摘要：
例子: $arr = [ ['ss'=>4,'name'=>'我'], ['ss'=>1,'name'=>'b'], ['ss'=>2,'name'=>'c'], ['ss'=>7,'name'=>'a'], ['ss'=>3,'name'=>'你'] ]; 比如我要按name的值来排序,按拼音升序 阅读全文
摘要：
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use) 报错信息 nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)ng 阅读全文