1, thinkphp: developed by Chinese people, with complete documents, Chinese documents, simple input and fast writing.

2, laravel: written by foreigners, the entry threshold is high. English document, active community.

3, symfony: written by foreigners, the threshold is relatively high, English documents.

4, yii: Written by China people, the threshold is very low. If you want to learn these frameworks, you can go to the dark horse programmers to watch videos, as well as thinkphp and laravel framework learning videos.