<?php
class Foo
{
private $var;
public function buggy()
{
$bar = new Bar;
$bar->prop = & $this->var;
$bar->modify();
var_dump($this->var);
}
}
class Bar
{
public $prop;
public function modify()
{
$this->prop = $this->prop . 'xxx';
}
}
$o = new Foo;
$o->buggy();
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/b1Mj7 on line 5
Process exited with code 255.
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/b1Mj7 on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/b1Mj7 on line 5
Process exited with code 255.