What tools can be used to efficiently update PHP code for compatibility with different server configurations?

When updating PHP code for compatibility with different server configurations, it's important to use tools like PHP Compatibility Checker or PHP CodeSniffer to identify any deprecated functions or syntax that may cause issues on certain servers. Additionally, utilizing conditional statements to check for specific PHP version requirements or server configurations can help ensure the code runs smoothly across different environments. 

// Check PHP version before executing code
if (version_compare(PHP_VERSION, '7.0.0', '>=')) {
    // Code compatible with PHP 7 and above
} else {
    // Code for older PHP versions
}

Keywords

IDE PHP_CodeSniffer Composer PHP Compatibility Checker Server Configuration

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