switch_to_locale( string $locale )

Switches the translations according to the given locale.

Parameters

$locale

(string) (Required) The locale.

Return

(bool) True on success, false on failure.

Source

File: wp-includes/l10n.php 

function switch_to_locale( $locale ) {
	/* @var WP_Locale_Switcher $wp_locale_switcher */
	global $wp_locale_switcher;

	return $wp_locale_switcher->switch_to_locale( $locale );
}

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Related

Used By

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Changelog

Changelog
Version Description
WP-4.7.0 Introduced.