- var_dump: documentation ( source)
<?php
$it = new ArrayIterator(array('zf9396', 'foo', null));
$it->rewind();
try {
$it->seek(3);
} catch (OutOfBoundsException $e) {
var_dump($it->key());
$it->seek(0);
var_dump($it->key());
}
$lit = new LimitIterator($it, 0, 10);
try {
$lit->seek(3);
} catch (OutOfBoundsException $e) {
var_dump($lit->key());
$lit->seek(0);
var_dump($lit->key());
}