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von raredesign | Dez 3, 2019 | Allgemein | 0 Kommentare

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Current File : //usr/local/src/php7/php-7.0.5/tests/classes/iterators_006.phpt

--TEST--
ZE2 iterators and array wrapping
--SKIPIF--
<?php if (version_compare(zend_version(), '2.0.0-dev', '<')) die('skip ZendEngine 2 is needed'); ?> 
--FILE--
<?php

class ai implements Iterator {

	private $array;

	function __construct() {
		$this->array = array('foo', 'bar', 'baz');
	}

	function rewind() {
		reset($this->array);
		$this->next();
	}

	function valid() {
		return $this->key !== NULL;
	}

	function key() {
		return $this->key;
	}

	function current() {
		return $this->current;
	}

	function next() {
		list($this->key, $this->current) = each($this->array);
//		list($key, $current) = each($this->array);
//		$this->key = $key;
//		$this->current = $current;
	}
}

class a implements IteratorAggregate {

	public function getIterator() {
		return new ai();
	}
}

$array = new a();

foreach ($array as $property => $value) {
	print "$property: $value\n";    
}

#$array = $array->getIterator();
#$array->rewind();
#$array->valid();
#var_dump($array->key());
#var_dump($array->current());
echo "===2nd===\n";

$array = new ai();

foreach ($array as $property => $value) {
	print "$property: $value\n";    
}

echo "===3rd===\n";

foreach ($array as $property => $value) {
	print "$property: $value\n";    
}

?>
===DONE===
--EXPECT--
0: foo
1: bar
2: baz
===2nd===
0: foo
1: bar
2: baz
===3rd===
0: foo
1: bar
2: baz
===DONE===

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