iterator_044.phpt

PHP v6.0 For Linux 运行环境：Win9X/ WinME/ WinNT/ Win2K/ WinXP

--TEST--
SPL: CachingIterator and offsetGet/Exists using flag FULL_CACHE
--SKIPIF--
<?php if (!extension_loaded("spl")) print "skip"; ?>
--FILE--
<?php

class MyFoo
{
	function __toString()
	{
		return 'foo';
	}
}

class MyCachingIterator extends CachingIterator
{
	function __construct(Iterator $it, $flags = 0)
	{
		parent::__construct($it, $flags);
	}

	function test($ar)
	{
		foreach($ar as $k => $v)
		{
			echo "===$k===\n";
			var_dump($v);
			var_dump($this->offsetExists($v));
			var_dump($this->offsetGet($v));
		}
	}
}

$it = new MyCachingIterator(new ArrayIterator(array(0, 'foo'=>1, 2, 'bar'=>3, 4)));

try
{
	var_dump($it->offsetExists(0));
}
catch(Exception $e)
{
	echo "Exception: " . $e->getMessage() . "\n";
}

try
{
	var_dump($it->offsetGet(0));
}
catch(Exception $e)
{
	echo "Exception: " . $e->getMessage() . "\n";
}

$it = new MyCachingIterator(new ArrayIterator(array(0, 'foo'=>1, 2, 'bar'=>3, 4)), CachingIterator::FULL_CACHE);

var_dump($it->offsetExists());
var_dump($it->offsetGet());

$checks = array(0, new stdClass, new MyFoo, NULL, 2, 'foo', 3);

$it->test($checks);

echo "===FILL===\n";

foreach($it as $v); // read all into cache

$it->test($checks);

?>
===DONE===
<?php exit(0); ?>
--EXPECTF--
Exception: MyCachingIterator does not use a full cache (see CachingIterator::__construct)
Exception: MyCachingIterator does not use a full cache (see CachingIterator::__construct)

Warning: CachingIterator::offsetExists() expects exactly 1 parameter, 0 given in %s/iterator_044.php on line %d
NULL

Warning: CachingIterator::offsetGet() expects exactly 1 parameter, 0 given in %s/iterator_044.php on line %d
NULL
===0===
int(0)
bool(false)

Notice: Undefined index:  0 in %siterator_044.php on line %d
NULL
===1===
object(stdClass)#%d (0) {
}

Warning: CachingIterator::offsetExists() expects parameter 1 to be string (Unicode or binary), object given in %siterator_044.php on line %d
NULL

Warning: CachingIterator::offsetGet() expects parameter 1 to be string (Unicode or binary), object given in %siterator_044.php on line %d
NULL
===2===
object(MyFoo)#%d (0) {
}
bool(false)

Notice: Undefined index:  foo in %siterator_044.php on line %d
NULL
===3===
NULL
bool(false)

Notice: Undefined index:   in %siterator_044.php on line %d
NULL
===4===
int(2)
bool(false)

Notice: Undefined index:  2 in %siterator_044.php on line %d
NULL
===5===
string(3) "foo"
bool(false)

Notice: Undefined index:  foo in %siterator_044.php on line %d
NULL
===6===
int(3)
bool(false)

Notice: Undefined index:  3 in %siterator_044.php on line %d
NULL
===FILL===
===0===
int(0)
bool(true)
int(0)
===1===
object(stdClass)#1 (0) {
}

Warning: CachingIterator::offsetExists() expects parameter 1 to be string (Unicode or binary), object given in %siterator_044.php on line %d
NULL

Warning: CachingIterator::offsetGet() expects parameter 1 to be string (Unicode or binary), object given in %siterator_044.php on line %d
NULL
===2===
object(MyFoo)#2 (0) {
}
bool(true)
int(1)
===3===
NULL
bool(false)

Notice: Undefined index:   in %siterator_044.php on line %d
NULL
===4===
int(2)
bool(true)
int(4)
===5===
string(3) "foo"
bool(true)
int(1)
===6===
int(3)
bool(false)

Notice: Undefined index:  3 in %siterator_044.php on line %d
NULL
===DONE===
--UEXPECTF--
Exception: MyCachingIterator does not use a full cache (see CachingIterator::__construct)
Exception: MyCachingIterator does not use a full cache (see CachingIterator::__construct)

Warning: CachingIterator::offsetExists() expects exactly 1 parameter, 0 given in %s/iterator_044.php on line %d
NULL

Warning: CachingIterator::offsetGet() expects exactly 1 parameter, 0 given in %s/iterator_044.php on line %d
NULL
===0===
int(0)
bool(false)

Notice: Undefined index:  0 in %siterator_044.php on line %d
NULL
===1===
object(stdClass)#%d (0) {
}

Warning: CachingIterator::offsetExists() expects parameter 1 to be string (Unicode or binary), object given in %siterator_044.php on line %d
NULL

Warning: CachingIterator::offsetGet() expects parameter 1 to be string (Unicode or binary), object given in %siterator_044.php on line %d
NULL
===2===
object(MyFoo)#%d (0) {
}
bool(false)

Notice: Undefined index:  foo in %siterator_044.php on line %d
NULL
===3===
NULL
bool(false)

Notice: Undefined index:   in %siterator_044.php on line %d
NULL
===4===
int(2)
bool(false)

Notice: Undefined index:  2 in %siterator_044.php on line %d
NULL
===5===
unicode(3) "foo"
bool(false)

Notice: Undefined index:  foo in %siterator_044.php on line %d
NULL
===6===
int(3)
bool(false)

Notice: Undefined index:  3 in %siterator_044.php on line %d
NULL
===FILL===
===0===
int(0)
bool(true)
int(0)
===1===
object(stdClass)#1 (0) {
}

Warning: CachingIterator::offsetExists() expects parameter 1 to be string (Unicode or binary), object given in %siterator_044.php on line %d
NULL

Warning: CachingIterator::offsetGet() expects parameter 1 to be string (Unicode or binary), object given in %siterator_044.php on line %d
NULL
===2===
object(MyFoo)#2 (0) {
}
bool(true)
int(1)
===3===
NULL
bool(false)

Notice: Undefined index:   in %siterator_044.php on line %d
NULL
===4===
int(2)
bool(true)
int(4)
===5===
unicode(3) "foo"
bool(true)
int(1)
===6===
int(3)
bool(false)

Notice: Undefined index:  3 in %siterator_044.php on line %d
NULL
===DONE===