為什么我注釋了上面的header下面照著老師的又寫了header（）他會報(bào)錯？
Warning: Header may not contain more than a single header, new line detected in?F:\PHPStudy\WWW\CookieSession\headercookie_1.php?on line?3
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Warning: Header may not contain more than a single header, new line detected in?F:\PHPStudy\WWW\CookieSession\headercookie_1.php?on line?3
2018-09-11
舉報(bào)
2019-10-23
第三行有問題
2018-10-15
有圖嗎？