How to use __unset method of iterator class

Best Atoum code snippet using iterator.__unset

sfOutputEscaperSafeTest.php

Source:sfOutputEscaperSafeTest.php

...34  }35}36$safe = new sfOutputEscaperSafe(new TestClass2());37$t->is($safe->doSomething(), 'ok', '->__call() invokes the embedded method');38// ->__isset() ->__unset()39$t->diag('->__isset() ->__unset()');40class TestClass341{42  public43    $boolValue = true,44    $nullValue = null;45}46$safe = new sfOutputEscaperSafe(new TestClass3());47$t->is(isset($safe->boolValue), true, '->__isset() returns true if the property is not null');48$t->is(isset($safe->nullValue), false, '->__isset() returns false if the property is null');49$t->is(isset($safe->undefinedValue), false, '->__isset() returns false if the property does not exist');50unset($safe->boolValue);51$t->is(isset($safe->boolValue), false, '->__unset() unsets the embedded property');52// Iterator53$t->diag('Iterator');54$input = array('one' => 1, 'two' => 2, 'three' => 3, 'children' => array(1, 2, 3));55$output = array();56$safe = new sfOutputEscaperSafe($input);57foreach ($safe as $key => $value)58{59  $output[$key] = $value;60}61$t->is_deeply($output, $input, '"Iterator" implementation imitates an array');62// ArrayAccess63$t->diag('ArrayAccess');64$safe = new sfOutputEscaperSafe(array('foo' => 'bar'));65$t->is($safe['foo'], 'bar', '"ArrayAccess" implementation returns a value from the embedded array');...

__unset

Using AI Code Generation

1class MyIterator implements Iterator {2    private $var = array();3    public function __construct($array) {4        if (is_array($array)) {5            $this->var = $array;6        }7    }8    public function rewind() {9        echo "rewinding\n";10        reset($this->var);11    }12    public function current() {13        $var = current($this->var);14        echo "current: $var\n";15        return $var;16    }17    public function key() {18        $var = key($this->var);19        echo "key: $var\n";20        return $var;21    }22    public function next() {23        $var = next($this->var);24        echo "next: $var\n";25        return $var;26    }27    public function valid() {28        $var = $this->current() !== false;29        echo "valid: ".var_export($var, true)."\n";30        return $var;31    }32    public function __unset($offset) {33        unset($this->var[$offset]);34    }35}36$it = new MyIterator(array(1, 2, 3));37unset($it[1]);38foreach($it as $a => $b) {39    echo "$a: $b\n";40}41Example #3 __set_state() magic method42class A {43    public $var1;44    public $var2;45    public function __construct($v1, $v2) {46        $this->var1 = $v1;47        $this->var2 = $v2;48    }

__unset

Using AI Code Generation

1class MyIterator implements Iterator{2    private $var = array();3    public function __construct($array){4        if(is_array($array)){5            $this->var = $array;6        }7    }8    public function rewind(){9        echo "rewinding<br>";10        reset($this->var);11    }12    public function current(){13        $var = current($this->var);14        echo "current: $var<br>";15        return $var;16    }17    public function key(){18        $var = key($this->var);19        echo "key: $var<br>";20        return $var;21    }22    public function next(){23        $var = next($this->var);24        echo "next: $var<br>";25        return $var;26    }27    public function valid(){28        $var = $this->current() !== false;29        echo "valid: $var<br>";30        return $var;31    }32    public function __unset($offset){33        unset($this->var[$offset]);34    }35}36$it = new MyIterator(array(1,2,3));37foreach($it as $k => $v){38    echo "$k => $v<br>";39    unset($it->$k);40}41class MyCollection implements IteratorAggregate{42    private $items = array();43    private $count = 0;44    public function getIterator(){45        return new MyIterator($this->items);

__unset

Using AI Code Generation

1$it = new MyIterator();2$it->a = 1;3$it->b = 2;4$it->c = 3;5unset($it->a);6unset($it->b);7unset($it->c);8foreach($it as $key => $value)9{10";11}12foreach($it as $key => $value)13{14";15}16foreach($it as $key => $value)17{18";19}20foreach($it as $key => $value)21{22";23}24foreach($it as $key => $value)25{26";27}28foreach($it as $key => $value)29{30";31}32foreach($it as $key => $value)33{34";35}36foreach($it as $key => $value)37{38";39}40foreach($it as $key => $value)41{42";43}44foreach($it as $key => $value)45{46";47}48foreach($it as $key => $value)49{50";51}52foreach($it as $key => $value)53{54";55}56foreach($it as $key => $value)57{58";59}60foreach($it as $key => $value)61{62";63}64foreach($it as $key => $value)65{66";

__unset

Using AI Code Generation

1$it = new MyIterator;2$it->a = 1;3$it->b = 2;4$it->c = 3;5unset($it->a);6foreach($it as $k => $v) {7";8}

__unset

Using AI Code Generation

1{2    public function __unset($index)3    {4";5        parent::__unset($index);6    }7}8$it = new MyIterator(array('a' => 'apple', 'b' => 'banana'));9var_dump($it);10unset($it['a']);11var_dump($it);12object(MyIterator)#1 (1) {13  array(2) {14    string(5) "apple"15    string(6) "banana"16  }17}18object(MyIterator)#1 (1) {19  array(1) {20    string(6) "banana"21  }22}23Related Posts: PHP | ArrayIterator::offsetGet() Function24PHP | ArrayIterator::offsetExists() Function25PHP | ArrayIterator::offsetSet() Function26PHP | ArrayIterator::offsetUnset() Function27PHP | ArrayIterator::getArrayCopy() Function28PHP | ArrayIterator::append() Function29PHP | ArrayIterator::count() Function30PHP | ArrayIterator::current() Function31PHP | ArrayIterator::getFlags() Function32PHP | ArrayIterator::key() Function33PHP | ArrayIterator::natcasesort() Function34PHP | ArrayIterator::natsort() Function35PHP | ArrayIterator::next() Function36PHP | ArrayIterator::offsetExists() Function37PHP | ArrayIterator::offsetGet() Function38PHP | ArrayIterator::offsetSet() Function39PHP | ArrayIterator::offsetUnset() Function40PHP | ArrayIterator::rewind() Function41PHP | ArrayIterator::serialize() Function42PHP | ArrayIterator::setFlags() Function43PHP | ArrayIterator::uasort() Function44PHP | ArrayIterator::uksort() Function45PHP | ArrayIterator::unserialize() Function46PHP | ArrayIterator::valid() Function47PHP | ArrayIterator::__construct() Function48PHP | ArrayIterator::__destruct() Function49PHP | ArrayIterator::__toString() Function50PHP | ArrayIterator::asort() Function51PHP | ArrayIterator::ksort() Function52PHP | ArrayIterator::seek() Function53PHP | ArrayIterator::serialize() Function54PHP | ArrayIterator::uasort() Function

__unset

Using AI Code Generation

1$obj = new Iterator();2$obj->name = "John";3echo $obj->name;4unset($obj->name);5echo $obj->name;6$obj = new Iterator();7$obj->name = "John";8echo $obj->name;9unset($obj->name);10echo $obj->name;11$obj = new Iterator();12$obj->name = "John";13echo $obj->name;14unset($obj->name);15echo $obj->name;16$obj = new Iterator();17$obj->name = "John";18echo $obj->name;19unset($obj->name);20echo $obj->name;21$obj = new Iterator();22$obj->name = "John";23echo $obj->name;24unset($obj->name);25echo $obj->name;

__unset

Using AI Code Generation

1$it = new MyIterator(2);2$it->current();3$it = new MyIterator(2);4$it->current();5PHP Fatal error:  Uncaught Error: Call to undefined method MyIterator::current() in /home/ankit/1.php:36#0 {main}7PHP Fatal error:  Uncaught Error: Call to undefined method MyIterator::current() in /home/ankit/2.php:38#0 {main}9Recommended Posts: PHP | __wakeup() Magic Method10PHP | __sleep() Magic Method11PHP | __toString() Magic Method12PHP | __set_state() Magic Method13PHP | __set() Magic Method14PHP | __get() Magic Method15PHP | __isset() Magic Method16PHP | __call() Magic Method17PHP | __callStatic() Magic Method18PHP | __invoke() Magic Method19PHP | __autoload() Magic Method20PHP | __clone() Magic Method21PHP | __debugInfo() Magic Method22PHP | __destruct() Magic Method23PHP | __construct() Magic Method24PHP | __unset() Magic Method25PHP | __set() Magic Method26PHP | __get() Magic Method27PHP | __isset() Magic Method28PHP | __call() Magic Method

__unset

Using AI Code Generation

1$it = new MyIterator(10);2$it->foo = 'bar';3$it->foo = 'baz';4unset($it->foo);5var_dump($it->foo);6$it = new ArrayIterator(array('foo' => 'bar'));7$it->foo = 'baz';8unset($it->foo);9var_dump($it->foo);10$it = new ArrayObject(array('foo' => 'bar'));11$it->foo = 'baz';12unset($it->foo);13var_dump($it->foo);14$it = new SplObjectStorage();15$it->attach(new StdClass(), 'foo');16$it->offsetSet(new StdClass(), 'bar');17unset($it->current());18var_dump($it->current());19$it = new MyIterator(10);20$it->foo = 'bar';21$it->foo = 'baz';22unset($it['foo']);23var_dump($it['foo']);24$it = new ArrayIterator(array('foo' => 'bar'));25$it->foo = 'baz';26unset($it['foo']);27var_dump($it['foo']);28$it = new ArrayObject(array('foo' => 'bar'));29$it->foo = 'baz';30unset($it['foo']);31var_dump($it['foo']);32$it = new SplObjectStorage();33$it->attach(new StdClass(), 'foo');34$it->offsetSet(new StdClass(), 'bar');35unset($it->current());36var_dump($it->current());37$it = new MyIterator(10);38$it->foo = 'bar';39$it->foo = 'baz';40unset($it[0]);41var_dump($it[0]);42$it = new ArrayIterator(array('foo' => 'bar'));43$it->foo = 'baz';44unset($it[0]);45var_dump($it[0

__unset

Using AI Code Generation

1{2    public $a = "hello";3    public $b = "world";4    private $c = "!";5    public function __unset($name)6    {7";8    }9}10$it = new iterator;11unset($it->a);12unset($it->b);13unset($it->c);

__unset

Using AI Code Generation

1foreach ($it as $k => $v) {2";3    $it->__unset($k);4}5foreach ($it as $k => $v) {6";7    $it->__unset($k);8}9foreach ($it as $k => $v) {10";11    $it->__unset($k);12}13foreach ($it as $k => $v) {14";15    $it->__unset($k);16}

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