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How to use newFile method of vfsStream class

Best VfsStream code snippet using vfsStream.newFile

vfsStreamWrapperFlockTestCase.php

Source:vfsStreamWrapperFlockTestCase.php

...36     * @test37     */38    public function fileIsNotLockedByDefault()39    {40        $this->assertFalse(vfsStream::newFile('foo.txt')->isLocked());41    }42    /**43     * @test44     */45    public function streamIsNotLockedByDefault()46    {47        file_put_contents(vfsStream::url('root/foo.txt'), 'content');48        $this->assertFalse($this->root->getChild('foo.txt')->isLocked());49    }50    /**51     * @test52     */53    public function canAquireSharedLock()54    {55        $file = vfsStream::newFile('foo.txt')->at($this->root);56        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');57        $this->assertTrue(flock($fp, LOCK_SH));58        $this->assertTrue($file->isLocked());59        $this->assertTrue($file->hasSharedLock());60        $this->assertFalse($file->hasExclusiveLock());61        fclose($fp);62    }63    /**64     * @test65     */66    public function canAquireSharedLockWithNonBlockingFlockCall()67    {68        $file = vfsStream::newFile('foo.txt')->at($this->root);69        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');70        $this->assertTrue(flock($fp, LOCK_SH | LOCK_NB));71        $this->assertTrue($file->isLocked());72        $this->assertTrue($file->hasSharedLock());73        $this->assertFalse($file->hasExclusiveLock());74        fclose($fp);75    }76    /**77     * @test78     */79    public function canAquireEclusiveLock()80    {81        $file = vfsStream::newFile('foo.txt')->at($this->root);82        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');83        $this->assertTrue(flock($fp, LOCK_EX));84        $this->assertTrue($file->isLocked());85        $this->assertFalse($file->hasSharedLock());86        $this->assertTrue($file->hasExclusiveLock());87        fclose($fp);88    }89    /**90     * @test91     */92    public function canAquireEclusiveLockWithNonBlockingFlockCall()93    {94        $file = vfsStream::newFile('foo.txt')->at($this->root);95        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');96        $this->assertTrue(flock($fp, LOCK_EX | LOCK_NB));97        $this->assertTrue($file->isLocked());98        $this->assertFalse($file->hasSharedLock());99        $this->assertTrue($file->hasExclusiveLock());100        fclose($fp);101    }102    /**103     * @test104     */105    public function canRemoveLock()106    {107        $file = vfsStream::newFile('foo.txt')->at($this->root);108        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');109        $file->lock($fp, LOCK_EX);110        $this->assertTrue(flock($fp, LOCK_UN));111        $this->assertFalse($file->isLocked());112        $this->assertFalse($file->hasSharedLock());113        $this->assertFalse($file->hasExclusiveLock());114        fclose($fp);115    }116    /**117     * @see    https://github.com/mikey179/vfsStream/issues/40118     * @test119     * @group  issue_40120     */121    public function canRemoveLockWhenNotLocked()122    {123        $file = vfsStream::newFile('foo.txt')->at($this->root);124        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');125        $this->assertTrue(flock($fp, LOCK_UN));126        $this->assertFalse($file->isLocked());127        $this->assertFalse($file->hasSharedLock());128        $this->assertFalse($file->hasSharedLock($fp));129        $this->assertFalse($file->hasExclusiveLock());130        $this->assertFalse($file->hasExclusiveLock($fp));131        fclose($fp);132    }133    /**134     * @see    https://github.com/mikey179/vfsStream/issues/40135     * @test136     * @group  issue_40137     */138    public function canRemoveSharedLockWithoutRemovingSharedLockOnOtherFileHandler()139    {140        $file = vfsStream::newFile('foo.txt')->at($this->root);141        $fp1   = fopen(vfsStream::url('root/foo.txt'), 'rb');142        $fp2   = fopen(vfsStream::url('root/foo.txt'), 'rb');143        $file->lock($fp1, LOCK_SH);144        $file->lock($fp2, LOCK_SH);145        $this->assertTrue(flock($fp1, LOCK_UN));146        $this->assertTrue($file->hasSharedLock());147        $this->assertFalse($file->hasSharedLock($fp1));148        $this->assertTrue($file->hasSharedLock($fp2));149        fclose($fp1);150        fclose($fp2);151    }152    /**153     * @see    https://github.com/mikey179/vfsStream/issues/40154     * @test155     * @group  issue_40156     */157    public function canNotRemoveSharedLockAcquiredOnOtherFileHandler()158    {159        $file = vfsStream::newFile('foo.txt')->at($this->root);160        $fp1   = fopen(vfsStream::url('root/foo.txt'), 'rb');161        $fp2   = fopen(vfsStream::url('root/foo.txt'), 'rb');162        $file->lock($fp1, LOCK_SH);163        $this->assertTrue(flock($fp2, LOCK_UN));164        $this->assertTrue($file->isLocked());165        $this->assertTrue($file->hasSharedLock());166        $this->assertFalse($file->hasExclusiveLock());167        fclose($fp1);168        fclose($fp2);169    }170    /**171     * @see    https://github.com/mikey179/vfsStream/issues/40172     * @test173     * @group  issue_40174     */175    public function canNotRemoveExlusiveLockAcquiredOnOtherFileHandler()176    {177        $file = vfsStream::newFile('foo.txt')->at($this->root);178        $fp1   = fopen(vfsStream::url('root/foo.txt'), 'rb');179        $fp2   = fopen(vfsStream::url('root/foo.txt'), 'rb');180        $file->lock($fp1, LOCK_EX);181        $this->assertTrue(flock($fp2, LOCK_UN));182        $this->assertTrue($file->isLocked());183        $this->assertFalse($file->hasSharedLock());184        $this->assertTrue($file->hasExclusiveLock());185        fclose($fp1);186        fclose($fp2);187    }188    /**189     * @test190     */191    public function canRemoveLockWithNonBlockingFlockCall()192    {193        $file = vfsStream::newFile('foo.txt')->at($this->root);194        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');195        $file->lock($fp, LOCK_EX);196        $this->assertTrue(flock($fp, LOCK_UN | LOCK_NB));197        $this->assertFalse($file->isLocked());198        $this->assertFalse($file->hasSharedLock());199        $this->assertFalse($file->hasExclusiveLock());200        fclose($fp);201    }202    /**203     * @see    https://github.com/mikey179/vfsStream/issues/40204     * @test205     * @group  issue_40206     */207    public function canNotAquireExclusiveLockIfAlreadyExclusivelyLockedOnOtherFileHandler()208    {209        $file = vfsStream::newFile('foo.txt')->at($this->root);210        $fp1   = fopen(vfsStream::url('root/foo.txt'), 'rb');211        $fp2   = fopen(vfsStream::url('root/foo.txt'), 'rb');212        $file->lock($fp1, LOCK_EX);213        $this->assertFalse(flock($fp2, LOCK_EX + LOCK_NB));214        $this->assertTrue($file->isLocked());215        $this->assertFalse($file->hasSharedLock());216        $this->assertTrue($file->hasExclusiveLock());217        $this->assertTrue($file->hasExclusiveLock($fp1));218        $this->assertFalse($file->hasExclusiveLock($fp2));219        fclose($fp1);220        fclose($fp2);221    }222    /**223     * @see    https://github.com/mikey179/vfsStream/issues/40224     * @test225     * @group  issue_40226     */227    public function canAquireExclusiveLockIfAlreadySelfExclusivelyLocked()228    {229        $file = vfsStream::newFile('foo.txt')->at($this->root);230        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');231        $file->lock($fp, LOCK_EX);232        $this->assertTrue(flock($fp, LOCK_EX + LOCK_NB));233        $this->assertTrue($file->isLocked());234        $this->assertFalse($file->hasSharedLock());235        $this->assertTrue($file->hasExclusiveLock());236        fclose($fp);237    }238    /**239     * @see    https://github.com/mikey179/vfsStream/issues/40240     * @test241     * @group  issue_40242     */243    public function canNotAquireExclusiveLockIfAlreadySharedLockedOnOtherFileHandler()244    {245        $file = vfsStream::newFile('foo.txt')->at($this->root);246        $fp1   = fopen(vfsStream::url('root/foo.txt'), 'rb');247        $fp2   = fopen(vfsStream::url('root/foo.txt'), 'rb');248        $file->lock($fp1, LOCK_SH);249        $this->assertFalse(flock($fp2, LOCK_EX));250        $this->assertTrue($file->isLocked());251        $this->assertTrue($file->hasSharedLock());252        $this->assertFalse($file->hasExclusiveLock());253        fclose($fp1);254        fclose($fp2);255    }256    /**257     * @see    https://github.com/mikey179/vfsStream/issues/40258     * @test259     * @group  issue_40260     */261    public function canAquireExclusiveLockIfAlreadySelfSharedLocked()262    {263        $file = vfsStream::newFile('foo.txt')->at($this->root);264        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');265        $file->lock($fp, LOCK_SH);266        $this->assertTrue(flock($fp, LOCK_EX));267        $this->assertTrue($file->isLocked());268        $this->assertFalse($file->hasSharedLock());269        $this->assertTrue($file->hasExclusiveLock());270        fclose($fp);271    }272    /**273     * @see    https://github.com/mikey179/vfsStream/issues/40274     * @test275     * @group  issue_40276     */277    public function canNotAquireSharedLockIfAlreadyExclusivelyLockedOnOtherFileHandler()278    {279        $file = vfsStream::newFile('foo.txt')->at($this->root);280        $fp1   = fopen(vfsStream::url('root/foo.txt'), 'rb');281        $fp2   = fopen(vfsStream::url('root/foo.txt'), 'rb');282        $file->lock($fp1, LOCK_EX);283        $this->assertFalse(flock($fp2, LOCK_SH + LOCK_NB));284        $this->assertTrue($file->isLocked());285        $this->assertFalse($file->hasSharedLock());286        $this->assertTrue($file->hasExclusiveLock());287        fclose($fp1);288        fclose($fp2);289    }290    /**291     * @see    https://github.com/mikey179/vfsStream/issues/40292     * @test293     * @group  issue_40294     */295    public function canAquireSharedLockIfAlreadySelfExclusivelyLocked()296    {297        $file = vfsStream::newFile('foo.txt')->at($this->root);298        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');299        $file->lock($fp, LOCK_EX);300        $this->assertTrue(flock($fp, LOCK_SH + LOCK_NB));301        $this->assertTrue($file->isLocked());302        $this->assertTrue($file->hasSharedLock());303        $this->assertFalse($file->hasExclusiveLock());304        fclose($fp);305    }306    /**307     * @see    https://github.com/mikey179/vfsStream/issues/40308     * @test309     * @group  issue_40310     */311    public function canAquireSharedLockIfAlreadySelfSharedLocked()312    {313        $file = vfsStream::newFile('foo.txt')->at($this->root);314        $fp   = fopen(vfsStream::url('root/foo.txt'), 'rb');315        $file->lock($fp, LOCK_SH);316        $this->assertTrue(flock($fp, LOCK_SH));317        $this->assertTrue($file->isLocked());318        $this->assertTrue($file->hasSharedLock());319        $this->assertFalse($file->hasExclusiveLock());320        fclose($fp);321    }322    /**323     * @see    https://github.com/mikey179/vfsStream/issues/40324     * @test325     * @group  issue_40326     */327    public function canAquireSharedLockIfAlreadySharedLockedOnOtherFileHandler()328    {329        $file = vfsStream::newFile('foo.txt')->at($this->root);330        $fp1   = fopen(vfsStream::url('root/foo.txt'), 'rb');331        $fp2   = fopen(vfsStream::url('root/foo.txt'), 'rb');332        $file->lock($fp1, LOCK_SH);333        $this->assertTrue(flock($fp2, LOCK_SH));334        $this->assertTrue($file->isLocked());335        $this->assertTrue($file->hasSharedLock());336        $this->assertTrue($file->hasSharedLock($fp1));337        $this->assertTrue($file->hasSharedLock($fp2));338        $this->assertFalse($file->hasExclusiveLock());339        fclose($fp1);340        fclose($fp2);341    }342    /**343     * @see    https://github.com/mikey179/vfsStream/issues/31344     * @see    https://github.com/mikey179/vfsStream/issues/40345     * @test346     * @group  issue_31347     * @group  issue_40348     */349    public function removesExclusiveLockOnStreamClose()350    {351        $file = vfsStream::newFile('foo.txt')->at($this->root);352        $fp = fopen(vfsStream::url('root/foo.txt'), 'rb');353        $file->lock($fp, LOCK_EX);354        fclose($fp);355        $this->assertFalse($file->isLocked());356        $this->assertFalse($file->hasSharedLock());357        $this->assertFalse($file->hasExclusiveLock());358    }359    /**360     * @see    https://github.com/mikey179/vfsStream/issues/31361     * @see    https://github.com/mikey179/vfsStream/issues/40362     * @test363     * @group  issue_31364     * @group  issue_40365     */366    public function removesSharedLockOnStreamClose()367    {368        $file = vfsStream::newFile('foo.txt')->at($this->root);369        $fp = fopen(vfsStream::url('root/foo.txt'), 'rb');370        $file->lock($fp, LOCK_SH);371        fclose($fp);372        $this->assertFalse($file->isLocked());373        $this->assertFalse($file->hasSharedLock());374        $this->assertFalse($file->hasExclusiveLock());375    }376    /**377     * @see    https://github.com/mikey179/vfsStream/issues/40378     * @test379     * @group  issue_40380     */381    public function notRemovesExclusiveLockOnStreamCloseIfExclusiveLockAcquiredOnOtherFileHandler()382    {383        $file = vfsStream::newFile('foo.txt')->at($this->root);384        $fp1 = fopen(vfsStream::url('root/foo.txt'), 'rb');385        $fp2 = fopen(vfsStream::url('root/foo.txt'), 'rb');386        $file->lock($fp2, LOCK_EX);387        fclose($fp1);388        $this->assertTrue($file->isLocked());389        $this->assertFalse($file->hasSharedLock());390        $this->assertTrue($file->hasExclusiveLock());391        $this->assertTrue($file->hasExclusiveLock($fp2));392        fclose($fp2);393    }394    /**395     * @see    https://github.com/mikey179/vfsStream/issues/40396     * @test397     * @group  issue_40398     */399    public function notRemovesSharedLockOnStreamCloseIfSharedLockAcquiredOnOtherFileHandler()400    {401        $file = vfsStream::newFile('foo.txt')->at($this->root);402        $fp1 = fopen(vfsStream::url('root/foo.txt'), 'rb');403        $fp2 = fopen(vfsStream::url('root/foo.txt'), 'rb');404        $file->lock($fp2, LOCK_SH);405        fclose($fp1);406        $this->assertTrue($file->isLocked());407        $this->assertTrue($file->hasSharedLock());408        $this->assertTrue($file->hasSharedLock($fp2));409        $this->assertFalse($file->hasExclusiveLock());410        fclose($fp2);411    }412}...

newFile

Using AI Code Generation

1$root = vfsStream::setup('root');2$root->addChild(vfsStream::newFile('test.txt'));3$root = vfsStream::setup('root');4$root->addChild(vfsStream::newDirectory('test'));5$root = vfsStream::setup('root');6$root->addChild(vfsStream::newFile('test.txt'));7$root = vfsStream::setup('root');8$root->addChild(vfsStream::newDirectory('test'));9$root = vfsStream::setup('root');10$root->addChild(vfsStream::newFile('test.txt'));11$root = vfsStream::setup('root');12$root->addChild(vfsStream::newDirectory('test'));13$root = vfsStream::setup('root');14$root->addChild(vfsStream::newFile('test.txt'));15$root = vfsStream::setup('root');16$root->addChild(vfsStream::newDirectory('test'));17$root = vfsStream::setup('root');18$root->addChild(vfsStream::newFile('test.txt'));19$root = vfsStream::setup('root');20$root->addChild(vfsStream::newDirectory('test'));21$root = vfsStream::setup('root');22$root->addChild(vfsStream::newFile('test.txt'));23$root = vfsStream::setup('root');24$root->addChild(vfsStream::newDirectory('test'));25$root = vfsStream::setup('root');26$root->addChild(vfsStream::newFile('test.txt'));27$root = vfsStream::setup('root');28$root->addChild(vfsStream::newDirectory('test'));

newFile

Using AI Code Generation

1echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();2echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();3echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();4echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();5echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();6echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();7echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();8echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();9echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();10echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();11echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();12echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();13echo $vfs->newFile('newfile.txt')->withContent('Hello World')->url();

newFile

Using AI Code Generation

1require_once 'vfsStream/vfsStream.php';2{3    public function testNewFile()4    {5        $root = vfsStream::setup('exampleDir');6        $file = vfsStream::newFile('test.txt');7        $root->addChild($file);8        $this->assertTrue($root->hasChild('test.txt'));9    }10}11require_once 'vfsStream/vfsStream.php';12{13    public function testNewDirectory()14    {15        $root = vfsStream::setup('exampleDir');16        $dir = vfsStream::newDirectory('testDir');17        $root->addChild($dir);18        $this->assertTrue($root->hasChild('testDir'));19    }20}21require_once 'vfsStream/vfsStream.php';22{23    public function testNewFile()24    {25        $root = vfsStream::setup('exampleDir');26        $file = vfsStream::newFile('test.txt');27        $root->addChild($file);28        $this->assertTrue($root->hasChild('test.txt'));29    }30}31require_once 'vfsStream/vfsStream.php';32{33    public function testNewDirectory()34    {35        $root = vfsStream::setup('exampleDir');36        $dir = vfsStream::newDirectory('testDir');37        $root->addChild($dir);38        $this->assertTrue($root->hasChild('testDir'));

newFile

Using AI Code Generation

1$root = vfsStream::setup('root');2$root->addChild(vfsStream::newFile('file.txt')3    ->withContent('file content')4);5$root = vfsStream::setup('root');6$root->addChild(vfsStream::newDirectory('dir'));7$root = vfsStream::setup('root');8$root->addChild(vfsStream::newDirectory('dir')9    ->at($root->url().'/dir')10);11$root = vfsStream::setup('root');12$root->addChild(vfsStream::newDirectory('dir')13    ->at($root->url().'/dir')14    ->withContent(array(15);16$root = vfsStream::setup('root');17$root->addChild(vfsStream::newDirectory('dir')18    ->at($root->url().'/dir')19    ->withContent(array(20);21$root = vfsStream::setup('root');22$root->addChild(vfsStream::newDirectory('dir')23    ->at($root->url().'/dir')24    ->withContent(array(25);26$root = vfsStream::setup('root');27$root->addChild(vfsStream::newDirectory('dir')28    ->at($root->url().'/dir')29    ->withContent(array(30);31$root = vfsStream::setup('root');32$root->addChild(vfsStream::newDirectory('dir')33    ->at($root->url().'/dir')34    ->withContent(array(

newFile

Using AI Code Generation

1require_once 'vfsStream/vfsStream.php';2vfsStreamWrapper::register();3vfsStreamWrapper::setRoot(new vfsStreamDirectory('exampleDir'));4$example = vfsStream::url('exampleDir');5touch($example.'/newFile.txt');6echo 'File created in directory exampleDir';7require_once 'vfsStream/vfsStream.php';8vfsStreamWrapper::register();9vfsStreamWrapper::setRoot(new vfsStreamDirectory('exampleDir'));10$example = vfsStream::url('exampleDir');11touch($example.'/newFile.txt');12echo 'File created in directory exampleDir';13require_once 'vfsStream/vfsStream.php';14vfsStreamWrapper::register();15vfsStreamWrapper::setRoot(new vfsStreamDirectory('exampleDir'));16$example = vfsStream::url('exampleDir');17touch($example.'/newFile.txt');18echo 'File created in directory exampleDir';19require_once 'vfsStream/vfsStream.php';20vfsStreamWrapper::register();21vfsStreamWrapper::setRoot(new vfsStreamDirectory('exampleDir'));22$example = vfsStream::url('exampleDir');23touch($example.'/newFile.txt');24echo 'File created in directory exampleDir';25require_once 'vfsStream/vfsStream.php';26vfsStreamWrapper::register();27vfsStreamWrapper::setRoot(new vfsStreamDirectory('exampleDir'));28$example = vfsStream::url('exampleDir');29touch($example.'/newFile.txt');30echo 'File created in directory exampleDir';31require_once 'vfsStream/vfsStream.php';32vfsStreamWrapper::register();33vfsStreamWrapper::setRoot(new vfsStreamDirectory('exampleDir'));34$example = vfsStream::url('exampleDir');35touch($example.'/newFile.txt');36echo 'File created in directory exampleDir';37require_once 'vfsStream/vfsStream.php';38vfsStreamWrapper::register();39vfsStreamWrapper::setRoot(new vfsStreamDirectory('exampleDir'));

newFile

Using AI Code Generation

1$root = vfsStream::setup('root');2$root->addChild(vfsStream::newFile('foo.txt')->withContent('foo'));3$this->assertTrue($root->hasChild('foo.txt'));4$this->assertEquals('foo', $root->getChild('foo.txt')->getContent());5$this->assertTrue($root->getChild('foo.txt')->isFile());6$this->assertFalse($root->getChild('foo.txt')->isDir());7$root = vfsStream::setup('root');8$root->addChild(vfsStream::newDirectory('foo'));9$this->assertTrue($root->hasChild('foo'));10$this->assertFalse($root->getChild('foo')->isFile());11$this->assertTrue($root->getChild('foo')->isDir());12$root = vfsStream::setup('root');13$root->addChild(vfsStream::newFile('foo.txt')->withContent('foo'));14$this->assertTrue($root->hasChild('foo.txt'));15$this->assertEquals('foo', $root->getChild('foo.txt')->getContent());16$this->assertTrue($root->getChild('foo.txt')->isFile());17$this->assertFalse($root->getChild('foo.txt')->isDir());18$root = vfsStream::setup('root');19$root->addChild(vfsStream::newDirectory('foo'));20$this->assertTrue($root->hasChild('foo'));21$this->assertFalse($root->getChild('foo')->isFile());22$this->assertTrue($root->getChild('foo')->isDir());

newFile

Using AI Code Generation

1$dir = vfsStream::newDirectory('test');2$dir->addChild(vfsStream::newFile('testFile.txt'));3$this->assertTrue($dir->hasChild('testFile.txt'));4$dir = vfsStream::newDirectory('test');5$dir->addChild(vfsStream::newFile('testFile.txt'));6$this->assertTrue($dir->hasChild('testFile.txt'));7$dir = vfsStream::newDirectory('test');8$dir->addChild(vfsStream::newFile('testFile.txt'));9$this->assertTrue($dir->hasChild('testFile.txt'));10$dir = vfsStream::newDirectory('test');11$dir->addChild(vfsStream::newFile('testFile.txt'));12$this->assertTrue($dir->hasChild('testFile.txt'));13$dir = vfsStream::newDirectory('test');14$dir->addChild(vfsStream::newFile('testFile.txt'));15$this->assertTrue($dir->hasChild('testFile.txt'));16$dir = vfsStream::newDirectory('test');17$dir->addChild(vfsStream::newFile('testFile.txt'));18$this->assertTrue($dir->hasChild('testFile.txt'));19$dir = vfsStream::newDirectory('test');20$dir->addChild(vfsStream::newFile('testFile.txt'));21$this->assertTrue($dir->hasChild('testFile.txt'));22$dir = vfsStream::newDirectory('test');23$dir->addChild(vfsStream::newFile('testFile.txt'));24$this->assertTrue($dir->hasChild('testFile.txt'));

newFile

Using AI Code Generation

1require_once 'vfsStream/vfsStream.php';2$vfs = new vfsStream();3$vfs->newFile('test.txt');4$vfs->write('test.txt', 'Hello world');5require_once 'vfsStream/vfsStream.php';6$vfs = new vfsStream();7$vfs->newDirectory('test');8$vfs->newFile('test/test.txt');9$vfs->write('test/test.txt', 'Hello world');10require_once 'vfsStream/vfsStream.php';11$vfs = new vfsStream();12$vfs->newFile('test.txt');13$vfs->write('test.txt', 'Hello world');14echo $vfs->read('test.txt');15require_once 'vfsStream/vfsStream.php';16$vfs = new vfsStream();17$vfs->newDirectory('test');18$vfs->newFile('test/test.txt');19$vfs->write('test/test.txt', 'Hello world');20echo $vfs->read('test/test.txt');21require_once 'vfsStream/vfsStream.php';22$vfs = new vfsStream();23$vfs->newDirectory('test');24$vfs->newFile('test/test.txt');25$vfs->write('test/test.txt', 'Hello world');26echo $vfs->read('test/test.txt');27$vfs->delete('test/test.txt');28$vfs->delete('test');

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