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--TEST--
ZE2 $this cannot be exchanged
--SKIPIF--
<?php if (version_compare(zend_version(), '2.0.0-dev', '<')) die('skip ZendEngine 2 needed'); ?>
--FILE--
<?php
/* please don't shorten this test. It shows what would happen if
* the fatal error would have been a warning.
*/
class Foo
{
function replace($other)
{
echo __METHOD__ . "\n";
$this = $other;
print $this->prop;
print $other->prop;
}
function indirect($other)
{
echo __METHOD__ . "\n";
$this = $other;
$result = $this = $other;
print $result->prop;
print $this->prop;
}
function retrieve(&$other)
{
echo __METHOD__ . "\n";
$other = $this;
}
}
$object = new Foo;
$object->prop = "Hello\n";
$other = new Foo;
$other->prop = "World\n";
$object->replace($other);
$object->indirect($other);
print $object->prop; // still shows 'Hello'
$object->retrieve($other);
print $other->prop; // shows 'Hello'
?>
===DONE===
--EXPECTF--
Fatal error: Cannot re-assign $this in %sthis.php on line %d
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