<?php
class Foo
{
public function hello()
{
echo 'hello';
}
}
class Bar extends Foo
{
public function __construct()
{
$foo = new Foo();
var_dump($foo);
deleteMe($foo);
//gc_collect_cycles();
$foo->hello();
}
}
function deleteMe(&$obj)
{
$obj = (unset) $obj;
}
$bar = new Bar();
Deprecated: The (unset) cast is deprecated in /in/5k2jV on line 28
object(Foo)#2 (0) {
}
Fatal error: Uncaught Error: Call to a member function hello() on null in /in/5k2jV:22
Stack trace:
#0 /in/5k2jV(32): Bar->__construct()
#1 {main}
thrown in /in/5k2jV on line 22
Process exited with code 255.
object(Foo)#2 (0) {
}
Fatal error: Uncaught Error: Call to a member function hello() on null in /in/5k2jV:22
Stack trace:
#0 /in/5k2jV(32): Bar->__construct()
#1 {main}
thrown in /in/5k2jV on line 22
Process exited with code 255.
Output for 5.6.0 - 5.6.28
object(Foo)#2 (0) {
}
Fatal error: Call to a member function hello() on null in /in/5k2jV on line 22
Process exited with code 255.
object(Foo)#2 (0) {
}
Fatal error: Call to a member function hello() on a non-object in /in/5k2jV on line 22
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/5k2jV on line 6
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/5k2jV on line 6
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/5k2jV on line 6
Process exited with code 255.