Request::getUploadDir() - Code Metrics - Inspection of "Support upload files" - PHPFastCGI/FastCGIDaemon - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#37)

by Tobias

created 2018-07-30 01:08 UTC

Request::getUploadDir() A

↳ Parent: Request

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	4
rs	10
c	0
b	0
f	0
cc	2
nc	2
nop	0

<?php

namespace PHPFastCGI\FastCGIDaemon\Http;

use Symfony\Component\HttpFoundation\Request as HttpFoundationRequest;
use function Zend\Diactoros\createUploadedFile;
use Zend\Diactoros\ServerRequest;
use Zend\Diactoros\ServerRequestFactory;

/**
 * The default implementation of the RequestInterface.
 */
class Request implements RequestInterface
{
    /**
     * @var int
     */
    private static $bufferSize = 10485760; // 10 MB

    /**
     * @var string
     */
    private static $uploadDir = null;

    /**
     * @var array
     */
    private $uploadedFiles = [];

    /**
     * @var array
     */
    private $params;

    /**
     * @var resource
     */
    private $stdin;

    /**
     * Constructor.
     *
     * @param array    $params The FastCGI server params as an associative array
     * @param resource $stdin  The FastCGI stdin data as a stream resource
     */
    public function __construct(array $params, $stdin)
    {
        $this->params = [];

        foreach ($params as $name => $value) {
            $this->params[strtoupper($name)] = $value;
        }

        $this->stdin  = $stdin;

        rewind($this->stdin);
    }

    /**
     * {@inheritdoc}
     */
    public function getParams()
    {
        return $this->params;
    }

    /**
     * {@inheritdoc}
     */
    public function cleanUploadedFiles()
    {
        foreach ($this->uploadedFiles as $file) {
            @unlink($file['tmp_name']);
// For example instead of
@mkdir($dir);

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

    /**
     * {@inheritdoc}
     */
    public static function setBufferSize($size)
    {
        static::$bufferSize = $size;
class YourClass
{
    private static $someVariable;

    public static function getSomeVariable()
    {
        return static::$someVariable;
    }
}
    }

    /**
     * {@inheritdoc}
     */
    public static function getBufferSize()
    {
        return static::$bufferSize;
class YourClass
{
    private static $someVariable;

    public static function getSomeVariable()
    {
        return static::$someVariable;
    }
}
    }

    /**
     * {@inheritdoc}
     */
    public static function setUploadDir($dir)
    {
        static::$uploadDir = $dir;
class YourClass
{
    private static $someVariable;

    public static function getSomeVariable()
    {
        return static::$someVariable;
    }
}
    }

    /**
     * {@inheritdoc}
     */
    public static function getUploadDir()
    {
        return static::$uploadDir ?: sys_get_temp_dir();
class YourClass
{
    private static $someVariable;

    public static function getSomeVariable()
    {
        return static::$someVariable;
    }
}
    }

    /**
     * {@inheritdoc}
     */
    public function getQuery()
    {
        $query = null;

        if (isset($this->params['QUERY_STRING'])) {
            parse_str($this->params['QUERY_STRING'], $query);
        }

        return $query ?: [];
    }

    /**
     * {@inheritdoc}
     */
    public function getPost()
    {
        $post = null;

        if (isset($this->params['REQUEST_METHOD']) && isset($this->params['CONTENT_TYPE'])) {
            $requestMethod = $this->params['REQUEST_METHOD'];
            $contentType   = $this->params['CONTENT_TYPE'];

            if (strcasecmp($requestMethod, 'POST') === 0 && stripos($contentType, 'multipart/form-data') === 0) {
                if (preg_match('/boundary=(?P<quote>[\'"]?)(.*)(?P=quote)/', $contentType, $matches)) {
                    list($postData, $this->uploadedFiles) = $this->parseMultipartFormData($this->stdin, $matches[2]);
                    parse_str($postData, $post);

                    return $post;
                }
            }

            if (strcasecmp($requestMethod, 'POST') === 0 && stripos($contentType, 'application/x-www-form-urlencoded') === 0) {
                $postData = stream_get_contents($this->stdin);
                rewind($this->stdin);

                parse_str($postData, $post);
            }
        }

        return $post ?: [];
    }

    private function parseMultipartFormData($stream, $boundary) {
        $post = "";
        $files = [];
        $fieldType = $fieldName = $filename = $mimeType = null;
        $inHeader = $getContent = false;
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

        while (!feof($stream)) {
            $getContent = $fieldName && !$inHeader;
''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false
            $buffer = stream_get_line($stream, static::$bufferSize,  "\n" . ($getContent ? '--'.$boundary : ''));
class YourClass
{
    private static $someVariable;

    public static function getSomeVariable()
    {
        return static::$someVariable;
    }
}
            $buffer = trim($buffer, "\r");

            // Find the empty line between headers and body
            if ($inHeader && strlen($buffer) == 0) {
                $inHeader = false;

                continue;
            }

            if ($getContent) {
                if ($fieldType === 'data') {
                    $post .= (isset($post[0]) ? '&' : '') . $fieldName . "=" . urlencode($buffer);
                } elseif ($fieldType === 'file' && $filename) {
                    $tmpPath = $this->getUploadDir().'/'.substr(md5(rand().time()), 0, 16);
                    $err = file_put_contents($tmpPath, $buffer);
                    $files[$fieldName] = [
                        'type' => $mimeType ?: 'application/octet-stream',
                        'name' => $filename,
                        'tmp_name' => $tmpPath,
                        'error' => ($err === false) ? true : 0,
                        'size' => filesize($tmpPath),
                    ];
                    $filename = $mimeType = null;
                }
                $fieldName = $fieldType = null;

                continue;
            }

            // Assert: We may be in the header, lets try to find 'Content-Disposition' and 'Content-Type'.
            if (strpos($buffer, 'Content-Disposition') === 0) {
                $inHeader = true;
                if (preg_match('/name=\"([^\"]*)\"/', $buffer, $matches)) {
                    $fieldName = $matches[1];
                }
                if (preg_match('/filename=\"([^\"]*)\"/', $buffer, $matches)) {
                    $filename = $matches[1];
                    $fieldType = 'file';
                } else {
                    $fieldType = 'data';
                }
            } elseif (strpos($buffer, 'Content-Type') === 0) {
                $inHeader = true;
                if (preg_match('/Content-Type: (.*)?/', $buffer, $matches)) {
                    $mimeType = trim($matches[1]);
                }
            }
        }

        return [$post, $files];
    }

    /**
     * {@inheritdoc}
     */
    public function getCookies()
    {
        $cookies = [];

        if (isset($this->params['HTTP_COOKIE'])) {
            $cookiePairs = explode(';', $this->params['HTTP_COOKIE']);

            foreach ($cookiePairs as $cookiePair) {
                list($name, $value) = explode('=', trim($cookiePair));
                $cookies[$name] = $value;
            }
        }

        return $cookies;
    }

    /**
     * {@inheritdoc}
     */
    public function getStdin()
    {
        return $this->stdin;
    }

    /**
     * {@inheritdoc}
     */
    public function getServerRequest()
    {
        if (!class_exists(ServerRequest::class)) {
            throw new \RuntimeException('You need to install zendframework/zend-diactoros^1.8 to use PSR-7 requests.');
        }

        $query   = $this->getQuery();
        $post    = $this->getPost();
        $cookies = $this->getCookies();

        $server  = ServerRequestFactory::normalizeServer($this->params);
        $headers = ServerRequestFactory::marshalHeaders($server);

        $uri     = ServerRequestFactory::marshalUriFromServer($server, $headers);

        $method  = ServerRequestFactory::get('REQUEST_METHOD', $server, 'GET');


        $files = [];
        foreach ($this->uploadedFiles as $file) {
            $files[] = createUploadedFile($file);
        }

        $request = new ServerRequest($server, $files, $uri, $method, $this->stdin, $headers);

        return $request
            ->withCookieParams($cookies)
            ->withQueryParams($query)
            ->withParsedBody($post);
    }

    /**
     * {@inheritdoc}
     */
    public function getHttpFoundationRequest()
    {
        if (!class_exists(HttpFoundationRequest::class)) {
            throw new \RuntimeException('You need to install symfony/http-foundation:^4.0 to use HttpFoundation requests.');
        }

        $query   = $this->getQuery();
        $post    = $this->getPost();
        $cookies = $this->getCookies();

        return new HttpFoundationRequest($query, $post, [], $cookies, $this->uploadedFiles, $this->params, $this->stdin);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
    }
}


1			<?php
2
3			namespace PHPFastCGI\FastCGIDaemon\Http;
4
5			use Symfony\Component\HttpFoundation\Request as HttpFoundationRequest;
6			use function Zend\Diactoros\createUploadedFile;
7			use Zend\Diactoros\ServerRequest;
8			use Zend\Diactoros\ServerRequestFactory;
9
10			/**
11			* The default implementation of the RequestInterface.
12			*/
13			class Request implements RequestInterface
14			{
15			/**
16			* @var int
17			*/
18			private static $bufferSize = 10485760; // 10 MB
19
20			/**
21			* @var string
22			*/
23			private static $uploadDir = null;
24
25			/**
26			* @var array
27			*/
28			private $uploadedFiles = [];
29
30			/**
31			* @var array
32			*/
33			private $params;
34
35			/**
36			* @var resource
37			*/
38			private $stdin;
39
40			/**
41			* Constructor.
42			*
43			* @param array $params The FastCGI server params as an associative array
44			* @param resource $stdin The FastCGI stdin data as a stream resource
45			*/
46			public function __construct(array $params, $stdin)
47			{
48			$this->params = [];
49
50			foreach ($params as $name => $value) {
51			$this->params[strtoupper($name)] = $value;
52			}
53
54			$this->stdin = $stdin;
55
56			rewind($this->stdin);
57			}
58
59			/**
60			* {@inheritdoc}
61			*/
62			public function getParams()
63			{
64			return $this->params;
65			}
66
67			/**
68			* {@inheritdoc}
69			*/
70			public function cleanUploadedFiles()
71			{
72			foreach ($this->uploadedFiles as $file) {
73			@unlink($file['tmp_name']);
			0 ignored issues – show Security Best Practice introduced 2016-07-27 17:56 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 '.$dir.' could not be created.'); } Loading history...
74			}
75			}
76
77			/**
78			* {@inheritdoc}
79			*/
80			public static function setBufferSize($size)
81			{
82			static::$bufferSize = $size;
			0 ignored issues – show Bug introduced 2018-07-30 01:10 UTC by Report Bug Copy Issue Report Since `$bufferSize` is declared private, accessing it with `static` will lead to errors in possible sub-classes; consider using `self`, or increasing the visibility of `$bufferSize` to at least protected. Let’s assume you have a class which uses late-static binding: class YourClass { private static $someVariable; public static function getSomeVariable() { return static::$someVariable; } } The code above will run fine in your PHP runtime. However, if you now create a sub-class and call the `getSomeVariable()` on that sub-class, you will receive a runtime error: class YourSubClass extends YourClass { } YourSubClass::getSomeVariable(); // Will cause an access error. In the case above, it makes sense to update `SomeClass` to use `self` instead: class SomeClass { private static $someVariable; public static function getSomeVariable() { return self::$someVariable; // self works fine with private. } } Loading history...
83			}
84
85			/**
86			* {@inheritdoc}
87			*/
88			public static function getBufferSize()
89			{
90			return static::$bufferSize;
			0 ignored issues – show Bug introduced 2018-07-30 01:10 UTC by Report Bug Copy Issue Report Since `$bufferSize` is declared private, accessing it with `static` will lead to errors in possible sub-classes; consider using `self`, or increasing the visibility of `$bufferSize` to at least protected. Let’s assume you have a class which uses late-static binding: class YourClass { private static $someVariable; public static function getSomeVariable() { return static::$someVariable; } } The code above will run fine in your PHP runtime. However, if you now create a sub-class and call the `getSomeVariable()` on that sub-class, you will receive a runtime error: class YourSubClass extends YourClass { } YourSubClass::getSomeVariable(); // Will cause an access error. In the case above, it makes sense to update `SomeClass` to use `self` instead: class SomeClass { private static $someVariable; public static function getSomeVariable() { return self::$someVariable; // self works fine with private. } } Loading history...
91			}
92
93			/**
94			* {@inheritdoc}
95			*/
96			public static function setUploadDir($dir)
97			{
98			static::$uploadDir = $dir;
			0 ignored issues – show Bug introduced 2018-07-30 01:10 UTC by Report Bug Copy Issue Report Since `$uploadDir` is declared private, accessing it with `static` will lead to errors in possible sub-classes; consider using `self`, or increasing the visibility of `$uploadDir` to at least protected. Let’s assume you have a class which uses late-static binding: class YourClass { private static $someVariable; public static function getSomeVariable() { return static::$someVariable; } } The code above will run fine in your PHP runtime. However, if you now create a sub-class and call the `getSomeVariable()` on that sub-class, you will receive a runtime error: class YourSubClass extends YourClass { } YourSubClass::getSomeVariable(); // Will cause an access error. In the case above, it makes sense to update `SomeClass` to use `self` instead: class SomeClass { private static $someVariable; public static function getSomeVariable() { return self::$someVariable; // self works fine with private. } } Loading history...
99			}
100
101			/**
102			* {@inheritdoc}
103			*/
104			public static function getUploadDir()
105			{
106			return static::$uploadDir ?: sys_get_temp_dir();
			0 ignored issues – show Bug introduced 2018-07-30 01:10 UTC by Report Bug Copy Issue Report Since `$uploadDir` is declared private, accessing it with `static` will lead to errors in possible sub-classes; consider using `self`, or increasing the visibility of `$uploadDir` to at least protected. Let’s assume you have a class which uses late-static binding: class YourClass { private static $someVariable; public static function getSomeVariable() { return static::$someVariable; } } The code above will run fine in your PHP runtime. However, if you now create a sub-class and call the `getSomeVariable()` on that sub-class, you will receive a runtime error: class YourSubClass extends YourClass { } YourSubClass::getSomeVariable(); // Will cause an access error. In the case above, it makes sense to update `SomeClass` to use `self` instead: class SomeClass { private static $someVariable; public static function getSomeVariable() { return self::$someVariable; // self works fine with private. } } Loading history...
107			}
108
109			/**
110			* {@inheritdoc}
111			*/
112			public function getQuery()
113			{
114			$query = null;
115
116			if (isset($this->params['QUERY_STRING'])) {
117			parse_str($this->params['QUERY_STRING'], $query);
118			}
119
120			return $query ?: [];
121			}
122
123			/**
124			* {@inheritdoc}
125			*/
126			public function getPost()
127			{
128			$post = null;
129
130			if (isset($this->params['REQUEST_METHOD']) && isset($this->params['CONTENT_TYPE'])) {
131			$requestMethod = $this->params['REQUEST_METHOD'];
132			$contentType = $this->params['CONTENT_TYPE'];
133
134			if (strcasecmp($requestMethod, 'POST') === 0 && stripos($contentType, 'multipart/form-data') === 0) {
135			if (preg_match('/boundary=(?P<quote>[\'"]?)(.*)(?P=quote)/', $contentType, $matches)) {
136			list($postData, $this->uploadedFiles) = $this->parseMultipartFormData($this->stdin, $matches[2]);
137			parse_str($postData, $post);
138
139			return $post;
140			}
141			}
142
143			if (strcasecmp($requestMethod, 'POST') === 0 && stripos($contentType, 'application/x-www-form-urlencoded') === 0) {
144			$postData = stream_get_contents($this->stdin);
145			rewind($this->stdin);
146
147			parse_str($postData, $post);
148			}
149			}
150
151			return $post ?: [];
152			}
153
154			private function parseMultipartFormData($stream, $boundary) {
155			$post = "";
156			$files = [];
157			$fieldType = $fieldName = $filename = $mimeType = null;
158			$inHeader = $getContent = false;
			0 ignored issues – show Unused Code introduced 2018-07-30 01:10 UTC by Report Bug Copy Issue Report `$getContent` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
159
160			while (!feof($stream)) {
161			$getContent = $fieldName && !$inHeader;
			0 ignored issues – show Bug Best Practice introduced 2018-07-30 01:10 UTC by Report Bug Copy Issue Report The expression `$fieldName` of type `string\|null` is loosely compared to `true`; this is ambiguous if the string can be empty. You might want to explicitly use `!== null` instead. In PHP, under loose comparison (like `==`, or `!=`, or `switch` conditions), values of different types might be equal. For `string` values, the empty string `''` is a special case, in particular the following results might be unexpected: '' == false // true '' == null // true 'ab' == false // false 'ab' == null // false // It is often better to use strict comparison '' === false // false '' === null // false Loading history...
162			$buffer = stream_get_line($stream, static::$bufferSize, "\n" . ($getContent ? '--'.$boundary : ''));
			0 ignored issues – show Bug introduced 2018-07-30 01:10 UTC by Report Bug Copy Issue Report Since `$bufferSize` is declared private, accessing it with `static` will lead to errors in possible sub-classes; consider using `self`, or increasing the visibility of `$bufferSize` to at least protected. Let’s assume you have a class which uses late-static binding: class YourClass { private static $someVariable; public static function getSomeVariable() { return static::$someVariable; } } The code above will run fine in your PHP runtime. However, if you now create a sub-class and call the `getSomeVariable()` on that sub-class, you will receive a runtime error: class YourSubClass extends YourClass { } YourSubClass::getSomeVariable(); // Will cause an access error. In the case above, it makes sense to update `SomeClass` to use `self` instead: class SomeClass { private static $someVariable; public static function getSomeVariable() { return self::$someVariable; // self works fine with private. } } Loading history...
163			$buffer = trim($buffer, "\r");
164
165			// Find the empty line between headers and body
166			if ($inHeader && strlen($buffer) == 0) {
167			$inHeader = false;
168
169			continue;
170			}
171
172			if ($getContent) {
173			if ($fieldType === 'data') {
174			$post .= (isset($post[0]) ? '&' : '') . $fieldName . "=" . urlencode($buffer);
175			} elseif ($fieldType === 'file' && $filename) {
176			$tmpPath = $this->getUploadDir().'/'.substr(md5(rand().time()), 0, 16);
177			$err = file_put_contents($tmpPath, $buffer);
178			$files[$fieldName] = [
179			'type' => $mimeType ?: 'application/octet-stream',
180			'name' => $filename,
181			'tmp_name' => $tmpPath,
182			'error' => ($err === false) ? true : 0,
183			'size' => filesize($tmpPath),
184			];
185			$filename = $mimeType = null;
186			}
187			$fieldName = $fieldType = null;
188
189			continue;
190			}
191
192			// Assert: We may be in the header, lets try to find 'Content-Disposition' and 'Content-Type'.
193			if (strpos($buffer, 'Content-Disposition') === 0) {
194			$inHeader = true;
195			if (preg_match('/name=\"([^\"]*)\"/', $buffer, $matches)) {
196			$fieldName = $matches[1];
197			}
198			if (preg_match('/filename=\"([^\"]*)\"/', $buffer, $matches)) {
199			$filename = $matches[1];
200			$fieldType = 'file';
201			} else {
202			$fieldType = 'data';
203			}
204			} elseif (strpos($buffer, 'Content-Type') === 0) {
205			$inHeader = true;
206			if (preg_match('/Content-Type: (.*)?/', $buffer, $matches)) {
207			$mimeType = trim($matches[1]);
208			}
209			}
210			}
211
212			return [$post, $files];
213			}
214
215			/**
216			* {@inheritdoc}
217			*/
218			public function getCookies()
219			{
220			$cookies = [];
221
222			if (isset($this->params['HTTP_COOKIE'])) {
223			$cookiePairs = explode(';', $this->params['HTTP_COOKIE']);
224
225			foreach ($cookiePairs as $cookiePair) {
226			list($name, $value) = explode('=', trim($cookiePair));
227			$cookies[$name] = $value;
228			}
229			}
230
231			return $cookies;
232			}
233
234			/**
235			* {@inheritdoc}
236			*/
237			public function getStdin()
238			{
239			return $this->stdin;
240			}
241
242			/**
243			* {@inheritdoc}
244			*/
245			public function getServerRequest()
246			{
247			if (!class_exists(ServerRequest::class)) {
248			throw new \RuntimeException('You need to install zendframework/zend-diactoros^1.8 to use PSR-7 requests.');
249			}
250
251			$query = $this->getQuery();
252			$post = $this->getPost();
253			$cookies = $this->getCookies();
254
255			$server = ServerRequestFactory::normalizeServer($this->params);
256			$headers = ServerRequestFactory::marshalHeaders($server);
			0 ignored issues – show Deprecated Code introduced 2018-07-29 08:39 UTC by Report Bug Copy Issue Report The method `Zend\Diactoros\ServerReq...ctory::marshalHeaders()` has been deprecated with message: since 1.8.0; use Zend\Diactoros\marshalHeadersFromSapi(). This method has been deprecated. The supplier of the class has supplied an explanatory message. The explanatory message should give you some clue as to whether and when the method will be removed from the class and what other method or class to use instead. Loading history...
257			$uri = ServerRequestFactory::marshalUriFromServer($server, $headers);
			0 ignored issues – show Deprecated Code introduced 2018-07-29 08:39 UTC by Report Bug Copy Issue Report The method `Zend\Diactoros\ServerReq...:marshalUriFromServer()` has been deprecated with message: since 1.8.0; use Zend\Diactoros\marshalUriFromSapi() instead. This method has been deprecated. The supplier of the class has supplied an explanatory message. The explanatory message should give you some clue as to whether and when the method will be removed from the class and what other method or class to use instead. Loading history...
258			$method = ServerRequestFactory::get('REQUEST_METHOD', $server, 'GET');
			0 ignored issues – show Deprecated Code introduced 2018-07-29 08:39 UTC by Report Bug Copy Issue Report The method `Zend\Diactoros\ServerRequestFactory::get()` has been deprecated with message: since 1.8.0; no longer used internally. This method has been deprecated. The supplier of the class has supplied an explanatory message. The explanatory message should give you some clue as to whether and when the method will be removed from the class and what other method or class to use instead. Loading history...
259
260			$files = [];
261			foreach ($this->uploadedFiles as $file) {
262			$files[] = createUploadedFile($file);
263			}
264
265			$request = new ServerRequest($server, $files, $uri, $method, $this->stdin, $headers);
266
267			return $request
268			->withCookieParams($cookies)
269			->withQueryParams($query)
270			->withParsedBody($post);
271			}
272
273			/**
274			* {@inheritdoc}
275			*/
276			public function getHttpFoundationRequest()
277			{
278			if (!class_exists(HttpFoundationRequest::class)) {
279			throw new \RuntimeException('You need to install symfony/http-foundation:^4.0 to use HttpFoundation requests.');
280			}
281
282			$query = $this->getQuery();
283			$post = $this->getPost();
284			$cookies = $this->getCookies();
285
286			return new HttpFoundationRequest($query, $post, [], $cookies, $this->uploadedFiles, $this->params, $this->stdin);
			0 ignored issues – show Bug introduced 2018-07-30 01:10 UTC by Report Bug Copy Issue Report It seems like `$post` defined by `$this->getPost()` on line `283` can also be of type `null`; however, `Symfony\Component\HttpFo...\Request::__construct()` does only seem to accept `array`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
287			}
288			}
289

PHPFastCGI / FastCGIDaemon

Pull Request — master (#37)

Request::getUploadDir() A

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