What are some best practices for handling PHP version compatibility issues in web development?

PHP version compatibility issues can arise when using functions or features that are deprecated or removed in newer versions of PHP. To handle these issues, it is important to regularly update your codebase to use modern PHP syntax and functions. Additionally, you can use version checking functions like version_compare() to ensure that your code runs correctly on different PHP versions. 

// Check PHP version compatibility
if (version_compare(PHP_VERSION, '7.0.0', '<')) {
    // Code for PHP 5.x compatibility
} else {
    // Code for PHP 7.x and above
}

Keywords

PHP version compatibility web development error handling libraries

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