What are the advantages and disadvantages of building a custom syntax highlighter in PHP compared to using existing solutions like GeSHi?

Building a custom syntax highlighter in PHP allows for complete control over the highlighting process and customization to fit specific needs. However, it requires more time and effort to develop and maintain compared to using existing solutions like GeSHi, which may already support a wide range of languages and features. 

// Custom syntax highlighter implementation in PHP

function customSyntaxHighlight($code, $language) {
    // Add your custom syntax highlighting logic here
    // This function should return the highlighted code
}

// Example usage
$code = "function helloWorld() { echo 'Hello, World!'; }";
$highlightedCode = customSyntaxHighlight($code, "php");
echo $highlightedCode;

Keywords

custom syntax highlighter PHP GeSHi advantages disadvantages

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