Php

A timestamp coming back from the database one hour off. Not every time. Only when the dev server runs in Europe/Paris and CI runs in UTC. The kind of bug that disappears when you look for it and comes back in production on a Friday evening. The problem isn’t in the business logic. It’s in what Doctrine quietly does with dates. What Doctrine does by default When you declare a datetime field in a Doctrine entity, the conversion between PHP and the database goes through DateTimeType. That class calls format() on your DateTime object to write to the database, and DateTime::createFromFormat() to read it back. No mention of timezone anywhere. ...

PHP 7.1 shipped December 1st. No 2x performance headline, no engine rewrite. It fills in the gaps that 7.0 left in the type system, and those gaps were genuinely annoying. Nullable types 7.0 let you declare string $name as a parameter type. What it didn’t let you do was say “this can also be null”. You had to drop the type hint entirely or hack around it. 7.1 adds ? prefix: ...

PHP 7.0 dropped on December 3rd. A month and a half in, I’ve migrated two projects and the results are hard to ignore. The headline number is 2x faster than PHP 5.6. That’s not a benchmark cherry-pick — it’s the median across real applications. The Zend Engine was rewritten to use a new internal value representation that cuts memory usage significantly and reduces allocations. On one project, average response time dropped by 40% with zero code changes. You just upgrade and it goes faster. ...