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When it encounters an integer under 255, that integer is considered the return code for the process, which gets passed back to the process which invoked the PHP script. This is particularly useful when writing command line applications (PHP isn't web-only!).
Definition and Usage. The end () function moves the internal pointer to, and outputs, the last element in the array. Related methods: current () - returns the value of the current element in an array. next () - moves the internal pointer to, and outputs, the next element in the array.
exit. (PHP 4, PHP 5, PHP 7, PHP 8) exit — Output a message and terminate the current script. Description ¶. exit (string $status = ?): void. exit (int $status): void. Terminates execution of the script. Shutdown functions and object destructors will always be executed even if exit is called.
If all you want is the last item of the array without affecting the internal array pointer just do the following: <?php function endc ( $array ) { return end ( $array ); } $items = array( 'one', 'two', 'three' ); $lastItem = endc ( $items ); // three $current = current ( $items ); // one?>
What is PHP? PHP is an acronym for "PHP: Hypertext Preprocessor" PHP is a widely-used, open source scripting language; PHP scripts are executed on the server; PHP is free to download and use
7 lip 2022 · PHP has evolved a lot in the last few years. So if the last time you tried it was PHP 5 or even PHP 4, you’ll be surprised at all the good things that PHP now offers. Let’s go! Here's what we'll cover in this handbook: Introduction to PHP; What Kind of Language is PHP? How to Setup PHP; How to Code Your First PHP Program; PHP Language Basics
Learn PHP. PHP is a server scripting language, and a powerful tool for making dynamic and interactive Web pages. PHP is a widely-used, free, and efficient alternative to competitors such as Microsoft's ASP. Start learning PHP now »
