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How to secure database passwords in PHP?

When a PHP application makes a database connection it of course generally needs to pass a login and password. If I'm using a single, minimum-permission login for my application, then the PHP needs to know that login and password somewhere. What is the best way to secure that password? It seems like ...
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Is there a function to make a copy of a PHP array to another?

Is there a function to make a copy of a PHP array to another? 19 Answers 19 ...
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In PHP, how to detect the execution is from CLI mode or through browser ? [duplicate]

I have a common script which Im including in my PHPcron files and the files which are accessing through the browser. Some part of the code, I need only for non cron files. How can I detect whether the execution is from CLI or through browser (I know it can be done by passing some arguments with the ...
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Print newline in PHP in single quotes

... That's not the right reasoning. It's no because in PHP you can not express a new-line character in single quotes. And that's it. Reading the manual could have helped :) – hakre May 21 '13 at 9:35 ...
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How to generate XML file dynamically using PHP?

...runtime. Please help me in generating the below XML file dynamically using PHP. 7 Answers ...
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MySQL vs MySQLi when using PHP [closed]

... page dedicated to help choosing between mysql, mysqli and PDO at http://php.net/manual/en/mysqlinfo.api.choosing.php and http://www.php.net/manual/en/mysqlinfo.library.choosing.php The PHP team recommends mysqli or PDO_MySQL for new development: It is recommended to use either the mysqli or...
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What's the most efficient test of whether a PHP string ends with another string?

The standard PHP way to test whether a string $str ends with a substring $test is: 13 Answers ...
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Get current URL path in PHP [duplicate]

...uld be : $_SERVER['REQUEST_URI']; Take a look at : Get the full URL in PHP share | improve this answer | follow | ...
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What does the PHP error message “Notice: Use of undefined constant” mean?

PHP is writing this error in the logs: "Notice: Use of undefined constant". 9 Answers ...
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WordPress asking for my FTP credentials to install plugins

... Try to add the code in wp-config.php: define('FS_METHOD', 'direct'); share | improve this answer | follow | ...