How can the number and order of parameters in BBCode be kept flexible in PHP?

In PHP, you can use variable-length argument lists (also known as "variadic functions") to handle a flexible number of parameters in BBCode. By using the `func_get_args()` function, you can retrieve all passed parameters in an array and then process them accordingly. This allows you to keep the number and order of parameters flexible in your BBCode implementation. 

function parseBBCode($tag, ...$params) {
    // Process the tag and parameters as needed
    $output = "[" . $tag . "]";
    
    foreach($params as $param) {
        $output .= $param;
    }
    
    $output .= "[/" . $tag . "]";
    
    return $output;
}

// Example usage
echo parseBBCode('b', 'Hello', 'World'); // Outputs: [b]HelloWorld[/b]

Keywords

PHP BBCode parameters flexibility order

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