Most of the other answers here are focused around how to fix the problem, but I thought I'd try and explain why this changed in PHP 8, ... ... <看更多>

PHP usort anonymous function alphabetize. GitHub Gist: instantly share code, notes, and snippets. ... <看更多>

Using the usort function in PHP we can specify the criteria by which we want to sort an array. The criteria is reflected in the function we ... ... <看更多>

May 8, 2019 - PHP usort is an inbuilt Function in PHP which sorts an array by value using a user-defined callback function. It is used to sort an array in ... ... <看更多>