How can PHP developers prevent multipostings and follow forum rules when seeking help with Minify or other PHP-related issues?

To prevent multipostings and follow forum rules when seeking help with Minify or other PHP-related issues, PHP developers can start by thoroughly searching the forum or online resources for existing solutions before posting a new question. If a solution is not found, they should clearly explain their issue in a concise manner and provide all relevant details such as code snippets, error messages, and steps taken to troubleshoot. Additionally, they should adhere to any forum guidelines on posting frequency and etiquette.

<?php
// Example code snippet demonstrating how to minify CSS using PHP
function minify_css($input) {
    $output = preg_replace('!/\*[^*]*\*+([^/][^*]*\*+)*/!', '', $input);
    $output = str_replace(': ', ':', $output);
    $output = str_replace(array("\r\n", "\r", "\n", "\t", '  ', '    ', '    '), '', $output);
    return $output;
}

$css = "
    body {
        color: red;
    }
    /* Comment */
    p {
        font-size: 16px;
    }
";

$minified_css = minify_css($css);
echo $minified_css;
?>