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Explore the challenges and solutions for porting PHP 5 extensions to PHP 7 in this 44-minute conference talk from PHP UK Conference 2016. Dive into the significant changes and replacements of APIs that extension developers face when transitioning to PHP 7. Learn valuable techniques for maintaining compatibility between PHP 5 and PHP 7 versions, and discover best practices for testing across multiple PHP versions. Gain insights into navigating the delicate balance between backward compatibility and leveraging new features in PHP 7 extension development.
