What resources or documentation can PHP beginners refer to in order to better understand and implement functions in their scripts?

Beginners can refer to the official PHP documentation on functions (https://www.php.net/manual/en/language.functions.php) to understand the syntax, parameters, and usage of functions in PHP scripts. Additionally, online tutorials and forums such as W3Schools (https://www.w3schools.com/php/php_functions.asp) and Stack Overflow can provide practical examples and explanations to help beginners implement functions effectively in their scripts. 

// Example of a simple function in PHP
function greet($name) {
    return "Hello, $name!";
}

echo greet("John"); // Output: Hello, John!

Keywords

PHP functions documentation resources implementation scripts

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