($this->stack) {

			$this->stack[count($this->stack)-1]['queries'] = $wpdb->queries;
		}
		$wpdb->queries = array();

		global $wp_object_cache;

		$this->stack[] = array(
			'start' => $time,
			'name' => $name,
			'cache_cold_hits' => $wp_object_cache->cold_cache_hits,
			'cache_warm_hits' => $wp_object_cache->warm_cache_hits,
			'cache_misses' => $wp_object_cache->cache_misses,
			'cache_dirty_objects' => $this->_dirty_objects_count($wp_object_cache->dirty_objects),
			'actions' => array(),
			'filters' => array(),
			'queries' => array(),
		);

	}

	function stop() {

		$item = array_pop($this->stack);
		$time = $this->microtime($item['start']);
		$name = $item['name'];

		global $wpdb;
		$item['queries'] = $wpdb->queries;
		global $wp_object_cache;

		$cache_dirty_count = $this->_dirty_objects_count($wp_object_cache->dirty_objects);
		$cache_dirty_delta = $this->array_sub($cache_dirty_count, $item['cache_dirty_objects']);

		if (isset($this->profile[$name])) {
			$this->profile[$name]['time'] += $time;
			$this->profile[$name]['calls'] ++;
			$this->profile[$name]['cache_cold_hits'] += ($wp_object_cache->cold_cache_hits - $item['cache_cold_hits']);
			$this->profile[$name]['cache_warm_hits'] += ($wp_object_cache->warm_cache_hits - $item['cache_warm_hits']);
			$this->profile[$name]['cache_misses'] += ($wp_object_cache->cache_misses - $item['cache_misses']);
			$this->profile[$name]['cache_dirty_objects'] = array_add( $this->profile[$name]['cache_dirty_objects'], $cache_dirty_delta) ;
			$this->profile[$name]['actions'] = array_add( $this->profile[$name]['actions'], $item['actions'] );
			$this->profile[$name]['filters'] = array_add( $this->profile[$name]['filters'], $item['filters'] );
			$this->profile[$name]['queries'] = array_add( $this->profile[$name]['queries'], $item['queries'] );
			#$this->_query_summary($item['queries'], $this->profile[$name]['queries']);


		}
		else {
			$queries = array();
			$this->_query_summary($item['queries'], $queries);
			$this->profile[$name] = array(
				'time' => $time,
				'calls' => 1,
				'cache_cold_hits' => ($wp_object_cache->cold_cache_hits - $item['cache_cold_hits']),
				'cache_warm_hits' => ($wp_object_cache->warm_cache_hits - $item['cache_warm_hits']),
				'cache_misses' => ($wp_object_cache->cache_misses - $item['cache_misses']),
				'cache_dirty_objects' => $cache_dirty_delta,
				'actions' => $item['actions'],
				'filters' => $item['filters'],
#				'queries' => $item['queries'],

				'queries' => $queries,
			);
		}

		if (!$this->stack) {

			remove_filter('all', array($this, 'log_filter'));
		}
	}

	function microtime($since = 0.0) {

		list($usec, $sec) = explode(' ', microtime());
		return (float)$sec + (float)$usec - $since;
	}

	function log_filter($tag) {

		if ($this->stack) {

			global $wp_actions;
			if ($tag == end($wp_actions))
				@$this->stack[count($this->stack)-1]['actions'][$tag] ++;
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
			else
				@$this->stack[count($this->stack)-1]['filters'][$tag] ++;
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
		}
		return $arg;

	}

	function log_action($tag) {

		if ($this->stack)

			@$this->stack[count($this->stack)-1]['actions'][$tag] ++;
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
	}

	function _current_action() {

		global $wp_actions;
		return $wp_actions[count($wp_actions)-1];
	}

	function results() {

		return $this->profile;
	}

	function _query_summary($queries, &$out) {

		foreach ($queries as $q) {
			$sql = $q[0];
			$sql = preg_replace('/(WHERE \w+ =) \d+/', '$1 x', $sql);
			$sql = preg_replace('/(WHERE \w+ =) \'\[-\w]+\'/', '$1 \'xxx\'', $sql);

			@$out[$sql] ++;
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
		}
		asort($out);
		return;
	}

	function _query_count($queries) {

		// this requires the savequeries patch at https://core.trac.wordpress.org/ticket/5218
		$out = array();
		foreach ($queries as $q) {
			if (empty($q[2]))
				@$out['unknown'] ++;
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
			else
				@$out[$q[2]] ++;
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
		}
		return $out;
	}

	function _dirty_objects_count($dirty_objects) {

		$out = array();
		foreach (array_keys($dirty_objects) as $group)
			$out[$group] = count($dirty_objects[$group]);
		return $out;
	}

	function array_add($a, $b) {

		$out = $a;
		foreach (array_keys($b) as $key)
			if (array_key_exists($key, $out))
				$out[$key] += $b[$key];
			else
				$out[$key] = $b[$key];
		return $out;
	}

	function array_sub($a, $b) {

		$out = $a;
		foreach (array_keys($b) as $key)
			if (array_key_exists($key, $b))
				$out[$key] -= $b[$key];
		return $out;
	}

	function print_summary() {

		$results = $this->results();

		printf("\nname                      calls   time action filter   warm   cold misses  dirty\n");
		foreach ($results as $name=>$stats) {
			printf("%24.24s %6d %6.4f %6d %6d %6d %6d %6d %6d\n", $name, $stats['calls'], $stats['time'], array_sum($stats['actions']), array_sum($stats['filters']), $stats['cache_warm_hits'], $stats['cache_cold_hits'], $stats['cache_misses'], array_sum($stats['cache_dirty_objects']));
		}
	}
}

global $wppf;
$wppf = new WPProfiler();

function wppf_start($name) {
	$GLOBALS['wppf']->start($name);
}

function wppf_stop() {
	$GLOBALS['wppf']->stop();
}

function wppf_results() {
	return $GLOBALS['wppf']->results();
}

function wppf_print_summary() {
	$GLOBALS['wppf']->print_summary();
}

?>


1			<?php
2
3			/*
4			A simple manually-instrumented profiler for WordPress.
5
6			This records basic execution time, and a summary of the actions and SQL queries run within each block.
7
8			start() and stop() must be called in pairs, for example:
9
10			function something_to_profile() {
11			wppf_start(__FUNCTION__);
12			do_stuff();
13			wppf_stop();
14			}
15
16			Multiple profile blocks are permitted, and they may be nested.
17
18			*/
19
20			class WPProfiler {
21			var $stack;
22			var $profile;
23
24			/**
25			* PHP5 constructor.
26			*/
27			function __construct() {
			0 ignored issues – show Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
28			$this->stack = array();
29			$this->profile = array();
30			}
31
32			function start($name) {
			0 ignored issues – show Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
33			$time = $this->microtime();
34
35			if (!$this->stack) {
			0 ignored issues – show Bug Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report The expression `$this->stack` of type `array` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
36			// log all actions and filters
37			add_filter('all', array($this, 'log_filter'));
38			}
39
40			// reset the wpdb queries log, storing it on the profile stack if necessary
41			global $wpdb;
42			if ($this->stack) {
			0 ignored issues – show Bug Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report The expression `$this->stack` of type `array` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
43			$this->stack[count($this->stack)-1]['queries'] = $wpdb->queries;
44			}
45			$wpdb->queries = array();
46
47			global $wp_object_cache;
48
49			$this->stack[] = array(
50			'start' => $time,
51			'name' => $name,
52			'cache_cold_hits' => $wp_object_cache->cold_cache_hits,
53			'cache_warm_hits' => $wp_object_cache->warm_cache_hits,
54			'cache_misses' => $wp_object_cache->cache_misses,
55			'cache_dirty_objects' => $this->_dirty_objects_count($wp_object_cache->dirty_objects),
56			'actions' => array(),
57			'filters' => array(),
58			'queries' => array(),
59			);
60
61			}
62
63			function stop() {
			0 ignored issues – show Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
64			$item = array_pop($this->stack);
65			$time = $this->microtime($item['start']);
66			$name = $item['name'];
67
68			global $wpdb;
69			$item['queries'] = $wpdb->queries;
70			global $wp_object_cache;
71
72			$cache_dirty_count = $this->_dirty_objects_count($wp_object_cache->dirty_objects);
73			$cache_dirty_delta = $this->array_sub($cache_dirty_count, $item['cache_dirty_objects']);
74
75			if (isset($this->profile[$name])) {
76			$this->profile[$name]['time'] += $time;
77			$this->profile[$name]['calls'] ++;
78			$this->profile[$name]['cache_cold_hits'] += ($wp_object_cache->cold_cache_hits - $item['cache_cold_hits']);
79			$this->profile[$name]['cache_warm_hits'] += ($wp_object_cache->warm_cache_hits - $item['cache_warm_hits']);
80			$this->profile[$name]['cache_misses'] += ($wp_object_cache->cache_misses - $item['cache_misses']);
81			$this->profile[$name]['cache_dirty_objects'] = array_add( $this->profile[$name]['cache_dirty_objects'], $cache_dirty_delta) ;
82			$this->profile[$name]['actions'] = array_add( $this->profile[$name]['actions'], $item['actions'] );
83			$this->profile[$name]['filters'] = array_add( $this->profile[$name]['filters'], $item['filters'] );
84			$this->profile[$name]['queries'] = array_add( $this->profile[$name]['queries'], $item['queries'] );
85			#$this->_query_summary($item['queries'], $this->profile[$name]['queries']);
			0 ignored issues – show Unused Code Comprehensibility introduced 2016-03-12 17:53 UTC by Report Bug Copy Issue Report `86%` of this comment could be valid code. Did you maybe forget this after debugging? Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them. Loading history...
86
87			}
88			else {
89			$queries = array();
90			$this->_query_summary($item['queries'], $queries);
91			$this->profile[$name] = array(
92			'time' => $time,
93			'calls' => 1,
94			'cache_cold_hits' => ($wp_object_cache->cold_cache_hits - $item['cache_cold_hits']),
95			'cache_warm_hits' => ($wp_object_cache->warm_cache_hits - $item['cache_warm_hits']),
96			'cache_misses' => ($wp_object_cache->cache_misses - $item['cache_misses']),
97			'cache_dirty_objects' => $cache_dirty_delta,
98			'actions' => $item['actions'],
99			'filters' => $item['filters'],
100			# 'queries' => $item['queries'],
			0 ignored issues – show Unused Code Comprehensibility introduced 2016-03-12 17:53 UTC by Report Bug Copy Issue Report `70%` of this comment could be valid code. Did you maybe forget this after debugging? Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them. Loading history...
101			'queries' => $queries,
102			);
103			}
104
105			if (!$this->stack) {
			0 ignored issues – show Bug Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report The expression `$this->stack` of type `array` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
106			remove_filter('all', array($this, 'log_filter'));
107			}
108			}
109
110			function microtime($since = 0.0) {
			0 ignored issues – show Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
111			list($usec, $sec) = explode(' ', microtime());
112			return (float)$sec + (float)$usec - $since;
113			}
114
115			function log_filter($tag) {
			0 ignored issues – show Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
116			if ($this->stack) {
			0 ignored issues – show Bug Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report The expression `$this->stack` of type `array` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
117			global $wp_actions;
118			if ($tag == end($wp_actions))
119			@$this->stack[count($this->stack)-1]['actions'][$tag] ++;
			0 ignored issues – show Security Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended. If you suppress an error, we recommend checking for the error condition explicitly: // For example instead of @mkdir($dir); // Better use if (@mkdir($dir) === false) { throw new \RuntimeException('The directory '.$dir.' could not be created.'); } Loading history...
120			else
121			@$this->stack[count($this->stack)-1]['filters'][$tag] ++;
			0 ignored issues – show Security Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended. If you suppress an error, we recommend checking for the error condition explicitly: // For example instead of @mkdir($dir); // Better use if (@mkdir($dir) === false) { throw new \RuntimeException('The directory '.$dir.' could not be created.'); } Loading history...
122			}
123			return $arg;
			0 ignored issues – show Bug introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report The variable `$arg` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history...
124			}
125
126			function log_action($tag) {
			0 ignored issues – show Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
127			if ($this->stack)
			0 ignored issues – show Bug Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report The expression `$this->stack` of type `array` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
128			@$this->stack[count($this->stack)-1]['actions'][$tag] ++;
			0 ignored issues – show Security Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended. If you suppress an error, we recommend checking for the error condition explicitly: // For example instead of @mkdir($dir); // Better use if (@mkdir($dir) === false) { throw new \RuntimeException('The directory '.$dir.' could not be created.'); } Loading history...
129			}
130
131			function _current_action() {
			0 ignored issues – show Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
132			global $wp_actions;
133			return $wp_actions[count($wp_actions)-1];
134			}
135
136			function results() {
			0 ignored issues – show Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
137			return $this->profile;
138			}
139
140			function _query_summary($queries, &$out) {
			0 ignored issues – show Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
141			foreach ($queries as $q) {
142			$sql = $q[0];
143			$sql = preg_replace('/(WHERE \w+ =) \d+/', '$1 x', $sql);
144			$sql = preg_replace('/(WHERE \w+ =) \'\[-\w]+\'/', '$1 \'xxx\'', $sql);
145
146			@$out[$sql] ++;
			0 ignored issues – show Security Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended. If you suppress an error, we recommend checking for the error condition explicitly: // For example instead of @mkdir($dir); // Better use if (@mkdir($dir) === false) { throw new \RuntimeException('The directory '.$dir.' could not be created.'); } Loading history...
147			}
148			asort($out);
149			return;
150			}
151
152			function _query_count($queries) {
			0 ignored issues – show Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
153			// this requires the savequeries patch at https://core.trac.wordpress.org/ticket/5218
154			$out = array();
155			foreach ($queries as $q) {
156			if (empty($q[2]))
157			@$out['unknown'] ++;
			0 ignored issues – show Security Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended. If you suppress an error, we recommend checking for the error condition explicitly: // For example instead of @mkdir($dir); // Better use if (@mkdir($dir) === false) { throw new \RuntimeException('The directory '.$dir.' could not be created.'); } Loading history...
158			else
159			@$out[$q[2]] ++;
			0 ignored issues – show Security Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended. If you suppress an error, we recommend checking for the error condition explicitly: // For example instead of @mkdir($dir); // Better use if (@mkdir($dir) === false) { throw new \RuntimeException('The directory '.$dir.' could not be created.'); } Loading history...
160			}
161			return $out;
162			}
163
164			function _dirty_objects_count($dirty_objects) {
			0 ignored issues – show Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
165			$out = array();
166			foreach (array_keys($dirty_objects) as $group)
167			$out[$group] = count($dirty_objects[$group]);
168			return $out;
169			}
170
171			function array_add($a, $b) {
			0 ignored issues – show Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
172			$out = $a;
173			foreach (array_keys($b) as $key)
174			if (array_key_exists($key, $out))
175			$out[$key] += $b[$key];
176			else
177			$out[$key] = $b[$key];
178			return $out;
179			}
180
181			function array_sub($a, $b) {
			0 ignored issues – show Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
182			$out = $a;
183			foreach (array_keys($b) as $key)
184			if (array_key_exists($key, $b))
185			$out[$key] -= $b[$key];
186			return $out;
187			}
188
189			function print_summary() {
			0 ignored issues – show Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
190			$results = $this->results();
191
192			printf("\nname calls time action filter warm cold misses dirty\n");
193			foreach ($results as $name=>$stats) {
194			printf("%24.24s %6d %6.4f %6d %6d %6d %6d %6d %6d\n", $name, $stats['calls'], $stats['time'], array_sum($stats['actions']), array_sum($stats['filters']), $stats['cache_warm_hits'], $stats['cache_cold_hits'], $stats['cache_misses'], array_sum($stats['cache_dirty_objects']));
195			}
196			}
197			}
198
199			global $wppf;
200			$wppf = new WPProfiler();
201
202			function wppf_start($name) {
203			$GLOBALS['wppf']->start($name);
204			}
205
206			function wppf_stop() {
207			$GLOBALS['wppf']->stop();
208			}
209
210			function wppf_results() {
211			return $GLOBALS['wppf']->results();
212			}
213
214			function wppf_print_summary() {
215			$GLOBALS['wppf']->print_summary();
216			}
217
218			?>
			0 ignored issues – show Best Practice introduced 2016-03-12 17:52 UTC by Report Bug Copy Issue Report It is not recommended to use PHP's closing tag `?>` in files other than templates. Using a closing tag in PHP files that only contain PHP code is not recommended as you might accidentally add whitespace after the closing tag which would then be output by PHP. This can cause severe problems, for example headers cannot be sent anymore. A simple precaution is to leave off the closing tag as it is not required, and it also has no negative effects whatsoever. Loading history...

GeoDirectory / geodirectory

Pull Request — master (#216)

WPProfiler::array_sub() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like