ArrayIterator::current

(PHP 5)

ArrayIterator::current — Return current array entry

Description

mixed ArrayIterator::current ( void )

This function returns the current array entry

Example#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";
}
?>

上例将输出：

1 => one
2 => two
3 => three


	PHP5中文手册 spl ArrayIterator::key spl PHP Manual ArrayIterator::current (PHP 5) ArrayIterator::current — Return current array entry Description mixed ArrayIterator::current ( void ) This function returns the current array entry Example#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"; } ?>` 上例将输出： 1 => one 2 => two 3 => three spl ArrayIterator::key spl PHP Manual