PHP linux spl_autoload_register is case sensitive and splregisterautoload

PHP linux spl_autoload_register is case sensitive and splregisterautoload

A PHP script uses spl_autoload_register and runs normally in WINDOWS, but cannot include it in LINUX. Later, it was found that WINDOWS is case insensitive, while LINUX is case sensitive, in WINDOS, spl_autoload_register will convert the class name to lowercase for file search. As a result, the include file cannot be normally used in linux. Therefore, when naming, pay attention to the consistency between the file name and the class name case.