What are the best practices for transitioning from outdated PHP code to newer technologies like jQuery?

When transitioning from outdated PHP code to newer technologies like jQuery, it is important to gradually refactor the codebase to incorporate modern practices and libraries. One approach is to start by identifying specific functions or features that can be improved with jQuery, and then gradually update those sections of code. It is also beneficial to thoroughly test the changes to ensure compatibility and functionality. 

// Example PHP code that can be improved with jQuery
echo '<a href="#" onclick="myFunction();">Click me</a>';
```

```php
// Refactored PHP code using jQuery
echo '<a href="#" id="myLink">Click me</a>';
echo '<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>';
echo '<script>';
echo '$(document).ready(function() {';
echo '  $("#myLink").click(function() {';
echo '    myFunction();';
echo '  });';
echo '});';
echo '</script>';

Keywords

PHP jQuery code migration legacy code modernization

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