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laravel5.5 How to standardize the operation of two fields of where condition?
I don’t know what your checktime is like, but there is something wrong with your logic.
Assuming that the logic is correct and the writing is strong, write a.checktime after time() as a string, and a.checktime>time()/2 is the correct solution.
Operation? ? ? ?
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
I don’t know what your checktime is like, but there is something wrong with your logic.
Assuming that the logic is correct and the writing is strong, write a.checktime after time() as a string, and a.checktime>time()/2 is the correct solution.
Operation? ? ? ?