ArrayIterator::current
(no version information, might be only in CVS)
ArrayIterator::current --
Return current array entry
Description
mixed
ArrayIterator::current ( void )
This function returns the current array entry
例子 1. ArrayIterator::current() example
<?php
$array = array('1' => 'one',
'2' => 'two',
'3' => 'three');
$arrayobject = new ArrayObject($array);
for($iterator = $arrayobject->getIterator();
$iterator->valid();
$iterator->next()) {
echo $iterator->key() . ' => ' . $iterator->current() . "\n";
}
?>
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上例将输出： 1 => one
2 => two
3 => three |
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