WordPress at a glance
function is not described

Gettext_Translations::set_header() public WP 1.0

{} It's a method of the class: Gettext_Translations{}

No Hooks.

Return

null. Null. Nothing.

Usage

$Gettext_Translations = new Gettext_Translations();
$Gettext_Translations->set_header( $header, $value );
$header(string) (required)
-
$value(string) (required)
-

Code of Gettext_Translations::set_header() WP 5.7.1

<?php
function set_header( $header, $value ) {
	parent::set_header( $header, $value );
	if ( 'Plural-Forms' === $header ) {
		list( $nplurals, $expression )     = $this->nplurals_and_expression_from_header( $this->get_header( 'Plural-Forms' ) );
		$this->_nplurals                   = $nplurals;
		$this->_gettext_select_plural_form = $this->make_plural_form_function( $nplurals, $expression );
	}
}