Because even if it doesn't make a difference in practice, it is technically more correct to call static methods statically. It also better advertise that those methods can be used from any context. |
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|---|---|---|
| .. | ||
| CodePageTest.php | ||
| DateTest.php | ||
| FileTest.php | ||
| FontTest.php | ||
| PasswordHasherTest.php | ||
| StringHelperTest.php | ||
| TimeZoneTest.php | ||