How to use key method of iterator class

Best Atoum code snippet using iterator.key

KeyspaceTest.php

Source:KeyspaceTest.php

...57               ->will($this->returnValue(ServerProfile::get('2.8')));58        $client->expects($this->once())59               ->method('scan')60               ->with(0, array())61               ->will($this->returnValue(array(0, array('key:1st', 'key:2nd', 'key:3rd'))));62        $iterator = new Keyspace($client);63        $iterator->rewind();64        $this->assertTrue($iterator->valid());65        $this->assertSame('key:1st', $iterator->current());66        $this->assertSame(0, $iterator->key());67        $iterator->next();68        $this->assertTrue($iterator->valid());69        $this->assertSame('key:2nd', $iterator->current());70        $this->assertSame(1, $iterator->key());71        $iterator->next();72        $this->assertTrue($iterator->valid());73        $this->assertSame('key:3rd', $iterator->current());74        $this->assertSame(2, $iterator->key());75        $iterator->next();76        $this->assertFalse($iterator->valid());77    }78    /**79     * @group disconnected80     */81    public function testIterationOnMultipleFetches()82    {83        $client = $this->getMock('Predis\Client', array('getProfile', 'scan'));84        $client->expects($this->any())85               ->method('getProfile')86               ->will($this->returnValue(ServerProfile::get('2.8')));87        $client->expects($this->at(1))88               ->method('scan')89               ->with(0, array())90               ->will($this->returnValue(array(2, array('key:1st', 'key:2nd'))));91        $client->expects($this->at(2))92               ->method('scan')93               ->with(2, array())94               ->will($this->returnValue(array(0, array('key:3rd'))));95        $iterator = new Keyspace($client);96        $iterator->rewind();97        $this->assertTrue($iterator->valid());98        $this->assertSame('key:1st', $iterator->current());99        $this->assertSame(0, $iterator->key());100        $iterator->next();101        $this->assertTrue($iterator->valid());102        $this->assertSame('key:2nd', $iterator->current());103        $this->assertSame(1, $iterator->key());104        $iterator->next();105        $this->assertTrue($iterator->valid());106        $this->assertSame('key:3rd', $iterator->current());107        $this->assertSame(2, $iterator->key());108        $iterator->next();109        $this->assertFalse($iterator->valid());110    }111    /**112     * @group disconnected113     */114    public function testIterationOnMultipleFetchesAndHoleInFirstFetch()115    {116        $client = $this->getMock('Predis\Client', array('getProfile', 'scan'));117        $client->expects($this->any())118               ->method('getProfile')119               ->will($this->returnValue(ServerProfile::get('2.8')));120        $client->expects($this->at(1))121               ->method('scan')122               ->with(0, array())123               ->will($this->returnValue(array(4, array())));124        $client->expects($this->at(2))125               ->method('scan')126               ->with(4, array())127               ->will($this->returnValue(array(0, array('key:1st', 'key:2nd'))));128        $iterator = new Keyspace($client);129        $iterator->rewind();130        $this->assertTrue($iterator->valid());131        $this->assertSame('key:1st', $iterator->current());132        $this->assertSame(0, $iterator->key());133        $iterator->next();134        $this->assertTrue($iterator->valid());135        $this->assertSame('key:2nd', $iterator->current());136        $this->assertSame(1, $iterator->key());137        $iterator->next();138        $this->assertFalse($iterator->valid());139    }140    /**141     * @group disconnected142     */143    public function testIterationOnMultipleFetchesAndHoleInMidFetch()144    {145        $client = $this->getMock('Predis\Client', array('getProfile', 'scan'));146        $client->expects($this->any())147               ->method('getProfile')148               ->will($this->returnValue(ServerProfile::get('2.8')));149        $client->expects($this->at(1))150               ->method('scan')151               ->with(0, array())152               ->will($this->returnValue(array(2, array('key:1st', 'key:2nd'))));153        $client->expects($this->at(2))154               ->method('scan')155               ->with(2, array())156               ->will($this->returnValue(array(5, array())));157        $client->expects($this->at(3))158               ->method('scan')159               ->with(5, array())160               ->will($this->returnValue(array(0, array('key:3rd'))));161        $iterator = new Keyspace($client);162        $iterator->rewind();163        $this->assertTrue($iterator->valid());164        $this->assertSame('key:1st', $iterator->current());165        $this->assertSame(0, $iterator->key());166        $iterator->next();167        $this->assertTrue($iterator->valid());168        $this->assertSame('key:2nd', $iterator->current());169        $this->assertSame(1, $iterator->key());170        $iterator->next();171        $this->assertTrue($iterator->valid());172        $this->assertSame('key:3rd', $iterator->current());173        $this->assertSame(2, $iterator->key());174        $iterator->next();175        $this->assertFalse($iterator->valid());176    }177    /**178     * @group disconnected179     */180    public function testIterationWithOptionMatch()181    {182        $client = $this->getMock('Predis\Client', array('getProfile', 'scan'));183        $client->expects($this->any())184               ->method('getProfile')185               ->will($this->returnValue(ServerProfile::get('2.8')));186        $client->expects($this->at(1))187               ->method('scan')188               ->with(0, array('MATCH' => 'key:*'))189               ->will($this->returnValue(array(0, array('key:1st', 'key:2nd'))));190        $iterator = new Keyspace($client, 'key:*');191        $iterator->rewind();192        $this->assertTrue($iterator->valid());193        $this->assertSame('key:1st', $iterator->current());194        $this->assertSame(0, $iterator->key());195        $iterator->next();196        $this->assertTrue($iterator->valid());197        $this->assertSame('key:2nd', $iterator->current());198        $this->assertSame(1, $iterator->key());199        $iterator->next();200        $this->assertFalse($iterator->valid());201    }202    /**203     * @group disconnected204     */205    public function testIterationWithOptionMatchOnMultipleFetches()206    {207        $client = $this->getMock('Predis\Client', array('getProfile', 'scan'));208        $client->expects($this->any())209               ->method('getProfile')210               ->will($this->returnValue(ServerProfile::get('2.8')));211        $client->expects($this->at(1))212               ->method('scan')213               ->with(0, array('MATCH' => 'key:*'))214               ->will($this->returnValue(array(1, array('key:1st'))));215        $client->expects($this->at(2))216               ->method('scan')217               ->with(1, array('MATCH' => 'key:*'))218               ->will($this->returnValue(array(0, array('key:2nd'))));219        $iterator = new Keyspace($client, 'key:*');220        $iterator->rewind();221        $this->assertTrue($iterator->valid());222        $this->assertSame('key:1st', $iterator->current());223        $this->assertSame(0, $iterator->key());224        $iterator->next();225        $this->assertTrue($iterator->valid());226        $this->assertSame('key:2nd', $iterator->current());227        $this->assertSame(1, $iterator->key());228        $iterator->next();229        $this->assertFalse($iterator->valid());230    }231    /**232     * @group disconnected233     */234    public function testIterationWithOptionCount()235    {236        $client = $this->getMock('Predis\Client', array('getProfile', 'scan'));237        $client->expects($this->any())238               ->method('getProfile')239               ->will($this->returnValue(ServerProfile::get('2.8')));240        $client->expects($this->at(1))241               ->method('scan')242               ->with(0, array('COUNT' => 2))243               ->will($this->returnValue(array(0, array('key:1st', 'key:2nd'))));244        $iterator = new Keyspace($client, null, 2);245        $iterator->rewind();246        $this->assertTrue($iterator->valid());247        $this->assertSame('key:1st', $iterator->current());248        $this->assertSame(0, $iterator->key());249        $iterator->next();250        $this->assertTrue($iterator->valid());251        $this->assertSame('key:2nd', $iterator->current());252        $this->assertSame(1, $iterator->key());253        $iterator->next();254        $this->assertFalse($iterator->valid());255    }256    /**257     * @group disconnected258     */259    public function testIterationWithOptionCountOnMultipleFetches()260    {261        $client = $this->getMock('Predis\Client', array('getProfile', 'scan'));262        $client->expects($this->any())263               ->method('getProfile')264               ->will($this->returnValue(ServerProfile::get('2.8')));265        $client->expects($this->at(1))266               ->method('scan')267               ->with(0, array('COUNT' => 1))268               ->will($this->returnValue(array(1, array('key:1st'))));269        $client->expects($this->at(2))270               ->method('scan')271               ->with(1, array('COUNT' => 1))272               ->will($this->returnValue(array(0, array('key:2nd'))));273        $iterator = new Keyspace($client, null, 1);274        $iterator->rewind();275        $this->assertTrue($iterator->valid());276        $this->assertSame('key:1st', $iterator->current());277        $this->assertSame(0, $iterator->key());278        $iterator->next();279        $this->assertTrue($iterator->valid());280        $this->assertSame('key:2nd', $iterator->current());281        $this->assertSame(1, $iterator->key());282        $iterator->next();283        $this->assertFalse($iterator->valid());284    }285    /**286     * @group disconnected287     */288    public function testIterationWithOptionsMatchAndCount()289    {290        $client = $this->getMock('Predis\Client', array('getProfile', 'scan'));291        $client->expects($this->any())292               ->method('getProfile')293               ->will($this->returnValue(ServerProfile::get('2.8')));294        $client->expects($this->at(1))295               ->method('scan')296               ->with(0, array('MATCH' => 'key:*', 'COUNT' => 2))297               ->will($this->returnValue(array(0, array('key:1st', 'key:2nd'))));298        $iterator = new Keyspace($client, 'key:*', 2);299        $iterator->rewind();300        $this->assertTrue($iterator->valid());301        $this->assertSame('key:1st', $iterator->current());302        $this->assertSame(0, $iterator->key());303        $iterator->next();304        $this->assertTrue($iterator->valid());305        $this->assertSame('key:2nd', $iterator->current());306        $this->assertSame(1, $iterator->key());307        $iterator->next();308        $this->assertFalse($iterator->valid());309    }310    /**311     * @group disconnected312     */313    public function testIterationWithOptionsMatchAndCountOnMultipleFetches()314    {315        $client = $this->getMock('Predis\Client', array('getProfile', 'scan'));316        $client->expects($this->any())317               ->method('getProfile')318               ->will($this->returnValue(ServerProfile::get('2.8')));319        $client->expects($this->at(1))320               ->method('scan')321               ->with(0, array('MATCH' => 'key:*', 'COUNT' => 1))322               ->will($this->returnValue(array(1, array('key:1st'))));323        $client->expects($this->at(2))324               ->method('scan')325               ->with(1, array('MATCH' => 'key:*', 'COUNT' => 1))326               ->will($this->returnValue(array(0, array('key:2nd'))));327        $iterator = new Keyspace($client, 'key:*', 1);328        $iterator->rewind();329        $this->assertTrue($iterator->valid());330        $this->assertSame('key:1st', $iterator->current());331        $this->assertSame(0, $iterator->key());332        $iterator->next();333        $this->assertTrue($iterator->valid());334        $this->assertSame('key:2nd', $iterator->current());335        $this->assertSame(1, $iterator->key());336        $iterator->next();337        $this->assertFalse($iterator->valid());338    }339    /**340     * @group disconnected341     */342    public function testIterationRewindable()343    {344        $client = $this->getMock('Predis\Client', array('getProfile', 'scan'));345        $client->expects($this->any())346               ->method('getProfile')347               ->will($this->returnValue(ServerProfile::get('2.8')));348        $client->expects($this->exactly(2))349               ->method('scan')350               ->with(0, array())351               ->will($this->returnValue(array(0, array('key:1st', 'key:2nd'))));352        $iterator = new Keyspace($client);353        $iterator->rewind();354        $this->assertTrue($iterator->valid());355        $this->assertSame('key:1st', $iterator->current());356        $this->assertSame(0, $iterator->key());357        $iterator->rewind();358        $this->assertTrue($iterator->valid());359        $this->assertSame('key:1st', $iterator->current());360        $this->assertSame(0, $iterator->key());361        $iterator->next();362        $this->assertTrue($iterator->valid());363        $this->assertSame(1, $iterator->key());364        $this->assertSame('key:2nd', $iterator->current());365        $iterator->next();366        $this->assertFalse($iterator->valid());367    }368}...

key

Using AI Code Generation

1$array = array("a" => "apple", "b" => "ball", "c" => "cat");2$it = new ArrayIterator($array);3while($it->valid())4{5echo $it->key();6$it->next();7}8$array = array("a" => "apple", "b" => "ball", "c" => "cat");9$it = new ArrayIterator($array);10while($it->valid())11{12echo $it->current();13$it->next();14}15$array = array("a" => "apple", "b" => "ball", "c" => "cat");16$it = new ArrayIterator($array);17$it->rewind();18echo $it->current();19$array = array("a" => "apple", "b" => "ball", "c" => "cat");20$it = new ArrayIterator($array);21$it->seek(2);22echo $it->current();23$array = array("a" => "apple", "b" => "ball", "c" => "cat");24$it = new ArrayIterator($array);25if($it->offsetExists(1))26{27echo $it->offsetGet(1);28}29$array = array("a" => "apple", "b" => "ball", "c" => "cat");30$it = new ArrayIterator($array);31$it->offsetSet(1,"bat");32echo $it->offsetGet(1);33$array = array("a" => "apple", "b" => "ball", "c" => "cat");34$it = new ArrayIterator($array);

key

Using AI Code Generation

1$arr = array("a"=>"red","b"=>"green","c"=>"blue");2$it = new ArrayIterator($arr);3foreach($it as $key=>$value)4{5echo $key."=>".$value;6echo "<BR>";7}8$arr = array("a"=>"red","b"=>"green","c"=>"blue");9$it = new ArrayIterator($arr);10foreach($it as $key=>$value)11{12echo $it->key()."=>".$it->current();13echo "<BR>";14}15$arr = array("a"=>"red","b"=>"green","c"=>"blue");16$it = new ArrayIterator($arr);17foreach($it as $key=>$value)18{19echo $it->key()."=>".$it->current();20echo "<BR>";21}22$it->rewind();23echo $it->key()."=>".$it->current();24$arr = array("a"=>"red","b"=>"green","c"=>"blue");25$it = new ArrayIterator($arr);26foreach($it as $key=>$value)27{28echo $it->key()."=>".$it->current();29echo "<BR>";30}31$it->rewind();32echo $it->key()."=>".$it->current();33if($it->valid())34{35echo "Iterator is valid";36}37{38echo "Iterator is not valid";39}

key

Using AI Code Generation

1$iterator = new DirectoryIterator("c:/wamp/www");2foreach ($iterator as $fileinfo) {3    if (!$fileinfo->isDot()) {4        echo $fileinfo->getFilename() . "5";6    }7}

key

Using AI Code Generation

1$it = new ArrayIterator($arr);2$it->key();3echo $it->key();4Recommended Posts: PHP | ArrayIterator::natsort() Function5PHP | ArrayIterator::natcasesort() Function6PHP | ArrayIterator::seek() Function7PHP | ArrayIterator::count() Function8PHP | ArrayIterator::current() Function9PHP | ArrayIterator::getFlags() Function10PHP | ArrayIterator::getArrayCopy() Function11PHP | ArrayIterator::getInnerIterator() Function12PHP | ArrayIterator::getIteratorClass() Function13PHP | ArrayIterator::getIteratorMode() Function14PHP | ArrayIterator::offsetExists() Function15PHP | ArrayIterator::offsetGet() Function16PHP | ArrayIterator::offsetSet() Function17PHP | ArrayIterator::offsetUnset() Function18PHP | ArrayIterator::valid() Function19PHP | ArrayIterator::uasort() Function20PHP | ArrayIterator::uksort() Function21PHP | ArrayIterator::ksort() Function22PHP | ArrayIterator::asort() Function23PHP | ArrayIterator::sort() Function

key

Using AI Code Generation

1$myarray = array('one', 'two', 'three');2$it = new ArrayIterator($myarray);3echo $it->key();4$it->next();5echo $it->key();6$it->next();7echo $it->key();

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