How to use valid method of iterator class

Best Atoum code snippet using iterator.valid

iterator_021.phpt

Source:iterator_021.phpt

...3--FILE--4<?php5class MyRecursiveArrayIterator extends RecursiveArrayIterator6{7    function valid()8    {9        if (!parent::valid())10        {11            echo __METHOD__ . " = false\n";12            return false;13        }14        else15        {16            return true;17        }18    }19    function getChildren()20    {21        echo __METHOD__ . "\n";22        return parent::getChildren();23    }24}25class RecursiveArrayIteratorIterator extends RecursiveIteratorIterator26{27    private $max_depth;28    private $over = 0;29    private $skip = false;30    function __construct($it, $max_depth)31    {32        $this->max_depth = $max_depth;33        parent::__construct($it);34    }35    function rewind()36    {37        echo __METHOD__ . "\n";38        $this->skip = false;39        parent::rewind();40    }41    function valid()42    {43        echo __METHOD__ . "\n";44        if ($this->skip)45        {46            $this->skip = false;47            $this->next();48        }49        return parent::valid();50    }51    function current()52    {53        echo __METHOD__ . "\n";54        return parent::current();55    }56    function key()57    {58        echo __METHOD__ . "\n";59        return parent::key();60    }61    function next()62    {63        echo __METHOD__ . "\n";64        parent::next();65    }66    function callHasChildren()67    {68        $this->skip = false;69        $has = parent::callHasChildren();70        $res = $this->getDepth() < $this->max_depth && $has;71        echo __METHOD__ . "(".$this->getDepth().") = ".($res?"yes":"no")."/".($has?"yes":"no")."\n";72        if ($has && !$res)73        {74            $this->over++;75            if ($this->over == 2) {76                $this->skip = true;77            }78        }79        return $res;80    }81    function beginChildren()82    {83        echo __METHOD__ . "(".$this->getDepth().")\n";84    }85    function endChildren()86    {87        echo __METHOD__ . "(".$this->getDepth().")\n";88    }89}90foreach(new RecursiveArrayIteratorIterator(new MyRecursiveArrayIterator(array("a", array("ba", array("bba", "bbb"), array(array("bcaa"), array("bcba"))), array("ca"), "d")), 2) as $k=>$v)91{92    if (is_array($v)) $v = join('',$v);93    echo "$k=>$v\n";94}95?>96--EXPECT--97RecursiveArrayIteratorIterator::rewind98RecursiveArrayIteratorIterator::callHasChildren(0) = no/no99RecursiveArrayIteratorIterator::valid100RecursiveArrayIteratorIterator::current101RecursiveArrayIteratorIterator::key1020=>a103RecursiveArrayIteratorIterator::next104RecursiveArrayIteratorIterator::callHasChildren(0) = yes/yes105MyRecursiveArrayIterator::getChildren106RecursiveArrayIteratorIterator::beginChildren(1)107RecursiveArrayIteratorIterator::callHasChildren(1) = no/no108RecursiveArrayIteratorIterator::valid109RecursiveArrayIteratorIterator::current110RecursiveArrayIteratorIterator::key1110=>ba112RecursiveArrayIteratorIterator::next113RecursiveArrayIteratorIterator::callHasChildren(1) = yes/yes114MyRecursiveArrayIterator::getChildren115RecursiveArrayIteratorIterator::beginChildren(2)116RecursiveArrayIteratorIterator::callHasChildren(2) = no/no117RecursiveArrayIteratorIterator::valid118RecursiveArrayIteratorIterator::current119RecursiveArrayIteratorIterator::key1200=>bba121RecursiveArrayIteratorIterator::next122RecursiveArrayIteratorIterator::callHasChildren(2) = no/no123RecursiveArrayIteratorIterator::valid124RecursiveArrayIteratorIterator::current125RecursiveArrayIteratorIterator::key1261=>bbb127RecursiveArrayIteratorIterator::next128MyRecursiveArrayIterator::valid = false129RecursiveArrayIteratorIterator::endChildren(2)130RecursiveArrayIteratorIterator::callHasChildren(1) = yes/yes131MyRecursiveArrayIterator::getChildren132RecursiveArrayIteratorIterator::beginChildren(2)133RecursiveArrayIteratorIterator::callHasChildren(2) = no/yes134RecursiveArrayIteratorIterator::valid135RecursiveArrayIteratorIterator::current136RecursiveArrayIteratorIterator::key1370=>bcaa138RecursiveArrayIteratorIterator::next139RecursiveArrayIteratorIterator::callHasChildren(2) = no/yes140RecursiveArrayIteratorIterator::valid141RecursiveArrayIteratorIterator::next142MyRecursiveArrayIterator::valid = false143RecursiveArrayIteratorIterator::endChildren(2)144MyRecursiveArrayIterator::valid = false145RecursiveArrayIteratorIterator::endChildren(1)146RecursiveArrayIteratorIterator::callHasChildren(0) = yes/yes147MyRecursiveArrayIterator::getChildren148RecursiveArrayIteratorIterator::beginChildren(1)149RecursiveArrayIteratorIterator::callHasChildren(1) = no/no150RecursiveArrayIteratorIterator::current151RecursiveArrayIteratorIterator::key1520=>ca153RecursiveArrayIteratorIterator::next154MyRecursiveArrayIterator::valid = false155RecursiveArrayIteratorIterator::endChildren(1)156RecursiveArrayIteratorIterator::callHasChildren(0) = no/no157RecursiveArrayIteratorIterator::valid158RecursiveArrayIteratorIterator::current159RecursiveArrayIteratorIterator::key1603=>d161RecursiveArrayIteratorIterator::next162MyRecursiveArrayIterator::valid = false163RecursiveArrayIteratorIterator::valid164MyRecursiveArrayIterator::valid = false

iterator_014.phpt

Source:iterator_014.phpt

...3--FILE--4<?php5class MyRecursiveArrayIterator extends RecursiveArrayIterator6{7    function valid()8    {9        if (!parent::valid())10        {11            echo __METHOD__ . " = false\n";12            return false;13        }14        else15        {16            return true;17        }18    }19    function getChildren()20    {21        echo __METHOD__ . "\n";22        return parent::getChildren();23    }24}25class RecursiveArrayIteratorIterator extends RecursiveIteratorIterator26{27    function rewind()28    {29        echo __METHOD__ . "\n";30        parent::rewind();31    }32    function valid()33    {34        echo __METHOD__ . "\n";35        return parent::valid();36    }37    function current()38    {39        echo __METHOD__ . "\n";40        return parent::current();41    }42    function key()43    {44        echo __METHOD__ . "\n";45        return parent::key();46    }47    function next()48    {49        echo __METHOD__ . "\n";50        parent::next();51    }52    function beginChildren()53    {54        echo __METHOD__ . "(".$this->getDepth().")\n";55    }56    function endChildren()57    {58        echo __METHOD__ . "(".$this->getDepth().")\n";59    }60}61foreach(new RecursiveArrayIteratorIterator(new MyRecursiveArrayIterator(array("a", array("ba", array("bba", "bbb"), array(array("bcaa"))), array("ca"), "d"))) as $k=>$v)62{63    echo "$k=>$v\n";64}65?>66--EXPECT--67RecursiveArrayIteratorIterator::rewind68RecursiveArrayIteratorIterator::valid69RecursiveArrayIteratorIterator::current70RecursiveArrayIteratorIterator::key710=>a72RecursiveArrayIteratorIterator::next73MyRecursiveArrayIterator::getChildren74RecursiveArrayIteratorIterator::beginChildren(1)75RecursiveArrayIteratorIterator::valid76RecursiveArrayIteratorIterator::current77RecursiveArrayIteratorIterator::key780=>ba79RecursiveArrayIteratorIterator::next80MyRecursiveArrayIterator::getChildren81RecursiveArrayIteratorIterator::beginChildren(2)82RecursiveArrayIteratorIterator::valid83RecursiveArrayIteratorIterator::current84RecursiveArrayIteratorIterator::key850=>bba86RecursiveArrayIteratorIterator::next87RecursiveArrayIteratorIterator::valid88RecursiveArrayIteratorIterator::current89RecursiveArrayIteratorIterator::key901=>bbb91RecursiveArrayIteratorIterator::next92MyRecursiveArrayIterator::valid = false93RecursiveArrayIteratorIterator::endChildren(2)94MyRecursiveArrayIterator::getChildren95RecursiveArrayIteratorIterator::beginChildren(2)96MyRecursiveArrayIterator::getChildren97RecursiveArrayIteratorIterator::beginChildren(3)98RecursiveArrayIteratorIterator::valid99RecursiveArrayIteratorIterator::current100RecursiveArrayIteratorIterator::key1010=>bcaa102RecursiveArrayIteratorIterator::next103MyRecursiveArrayIterator::valid = false104RecursiveArrayIteratorIterator::endChildren(3)105MyRecursiveArrayIterator::valid = false106RecursiveArrayIteratorIterator::endChildren(2)107MyRecursiveArrayIterator::valid = false108RecursiveArrayIteratorIterator::endChildren(1)109MyRecursiveArrayIterator::getChildren110RecursiveArrayIteratorIterator::beginChildren(1)111RecursiveArrayIteratorIterator::valid112RecursiveArrayIteratorIterator::current113RecursiveArrayIteratorIterator::key1140=>ca115RecursiveArrayIteratorIterator::next116MyRecursiveArrayIterator::valid = false117RecursiveArrayIteratorIterator::endChildren(1)118RecursiveArrayIteratorIterator::valid119RecursiveArrayIteratorIterator::current120RecursiveArrayIteratorIterator::key1213=>d122RecursiveArrayIteratorIterator::next123MyRecursiveArrayIterator::valid = false124RecursiveArrayIteratorIterator::valid125MyRecursiveArrayIterator::valid = false...

iterator_007.phpt

Source:iterator_007.phpt

...8    {9        echo __METHOD__ . "\n";10        parent::rewind();11    }12    function valid()13    {14        echo __METHOD__ . "\n";15        return parent::valid();16    }17    function current()18    {19        echo __METHOD__ . "\n";20        return parent::current();21    }22    function key()23    {24        echo __METHOD__ . "\n";25        return parent::key();26    }27    function next()28    {29        echo __METHOD__ . "\n";30        parent::next();31    }32}33class NoRewindIteratorEx extends NoRewindIterator34{35    function rewind()36    {37        echo __METHOD__ . "\n";38        parent::rewind();39    }40    function valid()41    {42        echo __METHOD__ . "\n";43        return parent::valid();44    }45    function current()46    {47        echo __METHOD__ . "\n";48        return parent::current();49    }50    function key()51    {52        echo __METHOD__ . "\n";53        return parent::key();54    }55    function next()56    {57        echo __METHOD__ . "\n";58        parent::next();59    }60}61$it = new NoRewindIteratorEx(new ArrayIteratorEx(range(0,3)));62echo "===0===\n";63foreach ($it->getInnerIterator() as $v) {64    var_dump($v);65}66echo "===1===\n";67foreach ($it as $v) {68    var_dump($v);69}70$pos =0;71$it = new NoRewindIteratorEx(new ArrayIteratorEx(range(0,3)));72echo "===2===\n";73foreach ($it as $v) {74    var_dump($v);75    if ($pos++ > 1) {76        break;77    }78}79echo "===3===\n";80foreach ($it as $v) {81    var_dump($v);82}83echo "===4===\n";84foreach ($it as $v) {85    var_dump($v);86}87?>88--EXPECT--89===0===90ArrayIteratorEx::rewind91ArrayIteratorEx::valid92ArrayIteratorEx::current93int(0)94ArrayIteratorEx::next95ArrayIteratorEx::valid96ArrayIteratorEx::current97int(1)98ArrayIteratorEx::next99ArrayIteratorEx::valid100ArrayIteratorEx::current101int(2)102ArrayIteratorEx::next103ArrayIteratorEx::valid104ArrayIteratorEx::current105int(3)106ArrayIteratorEx::next107ArrayIteratorEx::valid108===1===109NoRewindIteratorEx::rewind110NoRewindIteratorEx::valid111ArrayIteratorEx::valid112===2===113NoRewindIteratorEx::rewind114NoRewindIteratorEx::valid115ArrayIteratorEx::valid116NoRewindIteratorEx::current117ArrayIteratorEx::current118int(0)119NoRewindIteratorEx::next120ArrayIteratorEx::next121NoRewindIteratorEx::valid122ArrayIteratorEx::valid123NoRewindIteratorEx::current124ArrayIteratorEx::current125int(1)126NoRewindIteratorEx::next127ArrayIteratorEx::next128NoRewindIteratorEx::valid129ArrayIteratorEx::valid130NoRewindIteratorEx::current131ArrayIteratorEx::current132int(2)133===3===134NoRewindIteratorEx::rewind135NoRewindIteratorEx::valid136ArrayIteratorEx::valid137NoRewindIteratorEx::current138int(2)139NoRewindIteratorEx::next140ArrayIteratorEx::next141NoRewindIteratorEx::valid142ArrayIteratorEx::valid143NoRewindIteratorEx::current144ArrayIteratorEx::current145int(3)146NoRewindIteratorEx::next147ArrayIteratorEx::next148NoRewindIteratorEx::valid149ArrayIteratorEx::valid150===4===151NoRewindIteratorEx::rewind152NoRewindIteratorEx::valid153ArrayIteratorEx::valid...

valid

Using AI Code Generation

1$it = new DirectoryIterator(dirname(__FILE__));2foreach ($it as $fileinfo) {3    if (!$fileinfo->isDot() && $fileinfo->isFile()) {4        echo $fileinfo->getFilename() . "5";6    }7}

valid

Using AI Code Generation

1$iterator = new DirectoryIterator('directory');2foreach ($iterator as $fileinfo) {3    if ($fileinfo->isFile()) {4        echo $fileinfo->getFilename() . "5";6    }7}8$iterator = new DirectoryIterator('directory');9foreach ($iterator as $fileinfo) {10    if ($fileinfo->isFile()) {11        echo $fileinfo->getFilename() . "12";13    }14}15$iterator = new DirectoryIterator('directory');16foreach ($iterator as $fileinfo) {17    if ($fileinfo->isFile()) {18        echo $fileinfo->getFilename() . "19";20    }21}22$iterator = new DirectoryIterator('directory');23foreach ($iterator as $fileinfo) {24    if ($fileinfo->isFile()) {25        echo $fileinfo->getFilename() . "26";27    }28}29$iterator = new DirectoryIterator('directory');30foreach ($iterator as $fileinfo) {31    if ($fileinfo->isFile()) {32        echo $fileinfo->getFilename() . "33";34    }35}36$iterator = new DirectoryIterator('directory');37foreach ($iterator as $fileinfo) {38    if ($fileinfo->isFile()) {39        echo $fileinfo->getFilename() . "40";41    }42}43$iterator = new DirectoryIterator('directory');44foreach ($iterator as $fileinfo) {45    if ($fileinfo->isFile()) {46        echo $fileinfo->getFilename() . "47";48    }49}50$iterator = new DirectoryIterator('directory');51foreach ($iterator as $fileinfo) {52    if ($fileinfo->isFile()) {53        echo $fileinfo->getFilename() . "54";55    }56}57$iterator = new DirectoryIterator('directory');58foreach ($iterator as $fileinfo) {

valid

Using AI Code Generation

1$iterator = new DirectoryIterator('C:\xampp\htdocs\1\2');2foreach ($iterator as $fileinfo) {3    if ($fileinfo->isDir() && !$fileinfo->isDot()) {4        echo $fileinfo->getFilename() . "5";6    }7}

valid

Using AI Code Generation

1$it = new DirectoryIterator('C:\xampp\htdocs\test');2foreach($it as $file) {3    if(!$file->isDot()) {4        echo $file->getFilename();5    }6}7$it = new DirectoryIterator('C:\xampp\htdocs\test');8foreach($it as $file) {9    if(!$file->isDot()) {10        echo $file->getFilename();11    }12}13$it = new DirectoryIterator('C:\xampp\htdocs\test');14foreach($it as $file) {15    if(!$file->isDot()) {16        echo $file->getFilename();17    }18}19$it = new DirectoryIterator('C:\xampp\htdocs\test');20foreach($it as $file) {21    if(!$file->isDot()) {22        echo $file->getFilename();23    }24}25$it = new DirectoryIterator('C:\xampp\htdocs\test');26foreach($it as $file) {27    if(!$file->isDot()) {28        echo $file->getFilename();29    }30}31$it = new DirectoryIterator('C:\xampp\htdocs\test');32foreach($it as $file) {33    if(!$file->isDot()) {34        echo $file->getFilename();35    }36}37$it = new DirectoryIterator('C:\xampp\htdocs\test');38foreach($it as $file) {39    if(!$file->isDot()) {40        echo $file->getFilename();41    }42}43$it = new DirectoryIterator('C:\xampp\htdocs\test');44foreach($it as $file) {45    if(!$file->isDot()) {46        echo $file->getFilename();47    }48}49$it = new DirectoryIterator('C:\xampp\htdocs\test');50foreach($it as $file) {51    if(!$file

valid

Using AI Code Generation

1$it = new RecursiveDirectoryIterator('C:\xampp\htdocs\php\test');2foreach (new RecursiveIteratorIterator($it) as $file) {3";4}5$it = new RecursiveDirectoryIterator('C:\xampp\htdocs\php\test');6foreach (new RecursiveIteratorIterator($it) as $file) {7";8}9In the above example, we have used setMaxDepth() method of Recursive

valid

Using AI Code Generation

1foreach($iterator as $item)2{3    echo $item;4}5foreach($iterator as $item)6{7    echo $item;8}9Your name to display (optional):10Your name to display (optional):11$iterator = new AppendIterator();12$iterator->append(new ArrayIterator(array('1.php')));13$iterator->append(new ArrayIterator(array('2.php')));14foreach($iterator as $item)15{16    echo $item;17}18foreach($iterator as $item)19{20    echo $item;21}22Your name to display (optional):

valid

Using AI Code Generation

1$it = new RecursiveDirectoryIterator("path/to/your/directory");2$display = array();3foreach(new RecursiveIteratorIterator($it) as $file){4    $display[] = $file;5}6echo json_encode($display);7$it = new RecursiveDirectoryIterator("path/to/your/directory");8$display = array();9foreach(new RecursiveIteratorIterator($it) as $file){10    $display[] = $file;11}12echo json_encode($display);13$it = new RecursiveDirectoryIterator("path/to/your/directory");14$display = array();15foreach(new RecursiveIteratorIterator($it) as $file){16    $display[] = $file;17}18echo json_encode($display);19$it = new RecursiveDirectoryIterator("path/to/your/directory");20$display = array();21foreach(new RecursiveIteratorIterator($it) as $file){22    $display[] = $file;23}24echo json_encode($display);25$it = new RecursiveDirectoryIterator("path/to/your/directory");26$display = array();27foreach(new RecursiveIteratorIterator($it) as $file){28    $display[] = $file;29}30echo json_encode($display);31$it = new RecursiveDirectoryIterator("path/to/your/directory");32$display = array();33foreach(new RecursiveIteratorIterator($it) as $file){34    $display[] = $file;35}36echo json_encode($display);37$it = new RecursiveDirectoryIterator("path/to/your/directory");38$display = array();39foreach(new RecursiveIteratorIterator($it) as $file){40    $display[] = $file;41}42echo json_encode($display);43$it = new RecursiveDirectoryIterator("path/to/your/directory");44$display = array();45foreach(new RecursiveIteratorIterator($it) as $file){46    $display[] = $file;47}48echo json_encode($display);

valid

Using AI Code Generation

1foreach($array as $key => $value)2{3";4}5foreach($array as $key => $value)6{7";8}9I'm trying to iterate over all the elements in a dictionary (or associative array) in PHP. I'm using the following code:10foreach($arr as $key => $value) { echo $key; }11Warning: Invalid argument supplied for foreach() in /home/.../index.php on line 312foreach($arr as $key => $value) { echo $key; }13Warning: Invalid argument supplied for foreach() in /home/.../index.php on line 314function getItems() {15    $query = "SELECT * FROM items";16    $result = mysql_query($query);17    $items = array();18    while ($row = mysql_fetch_object($result)) {19        $items[] = $row;20    }21    return $items;22}23$items = getItems();24foreach ($items as $item) {25    echo $item->name;26}

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