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Can someone explain the differences between ternary operator shorthand (?:) and null coalescing operator (??) in PHP? When do they behave differently and when in the same way (if that even happens)
- How do the PHP equality (== double equals) and identity (=== triple . . .
PHP Double Equals == equality chart: PHP Triple Equals === Equality chart: Source code to create these images: PHP equality charts Guru Meditation Those who wish to keep their sanity, read no further because none of this will make any sense, except to say that this is how the insanity-fractal, of PHP was designed NAN != NAN but NAN == true
- operators - Not equal to != and !== in PHP - Stack Overflow
Not equal to != and !== in PHP [duplicate] Asked 14 years, 10 months ago Modified 1 month ago Viewed 285k times
- Reference Guide: What does this symbol mean in PHP? (PHP Syntax)
What is this? This is a collection of questions that come up now and then about syntax in PHP This is also a Community Wiki, so everyone is invited to participate in maintaining this list This qu
- php - How to convert these strange characters? (ë, Ã, ì, ù, à . . .
My page often shows things like ë, Ã, ì, ù, à in place of normal characters I use utf8 for header page and MySQL encode How does this happen?
- Newest php Questions - Stack Overflow
PHP is a widely used, open source, general-purpose, multi-paradigm, dynamically typed and interpreted scripting language designed initially for server-side web development
- PHP: How to send HTTP response code? - Stack Overflow
I have a PHP script that needs to make responses with HTTP response codes (status-codes), like HTTP 200 OK, or some 4XX or 5XX code How can I do this in PHP?
- PHP fatal error: Allowed memory size exhausted. How to fix?
Basically, it means that PHP doesn't have any allowed memory left This can be tweaked, using memory_limit clause, in your php ini If you are on a shared hosting, you might not be able to edit the php ini You still can try to use a htaccess file : Create an file named htaccess on the root of you web dir (usually www or web) Use the php_value clause : php_value memory_limit 128M #for
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