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Best way to give a variable a default value (simulate Perl ||, ||= )

... In PHP 7 we finally have a way to do this elegantly. It is called the Null coalescing operator. You can use it like this: $name = $_GET['name'] ?? 'john doe'; This is equivalent to $name = isset($_GET['name']) ? $_GET['name'...
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What does new self(); mean in PHP?

...ParentClass -- i.e. here too, the class in which it is written. With PHP < 5.3, that "the class in which it is written" is important -- and can sometimes cause problems. That's why PHP 5.3 introduces a new usage for the static keyword : it can now be used exactly where we used self in thos...
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How to insert an item at the beginning of an array in PHP?

...ssociative array or need to preserve keys then see the user examples here: php.net/manual/en/function.array-unshift.php there are a couple good examples of how to accomplish this! – Vallier Aug 22 '19 at 21:59 ...
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Easy way to pull latest of all git submodules

...answered Dec 11 '14 at 19:38 abc123abc123 15.5k66 gold badges4444 silver badges7373 bronze badges ...
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Where do I put image files, css, js, etc. in Codeigniter?

...ing on my setup, something similar to: application/helpers/utility_helper.php: function asset_url(){ return base_url().'assets/'; } I will usually keep common routines similar to this in the same file and autoload it with codeigniter's autoload configuration. Note: autoload URL helper fo...
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When to use @QueryParam vs @PathParam

...blog I request GET: myserver.com/myblog/posts to get the post with id = 123, I would request GET: myserver.com/myblog/posts/123 but to filter my list of posts, and get all posts since Jan 1, 2013, I would request GET: myserver.com/myblog/posts?since=2013-01-01 In the first example "posts" i...
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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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Finding the PHP File (at run time) where a Class was Defined

Is there any reflection/introspection/magic in PHP that will let you find the PHP file where a particular class (or function) was defined? ...
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Best practice: PHP Magic Methods __set and __get [duplicate]

...management by the IDE for refactoring and code-browsing (under Zend Studio/PhpStorm this can be handled with the @property phpdoc annotation but that requires to maintain them: quite a pain) the documentation (phpdoc) doesn't match how your code is supposed to be used, and looking at your class does...
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Tips for debugging .htaccess rewrite rules

... and does what you intend with a fully range of test URIs. See regexpCheck.php below for a simple script that you can add to a private/test directory in your site to help you do this. I've kept this brief rather than pretty. Just past this into a file regexpCheck.php in a test directory to use it ...