1 | <?php |
||
16 | class SymfonyFramework |
||
17 | { |
||
18 | /** |
||
19 | * @return string |
||
20 | */ |
||
21 | public static function getContainerResolvableRootWebPath(): string |
||
22 | { |
||
23 | return sprintf('%%kernel.project_dir%%/%s', self::isKernelLessThan(4) ? 'web' : 'public'); |
||
24 | } |
||
25 | |||
26 | /** |
||
27 | * @param int $major |
||
28 | * @param int|null $minor |
||
29 | * @param int|null $patch |
||
30 | * |
||
31 | * @return bool |
||
32 | */ |
||
33 | public static function isKernelGreaterThanOrEqualTo(int $major, int $minor = null, int $patch = null): bool |
||
37 | |||
38 | /** |
||
39 | * @param int $major |
||
40 | * @param int|null $minor |
||
41 | * @param int|null $patch |
||
42 | * |
||
43 | * @return bool |
||
44 | */ |
||
45 | public static function isKernelLessThan(int $major, int $minor = null, int $patch = null): bool |
||
49 | |||
50 | /** |
||
51 | * @param string $operator |
||
52 | * @param int $major |
||
53 | * @param int|null $minor |
||
54 | * @param int|null $patch |
||
55 | * |
||
56 | * @return bool |
||
57 | */ |
||
58 | private static function kernelVersionCompare(string $operator, int $major, int $minor = null, int $patch = null): bool |
||
62 | } |
||
63 |
Let’s assume you have a class which uses late-static binding:
}
The code above will run fine in your PHP runtime. However, if you now create a sub-class and call the
getSomeVariable()
on that sub-class, you will receive a runtime error:In the case above, it makes sense to update
SomeClass
to useself
instead: