Should I namespace global functions in PHP?

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死守一世寂寞
死守一世寂寞 2021-01-02 00:49

In PHP, I\'m using namespaces at the class level. However, Netbeans keeps telling me namespace my global functions as well. For example, if I type

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  •  [愿得一人]
    2021-01-02 01:14

    There is no such recommendation in

    • http://php.net/manual/en/language.namespaces.php

    Nor is it necessary to use the global identifer since PHP will fallback to the global function definition when there is no function of that name in the current namespace.

    With that said, the only reason to add the identifier is to make it more explicit that you want to use the actual global thing to prevent accidental changes in code behaviors when someone adds a function of the same name into the current namespace.

    You might want to ask on the Netbeans Mailing List for more details about why your IDE suggests this.

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