php-src/tests/lang/foreachLoopIterator.002.phpt
2020-02-03 22:52:20 +01:00

28 lines
610 B
PHP

--TEST--
foreach with iterator and &$value reference
--FILE--
<?php
class MyIterator implements Iterator {
public function valid() { return true; }
public function next() { }
public function rewind() { }
public function current() { }
public function key() { }
}
$f = new MyIterator;
echo "-----( Try to iterate with &\$value: )-----\n";
foreach ($f as $k=>&$v) {
echo "$k => $v\n";
}
?>
--EXPECTF--
-----( Try to iterate with &$value: )-----
Fatal error: Uncaught Error: An iterator cannot be used with foreach by reference in %s:13
Stack trace:
#0 {main}
thrown in %s on line 13