a php error was encountered
severity: warning
message: cannot modify header information - headers already sent by (output started at /var/www/fbz/application/models/content.php:268)
filename: helpers/url_helper.php
貌似把前面的
$logsession = $this->session->all_userdata();

这句去了也不会报错
回复内容： a php error was encountered
severity: warning
message: cannot modify header information - headers already sent by (output started at /var/www/fbz/application/models/content.php:268)
filename: helpers/url_helper.php
貌似把前面的
$logsession = $this->session->all_userdata();

这句去了也不会报错
因为在使用session前已经有输出了
一般是因为php文件?>结尾后有空格回车
或者使用了echo或print