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How to force file download with PHP

... to require a file to be downloaded upon the user visiting a web page with PHP. I think it has something to do with file_get_contents , but am not sure how to execute it. ...
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Remove first 4 characters of a string with PHP

How can I remove the first 4 characters of a string using PHP? 7 Answers 7 ...
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PHP - add item to beginning of associative array [duplicate]

... @Timo Huovinen, array_merge didn't work because PHP converted your key to a number, and array_merge resets numeric keys. – meustrus Jan 24 '14 at 18:16 4...
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How do I get the function name inside a function in PHP?

... FUNCTION works for non-class functions as well. Tried on PHP 7.0.8. – mvsagar Jul 21 '17 at 13:58 Th...
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Get value of dynamically chosen class constant in PHP

... $id = constant("ThingIDs::$thing"); http://php.net/manual/en/function.constant.php share | improve this answer | follow | ...
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PHP mail function doesn't complete sending of e-mail

...t it submits to a separate "thank you for your submission" page, thankyou.php , where the above PHP code is embedded. The code submits perfectly, but never sends an email. How can I fix this? ...
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RAW POST using cURL in PHP

How can I do a RAW POST in PHP using cURL? 2 Answers 2 ...
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UTF-8 all the way through

...rs. I wish I were kidding. Data Access: In your application code (e.g. PHP), in whatever DB access method you use, you'll need to set the connection charset to utf8mb4. This way, MySQL does no conversion from its native UTF-8 when it hands data off to your application and vice versa. Some driv...
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Get URL query string parameters

...RY_STRING'] contains the data that you are looking for. DOCUMENTATION php.net: $_SERVER - Manual share | improve this answer | follow | ...
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How to destroy an object?

...It will stay there, however if you unset the object and your script pushes PHP to the memory limits the objects not needed will be garbage collected. I would go with unset() (as opposed to setting it to null) as it seems to have better performance (not tested but documented on one of the comments fr...