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This means that a specific instruction has ended. Comment: Just like you leave notes in a recipe, you can also leave comments in PHP code. Comments start with two forward slashes (//) and help explain the code to others who might read it later. Variables: Variables are like containers ...
Furthermore, PHP's ubiquity ensures a vast community of developers, which means better support, abundant resources, and numerous learning materials. It also integrates seamlessly with various databases and HTML, providing a holistic understanding of web development. In short, learning PHP basics lays ...
Setting this to TRUE means that scripts executed via the CLI SAPI always have access to argc (number of arguments passed to the application) and argv (array of the actual arguments).The PHP variables $argc](https://www.php.net/manual/en/reserved.variables.argc.php) and [$argv are automat...
How in demand is PHP? With 80% of global websites being built using PHP, the ecosystem of the long-used back-end programming language continues to thrive. This means that PHP-based technologies continue to evolve in how they add value, that companies from startups to large enterprises conti...
but it is the framework that monitors the user's actions and invokes the subroutine when a menu item is selected. In the mail client example, the framework could follow both the keyboard and mouse inputs and call the command invoked by the user by either means, and at the same time moni...
In PHP, arguments are usually passed by value, which means that a copy of the value is used in the function and the variable that was passed into the function cannot be changed. When a function argument is passed by reference, changes to the argument also change the variable that was pass...
Like other programming languages, there are different versions of PHP that you can use. PHP 5, 7.0, 7.1, 7.2, 7.3, and 7.4 are older versions of PHP that havereached their end of life. This means they will no longer receive active support and have ceased (or will soon cease) receiving...
Failure to maintain a current PHP version means missing out on defenses against new CVEs as they are uncovered. This isn't for PHP only, but related libraries. The libraries and tools we use in the PHP environment are also tied to PHP versions and generally require a supported version of ...
The following example creates a cookie named "user" with the value "John Doe". The cookie will expire after 30 days (86400 * 30). The "/" means that the cookie is available in entire website (otherwise, select the directory you prefer). ...