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--TEST--
SPL: DoublyLinkedList: ArrayAccess
--FILE--
<?php
$a = new SplDoublyLinkedList();
$a->push(1);
$a->push(2);
$a->push(3);
$a[] = "foo";
$a[3] = 4;
var_dump($a[0]);
var_dump($a[1]);
var_dump($a[2]);
var_dump($a[3]);
echo "Unsetting..\n";
var_dump($a[2]);
unset($a[2]);
var_dump($a[2]);
try {
var_dump($a["1"]);
} catch (OutOfRangeException $e) {
echo "Exception: ".$e->getMessage()."\n";
}
try {
var_dump($a["a"]);
} catch (OutOfRangeException $e) {
echo "Exception: ".$e->getMessage()."\n";
}
try {
var_dump($a["0"]);
} catch (OutOfRangeException $e) {
echo "Exception: ".$e->getMessage()."\n";
}
try {
var_dump($a["9"]);
} catch (OutOfRangeException $e) {
echo "Exception: ".$e->getMessage()."\n";
}
?>
--EXPECT--
int(1)
int(2)
int(3)
int(4)
Unsetting..
int(3)
int(4)
int(2)
Exception: Offset invalid or out of range
int(1)
Exception: Offset invalid or out of range
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