我写了一个head.inc,里面就是一些html代码,但是include的时候,出现下面提示 Warning: session_start(): Cannot send session cookie - headers already sent by (output started at C:\apache\Apache2\htdocs\mobile\head.inc:9) in C:\apache\Apache2\htdocs\mobile\checkpass.php on line 4Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at C:\apache\Apache2\htdocs\mobile\head.inc:9) in C:\apache\Apache2\htdocs\mobile\checkpass.php on line 4这是什么原因?
这个不是ASP的吗?
Warning: session_start(): Cannot send session cookie - headers already sent by (output started at C:\apache\Apache2\htdocs\mobile\head.inc:9) in C:\apache\Apache2\htdocs\mobile\checkpass.php on line 4Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at C:\apache\Apache2\htdocs\mobile\head.inc:9) in C:\apache\Apache2\htdocs\mobile\checkpass.php on line 4这是什么原因?
将session_start()放到HTML代码的最前面
session_start()// 必须这样才成php.ini 中有一项叫什么什么 global 4。0后默认为 off 要改成 on