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PHP Remove elements from associative array

I have an PHP array that looks something like this: 9 Answers 9 ...
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json_encode is returning NULL?

... mysql_set_charset is better for the security reason since PHP 5.2.3. See php.net/manual/en/function.mysql-set-charset.php for the details. – masakielastic Jun 3 '13 at 4:07 ...
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What does T&& (double ampersand) mean in C++11?

...t[]> ptr2{ptr1};// compile error: no copy ctor. // So we must first cast ptr1 to an rvalue std::unique_ptr<int[]> ptr2{std::move(ptr1)}; std::unique_ptr<int[]> TakeOwnershipAndAlter(std::unique_ptr<int[]> param,\ int size) { for (auto i = 0; i < size; ++i) {...
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git pull keeping local changes

...ts. In the case you describe there would in fact be a conflict for config.php. But, resolving the conflict is easy because you know that what you put in the stash is what you want. So do this: git checkout --theirs -- config.php ...
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Get first key in a (possibly) associative array?

... 2019 Update Starting from PHP 7.3, there is a new built in function called array_key_first() which will retrieve the first key from the given array without resetting the internal pointer. Check out the documentation for more info. You can use reset...
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How to render a DateTime object in a Twig template

... Twig's date function uses the same format as the php function (from the Twig docs). For anyone looking for other formats, php.net/manual/en/function.date.php. – JonnyS Mar 19 '14 at 20:22 ...
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Setting environment variables for accessing in PHP when using Apache

I have a Linux environment and I have a PHP Web Application that conditionally runs based on environment variables using getenv in PHP. I need to know how these environment variables need to be set for the application to work correctly. I am not sure how to set this up on Apache. ...
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What is for Python what 'explode' is for PHP?

...ekar SP" . I want to split it with delimiter like we do using explode in PHP. 2 Answers ...
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PHP: Return all dates between two dates in an array [duplicate]

...tor_to_array($period) to get your array. This function is available in all PHP versions where DateInterval is available. – Aaron Adams Apr 26 '13 at 3:25 37 ...
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Redefining NULL

...es not require null pointers to be at the machine's address zero. HOWEVER, casting a 0 constant to a pointer value must result in a NULL pointer (§6.3.2.3/3), and evaluating the null pointer as a boolean must be false. This can be a bit awkward if you really do want a zero address, and NULL is not ...