<?php
class A {
private function __construct(){
echo 1;
}
public static function getInstance() {
static $instance;
if (! isset($instance)) {
$c=__CLASS__;
$instance=new $c();
}
return $instance;
}
}
class B extends A{
function __construct(){
self::getInstance();
self::getInstance();
}
}
$e = new B();
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/muAJQ 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/muAJQ 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/muAJQ on line 5
Process exited with code 255.