How to use seek method of iterator class

Best Atoum code snippet using iterator.seek

iterator_004.phpt

Source:iterator_004.phpt

...39	}40}41class SeekableNumericArrayIterator extends NumericArrayIterator implements SeekableIterator42{43	public function seek($index)44	{45		if ($index < count($this->a)) {46			$this->i = $index;47		}48		echo __METHOD__ . '(' . $index . ")\n";49	}50}51$a = array(1, 2, 3, 4, 5);52foreach (new LimitIterator(new NumericArrayIterator($a), 1, 3) as $v)53{54	print "$v\n";55}56echo "===SEEKABLE===\n";57$a = array(1, 2, 3, 4, 5);58foreach(new LimitIterator(new SeekableNumericArrayIterator($a), 1, 3) as $v)59{60	print "$v\n";61}62echo "===SEEKING===\n";63$a = array(1, 2, 3, 4, 5);64$l = new LimitIterator(new SeekableNumericArrayIterator($a));65for($i = 1; $i < 4; $i++)66{67	$l->seek($i);68	print $l->current() . "\n";69}70?>71===DONE===72<?php exit(0); ?>73--EXPECT--74NumericArrayIterator::__construct75NumericArrayIterator::rewind76NumericArrayIterator::valid(true)77NumericArrayIterator::next78NumericArrayIterator::valid(true)79NumericArrayIterator::valid(true)80NumericArrayIterator::current81NumericArrayIterator::key82283NumericArrayIterator::next84NumericArrayIterator::valid(true)85NumericArrayIterator::current86NumericArrayIterator::key87388NumericArrayIterator::next89NumericArrayIterator::valid(true)90NumericArrayIterator::current91NumericArrayIterator::key92493NumericArrayIterator::next94===SEEKABLE===95NumericArrayIterator::__construct96NumericArrayIterator::rewind97SeekableNumericArrayIterator::seek(1)98NumericArrayIterator::valid(true)99NumericArrayIterator::current100NumericArrayIterator::key1012102NumericArrayIterator::next103NumericArrayIterator::valid(true)104NumericArrayIterator::current105NumericArrayIterator::key1063107NumericArrayIterator::next108NumericArrayIterator::valid(true)109NumericArrayIterator::current110NumericArrayIterator::key1114112NumericArrayIterator::next113===SEEKING===114NumericArrayIterator::__construct115SeekableNumericArrayIterator::seek(1)116NumericArrayIterator::valid(true)117NumericArrayIterator::current118NumericArrayIterator::key1192120SeekableNumericArrayIterator::seek(2)121NumericArrayIterator::valid(true)122NumericArrayIterator::current123NumericArrayIterator::key1243125SeekableNumericArrayIterator::seek(3)126NumericArrayIterator::valid(true)127NumericArrayIterator::current128NumericArrayIterator::key1294130===DONE===...

seekableiterator.inc

Source:seekableiterator.inc

1<?php2/** @file seekableiterator.inc3 * @ingroup SPL4 * @brief class SeekableIterator5 * @author  Marcus Boerger6 * @date    2003 - 20097 *8 * SPL - Standard PHP Library9 */10/** @brief seekable iterator11 * @author  Marcus Boerger12 * @version 1.013 * @since PHP 5.014 *15 * Turns a normal iterator ino a seekable iterator. When there is a way16 * to seek on an iterator LimitIterator can use this to efficiently rewind17 * to offset.18 */19interface SeekableIterator extends Iterator20{21	/** Seek to an absolute position22	 *23	 * \param $index position to seek to24	 * \return void25	 *26	 * The method should throw an exception if it is not possible to seek to 27	 * the given position. Typically this exception should be of type 28	 * OutOfBoundsException.29	 \code30	function seek($index);31		$this->rewind();32		$position = 0;33		while($position < $index && $this->valid()) {34			$this->next();35			$position++;36		}37		if (!$this->valid()) {38			throw new OutOfBoundsException('Invalid seek position');39		}40	}41	 \endcode42	 */43	function seek($index);44}45?>...

seek

Using AI Code Generation

1{2    private $var = array();3    public function __construct($array)4    {5        if (is_array($array)) {6            $this->var = $array;7        }8    }9    public function rewind()10    {11        echo "rewinding\n";12        reset($this->var);13    }14    public function current()15    {16        $var = current($this->var);17        echo "current: $var\n";18        return $var;19    }20    public function key() 21    {22        $var = key($this->var);23        echo "key: $var\n";24        return $var;25    }26    public function next() 27    {28        $var = next($this->var);29        echo "next: $var\n";30        return $var;31    }32    public function valid()33    {34        $key = key($this->var);35        $var = ($key !== NULL && $key !== FALSE);36        echo "valid: $var\n";37        return $var;38    }39}40$it = new MyIterator(array(1, 2, 3));41foreach($it as $a => $b) {42    print "$a: $b\n";43}

seek

Using AI Code Generation

1$it = new MyIterator();2$it->seek(2);3echo $it->current();4Recommended Posts: PHP | SeekableIterator::seek() Function5PHP | SeekableIterator::valid() Function6PHP | SeekableIterator::current() Function7PHP | SeekableIterator::key() Function8PHP | SeekableIterator::next() Function9PHP | SeekableIterator::rewind() Function10PHP | SeekableIterator::seek() Function11PHP | SeekableIterator::valid() Function12PHP | SeekableIterator::current() Function13PHP | SeekableIterator::key() Function14PHP | SeekableIterator::next() Function15PHP | SeekableIterator::rewind() Function16PHP | SeekableIterator::seek() Function17PHP | SeekableIterator::valid() Function18PHP | SeekableIterator::current() Function19PHP | SeekableIterator::key() Function20PHP | SeekableIterator::next() Function21PHP | SeekableIterator::rewind() Function22PHP | SeekableIterator::seek() Function23PHP | SeekableIterator::valid() Function24PHP | SeekableIterator::current() Function25PHP | SeekableIterator::key() Function26PHP | SeekableIterator::next() Function27PHP | SeekableIterator::rewind() Function28PHP | SeekableIterator::seek() Function29PHP | SeekableIterator::valid() Function30PHP | SeekableIterator::current() Function31PHP | SeekableIterator::key() Function32PHP | SeekableIterator::next() Function33PHP | SeekableIterator::rewind() Function34PHP | SeekableIterator::seek() Function35PHP | SeekableIterator::valid() Function36PHP | SeekableIterator::current() Function37PHP | SeekableIterator::key() Function38PHP | SeekableIterator::next() Function39PHP | SeekableIterator::rewind() Function40PHP | SeekableIterator::seek() Function41PHP | SeekableIterator::valid() Function42PHP | SeekableIterator::current() Function43PHP | SeekableIterator::key() Function44PHP | SeekableIterator::next() Function45PHP | SeekableIterator::rewind() Function46PHP | SeekableIterator::seek() Function47PHP | SeekableIterator::valid() Function48PHP | SeekableIterator::current() Function

seek

Using AI Code Generation

1$it = new FilesystemIterator('C:\xampp\htdocs\php\iterator');2foreach ($it as $fileinfo) {3    echo $fileinfo->getFilename(), "4";5}6$it->seek(2);7echo $it->current()->getFilename(), "8";9$it = new FilesystemIterator('C:\xampp\htdocs\php\iterator');10foreach ($it as $fileinfo) {11    echo $fileinfo->getFilename(), "12";13}14$it->rewind();15echo $it->current()->getFilename(), "16";17$it = new FilesystemIterator('C:\xampp\htdocs\php\iterator');18foreach ($it as $fileinfo) {19    echo $fileinfo->getFilename(), "20";21}22echo $it->valid();23$it = new FilesystemIterator('C:\xampp\htdocs\php\iterator');24foreach ($it as $fileinfo) {25    echo $fileinfo->getFilename(), "26";27}28echo $it->key();

seek

Using AI Code Generation

1{2    public function seek($position)3    {4        echo "Seeking to position $position";5        parent::seek($position);6    }7}8$it = new myiterator(array('a', 'b', 'c', 'd', 'e'));9echo $it->current(), "

seek

Using AI Code Generation

1$it = new IteratorIterator(new DirectoryIterator('/home/user1'));2foreach ($it as $fileinfo) {3    if ($fileinfo->isFile()) {4        echo $fileinfo->getFilename() . " " . $fileinfo->getSize() . " " . $fileinfo->getMTime() . " " . $fileinfo->getATime() . " " . $fileinfo->getCTime() . "5";6    }7}8$it = new IteratorIterator(new DirectoryIterator('/home/user1'));9foreach ($it as $fileinfo) {10    if ($fileinfo->isFile()) {11        echo $fileinfo->getFilename() . " " . $fileinfo->getSize() . " " . $fileinfo->getMTime() . " " . $fileinfo->getATime() . " " . $fileinfo->getCTime() . "12";13    }14}15$it = new IteratorIterator(new DirectoryIterator('/home/user1'));16foreach ($it as $fileinfo) {17    if ($fileinfo->isFile()) {18        echo $fileinfo->getFilename() . " " . $fileinfo->getSize() . " " . $fileinfo->getMTime() . " " . $fileinfo->getATime() . " " . $fileinfo->getCTime() . "19";20    }21}22$it = new IteratorIterator(new DirectoryIterator('/home/user1'));23foreach ($it as $fileinfo) {24    if ($fileinfo->isFile()) {25        echo $fileinfo->getFilename() . " " . $fileinfo->getSize() . " " . $fileinfo->getMTime() . " " . $fileinfo->getATime() . " " . $fileinfo->getCTime() . "26";27    }28}29$it = new IteratorIterator(new DirectoryIterator('/home/user1'));30foreach ($it as $fileinfo) {31    if ($fileinfo->isFile()) {32        echo $fileinfo->getFilename() . " " . $fileinfo->getSize() . "

seek

Using AI Code Generation

1$it = new RecursiveIteratorIterator(new RecursiveDirectoryIterator('D:\xampp\htdocs\php\test'));2foreach($it as $file)3{4    if($file->isFile())5    {6        if($file->getFilename() == '1.php')7        {8            $it->seek(0);9            echo $it->current()->getPathname();10            break;11        }12    }13}14Recommended Posts: PHP | RecursiveIteratorIterator::getChildren() Function15PHP | RecursiveIteratorIterator::getSubIterator() Function16PHP | RecursiveIteratorIterator::setMaxDepth() Function17PHP | RecursiveIteratorIterator::getMaxDepth() Function18PHP | RecursiveIteratorIterator::getDepth() Function19PHP | RecursiveIteratorIterator::getSubIterator() Function20PHP | RecursiveDirectoryIterator::getSubPath() Function21PHP | RecursiveDirectoryIterator::getSubPathname() Function22PHP | RecursiveDirectoryIterator::hasChildren() Function23PHP | RecursiveDirectoryIterator::getChildren() Function24PHP | RecursiveDirectoryIterator::getSubPath() Function25PHP | RecursiveDirectoryIterator::getSubPathname() Function26PHP | RecursiveDirectoryIterator::getSubPath() Function27PHP | RecursiveDirectoryIterator::getSubPathname() Function28PHP | RecursiveDirectoryIterator::getSubPath() Function29PHP | RecursiveDirectoryIterator::getSubPathname() Function30PHP | RecursiveDirectoryIterator::getSubPath() Function31PHP | RecursiveDirectoryIterator::getSubPathname() Function32PHP | RecursiveDirectoryIterator::getSubPath() Function33PHP | RecursiveDirectoryIterator::getSubPathname() Function34PHP | RecursiveDirectoryIterator::getSubPath() Function35PHP | RecursiveDirectoryIterator::getSubPathname() Function36PHP | RecursiveDirectoryIterator::getSubPath() Function37PHP | RecursiveDirectoryIterator::getSubPathname() Function38PHP | RecursiveDirectoryIterator::getSubPath() Function39PHP | RecursiveDirectoryIterator::getSubPathname() Function40PHP | RecursiveDirectoryIterator::getSubPath() Function41PHP | RecursiveDirectoryIterator::getSubPathname() Function42PHP | RecursiveDirectoryIterator::getSubPath() Function43PHP | RecursiveDirectoryIterator::getSubPathname() Function44PHP | RecursiveDirectoryIterator::getSubPath() Function45Python | os.path.expanduser() method

seek

Using AI Code Generation

1$iterator->seek(3);2echo $iterator->current();3echo $iterator->key();4$iterator->rewind();5echo $iterator->current();6echo $iterator->key();7$iterator->valid();8$iterator->valid();9$iterator->valid();10$iterator->valid();11$iterator->valid();12$iterator->valid();13$iterator->valid();14$iterator->valid();15$iterator->valid();16$iterator->valid();

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