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What is a Question Mark “?” and Colon “:” Operator Used for? [duplicate]

...ternary operator but not the ternary operator. Major languages (C#, Java, PHP) consider it a conditional operator, and call it the ?: operator. Occasionally (JavaScript) it is called the conditional operator. – Sheepy May 30 '14 at 8:02 ...
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How to remove “index.php” in codeigniter's path

How do I remove the "index.php" sticking out in every path in codeigniter somewhere in the center? I want clean non index.php-fied URLs ? ...
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Is PHP compiled or interpreted?

Is PHP compiled or interpreted? 9 Answers 9 ...
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convert_tz returns null

... to see Hidden files and Folders as explained here https://irch.info/index.php?pg=kb.page&id=133 4) Stop the MySQL service by searching for "services" in Windows Start button. 5) Then unzip the timezone_2017c_posix.zip and then copy the files in it (copy the files directly, don't copy the whol...
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nginx error connect to php5-fpm.sock failed (13: Permission denied)

I update nginx to 1.4.7 and php to 5.5.12 , After that I got the 502 error . Before I update everything works fine. 24 ...
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index.php not loading by default

I have just installed CentOS, Apache and PHP. When I visit my site http://example.com/myapp/ , it says "forbidden". By default it's not loading the index.php file. ...
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What does the JSLint error 'body of a for in should be wrapped in an if statement' mean?

...is no such thing as "associative arrays" in javascript. That is strictly a php concept. – Breton Jun 25 '10 at 23:14 I...
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How can I make PHP display the error instead of giving me 500 Internal Server Error [duplicate]

...ew server (I have full root, so if I need to configure it somewhere in the php.ini, I can.) Or perhaps its something with Apache? ...
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PHP json_encode encoding numbers as strings

I am having one problem with the PHP json_encode function. It encodes numbers as strings, e.g. 17 Answers ...
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How to use PHP OPCache?

PHP 5.5 has been released and it features a new code caching module called OPCache, but there doesn't appear to be any documentation for it. ...