<?php
class Test {
public $_var;
public function __construct($val) {
$this->_var=$val;
}
public function &getVar() {
return $this->_var;
}
}
function modifyVar(&$v) {
$v=$v*2;
}
$test=new Test(2);
$a=&$test->getVar();
$a+=2;
echo $test->getVar()." ";
modifyVar($a);
echo $test->getVar()." ";
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/1510j 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/1510j 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/1510j on line 3
Process exited with code 255.