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.
Our "Show PHP" tool makes it easy to learn PHP, it shows both the PHP source code and the HTML output of the code.
Click on the "Run example" button to see how it works.
At W3Schools you will find complete references of all PHP functions:
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