student integral0
After following, you can keep track of his dynamic information in a timely manner
Courses in the relevant section:PHP constants and variables use constants to restrict users from skipping certain files
define(常量名,常量值) defined()我們來學(xué)習(xí)這種用法,主是是為了防止其他人繞過安全檢查文件
2019-03-270個(gè)贊