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Replacing a built-in PHP function

Link – akrabat.com

Rob Allen performs a cool test.

Recently I needed to test part of Slim that uses the built-in PHP functions header() and headers_sent(). To do this, I took advantage of PHP’s namespace resolution rules where it will find a function within the same namespace first before finding one with the same name in the global namespace.

Read more [akrabat.com]

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