<?php
class Foo
{
public static function bar() : self
{
return new static();
}
}
class Foo2 extends Foo {}
var_dump(Foo2::bar());
var_dump(Foo2::bar());
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
object(Foo2)#1 (0) {
}
object(Foo2)#1 (0) {
}
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/psfiD on line 5
Process exited with code 255.