Retrieve the translation of $text.

If there is no translation, or the text domain isn’t loaded, the original text is returned.

Signature

__( $text, $domain = 'default' )
text
 (string) Text to translate.
domain
 (string) Optional. Text domain. Unique identifier for retrieving translated strings. Default 'default'.
Default: 'default'

Return

(string) Translated text.

Source

function __( $text, $domain = 'default' ) {
	return translate( $text, $domain );
}
WP Trac GitHub

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