php 5.3 Fatal error Class DateTimeZone not found [

问题:

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Problems with PHP namespaces and built-in classes, how to fix? (3 answers)

Closed 5 years ago.

I tried, to run the following code, on PHP v5.3.13, but still getting the class not found error:

$tZone = new DateTimeZone("Europe/Amsterdam");

How can I use DateTimeZone on 5.3.13?

回答1:

Try this:

$tZone = new \DateTimeZone("Europe/Amsterdam");