mirror of
https://github.com/php/php-src.git
synced 2024-11-25 19:05:31 +08:00
50 lines
881 B
PHP
Executable File
50 lines
881 B
PHP
Executable File
--TEST--
|
|
SPL: RecursiveIteratorIterator with custom iterator class
|
|
--FILE--
|
|
<?php
|
|
|
|
$ar = array(1, 2, array(31, 32, array(331)), 4);
|
|
|
|
foreach(new RecursiveIteratorIterator(new ArrayObject($ar, 0, "RecursiveArrayIterator")) as $v) echo "$v\n";
|
|
|
|
$it = new ArrayObject($ar);
|
|
var_dump($it->getIteratorClass());
|
|
|
|
try
|
|
{
|
|
foreach(new RecursiveIteratorIterator(new ArrayObject($ar)) as $v) echo "$v\n";
|
|
}
|
|
catch (InvalidArgumentException $e)
|
|
{
|
|
echo $e->getMessage() . "\n";
|
|
}
|
|
|
|
echo "===MANUAL===\n";
|
|
|
|
$it->setIteratorClass("RecursiveArrayIterator");
|
|
var_dump($it->getIteratorClass());
|
|
foreach(new RecursiveIteratorIterator($it) as $v) echo "$v\n";
|
|
|
|
|
|
?>
|
|
===DONE===
|
|
<?php exit(0); ?>
|
|
--EXPECT--
|
|
1
|
|
2
|
|
31
|
|
32
|
|
331
|
|
4
|
|
string(13) "ArrayIterator"
|
|
An instance of RecursiveIterator or IteratorAggregate creating it is required
|
|
===MANUAL===
|
|
string(22) "RecursiveArrayIterator"
|
|
1
|
|
2
|
|
31
|
|
32
|
|
331
|
|
4
|
|
===DONE===
|