php-src/ext/spl/tests/DirectoryIterator_by_reference.phpt

--TEST--
DirectoryIterator: test that you cannot use iterator with reference
--CREDITS--
Havard Eide <nucleuz@gmail.com>
#PHPTestFest2009 Norway 2009-06-09 \o/
--FILE--
<?php
$it = new DirectoryIterator(__DIR__); 
foreach( $it as &$file ) {
	echo $file . "\n";
}
?>
--EXPECTF--
Fatal error: Uncaught RuntimeException: An iterator cannot be used with foreach by reference in %s:%d
Stack trace:
#0 {main}
  thrown in %s on line %d
Test from 2009 testfest 2009-08-26 17:17:58 +00:00			`--TEST--`
			`DirectoryIterator: test that you cannot use iterator with reference`
			`--CREDITS--`
			`Havard Eide <nucleuz@gmail.com>`
			`#PHPTestFest2009 Norway 2009-06-09 \o/`
			`--FILE--`
			`<?php`
- use something we know it exists... 2011-09-06 07:26:05 +00:00			`$it = new DirectoryIterator(__DIR__);`
Test from 2009 testfest 2009-08-26 17:17:58 +00:00			`foreach( $it as &$file ) {`
			`echo $file . "\n";`
			`}`
			`?>`
			`--EXPECTF--`
Convert iterator by reference errors to exceptions I'm using RuntimeException in SPL, because other SPL classes that throw this error used it. Error is used for everything else, because that's what core does. 2018-02-19 20:57:07 +00:00			`Fatal error: Uncaught RuntimeException: An iterator cannot be used with foreach by reference in %s:%d`
			`Stack trace:`
			`#0 {main}`
			`thrown in %s on line %d`