<?php
class one {
public $test = 1;
}
class two {
public $test = 0;
public function __construct(one $one)
{
$this->test =& $one->test;
}
}
$one = new one;
$tow = new two($one);
$one->test = 5;
var_dump($two->test);
Notice: Undefined variable: two in /in/TNJDv on line 24
Notice: Trying to get property of non-object in /in/TNJDv on line 24
NULL
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: two in /in/TNJDv on line 24
Notice: Trying to get property of non-object in /in/TNJDv on line 24
NULL
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/TNJDv 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/TNJDv 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/TNJDv on line 5
Process exited with code 255.