<?php
class Foo
{
public $a = 1;
public $b = 2;
}
class Bar
{
public $ref;
}
$foo = new Foo();
$bar = new Bar();
$bar->ref =& $foo->a;
$bar->ref = '123';
var_dump($foo);
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/SYctW 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/SYctW 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/SYctW on line 5
Process exited with code 255.