How can I set variable 'allow_url_fopen' in .htaccess or php file?

How can I tu开发者_Go百科rn on allow_url_fopen in .htaccess or a PHP file?

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You can't, it can only be set in php.ini (see the docs), unless you're using a version of PHP <= 4.3.4.

If you're using a really old version of PHP (and you shouldn't be) then you can set it in PHP using ini_set.