<?php
class C {
private $x = 'x';
function __get($key) {return &$this->x;}
function __isset($key) {return TRUE;}
}
$c = new C;
print_r(empty($c->__get('k')));
Parse error: syntax error, unexpected '&' in /in/F777d on line 4
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '&' in /in/F777d on line 4
Process exited with code 255.
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/F777d on line 3
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/F777d on line 3
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/F777d on line 3
Process exited with code 255.