Name
header
Synopsis
void header(stringheader[, boolreplace])
Sends header as a raw HTTP header
string; must be called before any output is generated (including
blank lines, a common mistake). If the header is a Location header,
PHP also generates the appropriate REDIRECT status code. If
replace is specified and false, the header does not replace a
header of the same name; otherwise, the header replaces any header
of the same name.
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