SplObjectStorage::current
(PHP 5 >= 5.1.0, PHP 7)
SplObjectStorage::current — Returns the current storage entry
Description
public object SplObjectStorage::current ( void )Returns the current storage entry.
Parameters
This function has no parameters.
Return Values
The object at the current iterator position.
Examples
Example #1 SplObjectStorage::current() example
<?php
$s?=?new?SplObjectStorage();
$o1?=?new?StdClass;
$o2?=?new?StdClass;
$s->attach($o1,?"d1");
$s->attach($o2,?"d2");
$s->rewind();
while($s->valid())?{
????$index??=?$s->key();
????$object?=?$s->current();?//?similar?to?current($s)
????$data???=?$s->getInfo();
????var_dump($object);
????var_dump($data);
????$s->next();
}
?>The above example will output something similar to:
object(stdClass)#2 (0) {
}
string(2) "d1"
object(stdClass)#3 (0) {
}
string(2) "d2"See Also
- SplObjectStorage::rewind() - Rewind the iterator to the first storage element
- SplObjectStorage::key() - Returns the index at which the iterator currently is
- SplObjectStorage::next() - Move to the next entry
- SplObjectStorage::valid() - Returns if the current iterator entry is valid
- SplObjectStorage::getInfo() - Returns the data associated with the current iterator entry
← SplObjectStorage::count
SplObjectStorage::detach →
? 1997–2017 The PHP Documentation GroupLicensed under the Creative Commons Attribution License v3.0 or later.
本文档系腾讯云开发者社区成员共同维护，如有问题请联系 cloudcommunity@tencent.com
