The Cost of Javascript Frameworks

https://timkadlec.com/remembers/2020-04-21-the-cost-of-javascript-frameworks/?ref=devawesome.io
Another JavaScript framework benchmark. 

PHP frameworks test

https://pixelbot.co/php-frameworks-permormance-benchmark/
I'm not sure printing out "hello world" is a fair test, though. 

A RealWorld Comparison of Front-End Frameworks with Benchmarks (2019 update)

https://medium.freecodecamp.org/a-realworld-comparison-of-front-end-frameworks-with-benchmarks-2019-update-4be0d3c78075
Lots of benchmarks of front-end javascript frameworks.

A Real-World Comparison of Front-End Frameworks with Benchmarks (2018 update)

https://medium.freecodecamp.org/a-real-world-comparison-of-front-end-frameworks-with-benchmarks-2018-update-e5760fb4a962
Updated comparison of doing similar things in popular front-end JavaScript frameworks. This one with Vue.js!

React Native vs Real Native Apps

https://codeburst.io/react-native-vs-real-native-apps-ad890986f1f
Comparing Native Mobile apps to React. 

PHP 5.6 Vs PHP 7 – Performance Benchmarks With Laravel 5

https://www.cloudways.com/blog/laravel-5-benchmarks-php-5-6-and-7/
As if enough benchmarks between PHP 5 and PHP 7 haven't been run, another with Laravel. 

Benchmarking Laravel, Symfony, & Zend

https://medium.com/@taylorotwell/benchmarking-laravel-symfony-zend-2c01c2b270f8#.mmubl7jrx
He thinks benchmarks are silly, but does one anyway: Lavavel/Symfony/Zend speed benchmark.