Search results for: "version upgrades"

How can one determine if their GD version is outdated in PHP?

To determine if your GD version is outdated in PHP, you can use the `gd_info()` function to retrieve information about the GD library installed on you...

What are the best practices for checking PHP version compatibility in code?

When writing PHP code, it's important to ensure that the code is compatible with the PHP version it will be running on. One way to check PHP version c...

What are the potential issues when upgrading a PHP site from version 5 to version 7?

One potential issue when upgrading a PHP site from version 5 to version 7 is the deprecated functions and features in PHP 7 that may cause errors. To...

What are the risks of using extension DLLs that are version-dependent in PHP development?

Using version-dependent extension DLLs in PHP development can lead to compatibility issues when the PHP version is updated or when the extension DLL i...

Are there specific PHP debugging tools or techniques recommended for identifying and resolving session variable transfer problems during version upgrades?

When upgrading versions of PHP, session variable transfer problems can arise due to changes in how sessions are handled. To identify and resolve these...