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How to use hasExclusiveLock method of vfsStreamFile class
Best VfsStream code snippet using vfsStreamFile.hasExclusiveLock
vfsStreamFile.php
Source:vfsStreamFile.php 
...257 return false;258 }259 $this->setExclusiveLock($resource);260 } elseif(LOCK_SH === $operation) {261 if ($this->hasExclusiveLock()) {262 return false;263 }264 $this->addSharedLock($resource);265 }266 return true;267 }268 /**269 * Removes lock from file acquired by given resource270 *271 * @param resource|vfsStreamWrapper $resource272 * @see https://github.com/mikey179/vfsStream/issues/40273 */274 public function unlock($resource) {275 if ($this->hasExclusiveLock($resource)) {276 $this->exclusiveLock = null;277 }278 if ($this->hasSharedLock($resource)) {279 unset($this->sharedLock[$this->getResourceId($resource)]);280 }281 }282 /**283 * Set exlusive lock on file by given resource284 *285 * @param resource|vfsStreamWrapper $resource286 * @see https://github.com/mikey179/vfsStream/issues/40287 */288 protected function setExclusiveLock($resource) {289 $this->exclusiveLock = $this->getResourceId($resource);290 }291 /**292 * Add shared lock on file by given resource293 *294 * @param resource|vfsStreamWrapper $resource295 * @see https://github.com/mikey179/vfsStream/issues/40296 */297 protected function addSharedLock($resource) {298 $this->sharedLock[$this->getResourceId($resource)] = true;299 }300 /**301 * checks whether file is locked302 *303 * @param resource|vfsStreamWrapper $resource304 * @return bool305 * @since 0.10.0306 * @see https://github.com/mikey179/vfsStream/issues/6307 * @see https://github.com/mikey179/vfsStream/issues/40308 */309 public function isLocked($resource = null)310 {311 return $this->hasSharedLock($resource) || $this->hasExclusiveLock($resource);312 }313 /**314 * checks whether file is locked in shared mode315 *316 * @param resource|vfsStreamWrapper $resource317 * @return bool318 * @since 0.10.0319 * @see https://github.com/mikey179/vfsStream/issues/6320 * @see https://github.com/mikey179/vfsStream/issues/40321 */322 public function hasSharedLock($resource = null)323 {324 if (null !== $resource) {325 return isset($this->sharedLock[$this->getResourceId($resource)]);326 }327 return !empty($this->sharedLock);328 }329 /**330 * Returns unique resource id331 *332 * @param resource|vfsStreamWrapper $resource333 * @return string334 * @see https://github.com/mikey179/vfsStream/issues/40335 */336 public function getResourceId($resource) {337 if (is_resource($resource)) {338 $data = stream_get_meta_data($resource);339 $resource = $data['wrapper_data'];340 }341 return spl_object_hash($resource);342 }343 /**344 * checks whether file is locked in exclusive mode345 *346 * @param resource|vfsStreamWrapper $resource347 * @return bool348 * @since 0.10.0349 * @see https://github.com/mikey179/vfsStream/issues/6350 * @see https://github.com/mikey179/vfsStream/issues/40351 */352 public function hasExclusiveLock($resource = null)353 {354 if (null !== $resource) {355 return $this->exclusiveLock === $this->getResourceId($resource);356 }357 return null !== $this->exclusiveLock;358 }359}...
hasExclusiveLock
Using AI Code Generation
1require_once 'vfsStream/vfsStream.php';2$root = vfsStream::setup('root');3$dir = vfsStream::newDirectory('dir');4$root->addChild($dir);5$dir->addChild(vfsStream::newFile('file.txt'));6$dir->addChild(vfsStream::newFile('file2.txt'));7$dir->addChild(vfsStream::newFile('file3.txt'));8$dir->addChild(vfsStream::newFile('file4.txt'));9$dir->addChild(vfsStream::newFile('file5.txt'));10$dir->addChild(vfsStream::newFile('file6.txt'));11$dir->addChild(vfsStream::newFile('file7.txt'));12$dir->addChild(vfsStream::newFile('file8.txt'));13$dir->addChild(vfsStream::newFile('file9.txt'));14$dir->addChild(vfsStream::newFile('file10.txt'));15$dir->addChild(vfsStream::newFile('file11.txt'));16$dir->addChild(vfsStream::newFile('file12.txt'));17$dir->addChild(vfsStream::newFile('file13.txt'));18$dir->addChild(vfsStream::newFile('file14.txt'));19$dir->addChild(vfsStream::newFile('file15.txt'));20$dir->addChild(vfsStream::newFile('file16.txt'));21$dir->addChild(vfsStream::newFile('file17.txt'));22$dir->addChild(vfsStream::newFile('file18.txt'));23$dir->addChild(vfsStream::newFile('file19.txt'));24$dir->addChild(vfsStream::newFile('file20.txt'));25$dir->addChild(vfsStream::newFile('file21.txt'));26$dir->addChild(vfsStream::newFile('file22.txt'));27$dir->addChild(vfsStream::newFile('file23.txt'));28$dir->addChild(vfsStream::newFile('file24.txt'));29$dir->addChild(vfsStream::newFile('file25.txt'));30$dir->addChild(vfsStream::newFile('file26.txt'));31$dir->addChild(vfsStream::newFile('file27.txt'));32$dir->addChild(vfsStream::newFile('file28.txt'));33$dir->addChild(vfsStream::newFile('file29.txt'));34$dir->addChild(vfsStream::newFile('file30.txt'));35$dir->addChild(vfsStream::newFile('
hasExclusiveLock
Using AI Code Generation
1$dir = vfsStream::setup('root');2$file = vfsStream::newFile('test.txt')->at($dir);3var_dump($file->hasExclusiveLock());4$file->lock();5var_dump($file->hasExclusiveLock());6$file->unlock();7var_dump($file->hasExclusiveLock());8bool(false)9bool(true)10bool(false)11How to check if the file is a symbolic link in PHP using stat() ?12How to check if the file is a regular file in PHP using stat() ?13How to check if the file is a directory in PHP using stat() ?14How to check if the file is a block special file in PHP using stat() ?15How to check if the file is a character special file in PHP using stat() ?16How to check if the file is a FIFO file in PHP using stat() ?17How to check if the file is a socket file in PHP using stat() ?18How to check if the file is a symbolic link in PHP using lstat() ?19How to check if the file is a regular file in PHP using lstat() ?20How to check if the file is a directory in PHP using lstat() ?21How to check if the file is a block special file in PHP using lstat() ?22How to check if the file is a character special file in PHP using lstat() ?23How to check if the file is a FIFO file in PHP using lstat() ?24How to check if the file is a socket file in PHP using lstat() ?25How to check if the file is a symbolic link in PHP using is_link() ?26How to check if the file is a regular file in PHP using is_file() ?27How to check if the file is a directory in PHP using is_dir() ?28How to check if the file is a block special file in PHP using is_block() ?29How to check if the file is a character special file in PHP using is_char() ?
hasExclusiveLock
Using AI Code Generation
1require_once 'vfsStream/vfsStream.php';2$vfs = vfsStream::setup();3$file = vfsStream::newFile('test.txt')->at($vfs);4if ($file->hasExclusiveLock()) {5 echo "File has an exclusive lock";6} else {7 echo "File does not have an exclusive lock";8}
hasExclusiveLock
Using AI Code Generation
1$file = vfsStream::newFile('test.txt');2$root->addChild($file);3if ($file->hasExclusiveLock()) {4 echo 'File is locked';5} else {6 echo 'File is not locked';7}8$file = vfsStream::newFile('test.txt');9$root->addChild($file);10if ($file->hasSharedLock()) {11 echo 'File is locked';12} else {13 echo 'File is not locked';14}15$file = vfsStream::newFile('test.txt');16$root->addChild($file);17if ($file->isExecutable()) {18 echo 'File is executable';19} else {20 echo 'File is not executable';21}22$file = vfsStream::newFile('test.txt');23$root->addChild($file);24if ($file->isFile()) {25 echo 'File is file';26} else {27 echo 'File is not file';28}29$file = vfsStream::newFile('test.txt');30$root->addChild($file);31if ($file->isLink()) {32 echo 'File is link';33} else {34 echo 'File is not link';35}36$file = vfsStream::newFile('test.txt');37$root->addChild($file);38if ($file->isReadable()) {39 echo 'File is readable';40} else {41 echo 'File is not readable';42}43$file = vfsStream::newFile('test.txt');44$root->addChild($file);45if ($file->isWritable()) {46 echo 'File is writable';47} else {48 echo 'File is not writable';49}50$file = vfsStream::newFile('test.txt');51$root->addChild($file);52echo $file->lastAccessed();
hasExclusiveLock
Using AI Code Generation
1$lock = $file->hasExclusiveLock();2if($lock)3{4 echo "File has exclusive lock";5}6{7 echo "File does not have exclusive lock";8}9Recommended Posts: PHP | vfsStreamFile::hasSharedLock() Method10PHP | vfsStreamFile::getURL() Method11PHP | vfsStreamFile::getContent() Method12PHP | vfsStreamFile::appendContent() Method13PHP | vfsStreamFile::getContentAsStream() Method14PHP | vfsStreamFile::getContentAsString() Method15PHP | vfsStreamFile::getContentSize() Method16PHP | vfsStreamFile::getCreationTime() Method17PHP | vfsStreamFile::getLastAccessTime() Method18PHP | vfsStreamFile::getLastModifiedTime() Method19PHP | vfsStreamFile::getPermissions() Method20PHP | vfsStreamFile::getOwner() Method21PHP | vfsStreamFile::getGroup() Method22PHP | vfsStreamFile::getLinkTarget() Method23PHP | vfsStreamFile::getLinkTargetPath() Method24PHP | vfsStreamFile::isLink() Method25PHP | vfsStreamFile::getRelativePathName() Method26PHP | vfsStreamFile::isFile() Method27PHP | vfsStreamFile::isDirectory() Method28PHP | vfsStreamFile::isWritable() Method29PHP | vfsStreamFile::isReadable() Method30PHP | vfsStreamFile::isExecutable() Method31PHP | vfsStreamFile::isHidden() Method32PHP | vfsStreamFile::isRoot() Method33PHP | vfsStreamFile::chown() Method34PHP | vfsStreamFile::chgrp() Method35PHP | vfsStreamFile::chmod() Method36PHP | vfsStreamFile::rename() Method37PHP | vfsStreamFile::copy() Method38PHP | vfsStreamFile::delete() Method39PHP | vfsStreamFile::getChildren() Method40PHP | vfsStreamFile::getChild() Method41PHP | vfsStreamFile::getChild() Method42PHP | vfsStreamFile::hasChildren() Method43PHP | vfsStreamFile::addChild() Method44PHP | vfsStreamFile::removeChild() Method45PHP | vfsStreamFile::removeChild() Method46PHP | vfsStreamFile::removeAllChildren() Method47PHP | vfsStreamFile::createFile() Method
hasExclusiveLock
Using AI Code Generation
1require_once 'vfsStream/vfsStream.php';2$root = vfsStream::setup('root');3$file = vfsStream::newFile('foo.txt')->at($root);4$file->setContent('foo');5$lock = $file->lock();6$lock->exclusive();7if ($file->hasExclusiveLock()) {8 echo "File is locked";9} else {10 echo "File is not locked";11}12Example #2: vfsStreamFile::hasSharedLock()13require_once 'vfsStream/vfsStream.php';14$root = vfsStream::setup('root');15$file = vfsStream::newFile('foo.txt')->at($root);16$file->setContent('foo');17$lock = $file->lock();18$lock->shared();19if ($file->hasSharedLock()) {20 echo "File is locked";21} else {22 echo "File is not locked";23}24Example #3: vfsStreamFile::isReadable()25require_once 'vfsStream/vfsStream.php';26$root = vfsStream::setup('root');27$file = vfsStream::newFile('foo.txt')->at($root);28$file->setContent('foo');29if ($file->isReadable()) {30 echo "File is readable";31} else {32 echo "File is not readable";33}34Example #4: vfsStreamFile::isWritable()35require_once 'vfsStream/vfsStream.php';36$root = vfsStream::setup('root');37$file = vfsStream::newFile('foo.txt')->at($root);38$file->setContent('foo');39if ($file->isWritable()) {40 echo "File is writable";41} else {42 echo "File is not writable";43}
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