没见过这么傻逼的语言
From PHP documentation :
header()
must be called before any actual output is sent, either by normal HTML tags, blank lines in a file, or from PHP.
And in your case, you are using echo
before header()
没见过这么傻逼的语言
From PHP documentation :
header()
must be called before any actual output is sent, either by normal HTML tags, blank lines in a file, or from PHP.
And in your case, you are using echo
before header()