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Perl in a Nutshell, 2nd Edition
book

Perl in a Nutshell, 2nd Edition

by Nathan Patwardhan, Ellen Siever, Stephen Spainhour
June 2002
Beginner content levelBeginner
759 pages
80h 42m
English
O'Reilly Media, Inc.
Content preview from Perl in a Nutshell, 2nd Edition

Name

init_header

Synopsis

$h->init_header($field, $value)

Sets the specified header to the given value, but only if no previous value for that field is set. The header field name is not case-sensitive, and _ can be used as a replacement for -. The $value argument may be a scalar or a reference to a list of scalars. Previous values of the field are not removed.

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Publisher Resources

ISBN: 0596002416Errata Page