Primjer

<?php
$GLOBALS['config'] = array(
    'jezici' => array(
        'ENG' => array(
            'LANGUAGESELECT_TEXT1' => 'Welcome to \"IME STRANICE\", this is your first visit on this site. </br></br>Please select a languange:',
            'LANGUAGESELECT_TEXT2' => '\"IME STRANICE\" use cookies to improve the performance of the website to provide you a better user experience.</br></br></br>By clicking on the button (ENTER THE SITE) you accept the use of cookies.',
            'LANGUAGESELECT_BUTTON' => 'ENTER THE SITE',
            'MENU_MAINPAGE' => 'Main page',
            'MENU_ABOUT' => 'About us',
            'MENU_CONTACT' => 'Contact',
            'MENU_CLIENT' => 'User zone'
        ),
        'GER' => array(
            'LANGUAGESELECT_TEXT1' => 'Welcome to \"IME STRANICE\", this is your first visit on this site. </br></br>Please select a languange:',
            'LANGUAGESELECT_TEXT2' => '\"IME STRANICE\" use cookies to improve the performance of the website to provide you a better user experience.</br></br></br>By clicking on the button (ENTER THE SITE) you accept the use of cookies.',
            'LANGUAGESELECT_BUTTON' => 'BETRETEN SIE SEITE',
            'MENU_MAINPAGE' => 'Startseite',
            'MENU_ABOUT' => 'Über uns',
            'MENU_CONTACT' => 'Kontakt',
            'MENU_CLIENT' => 'Benutzerzone'
        ),
        'BOS' => array(
            'LANGUAGESELECT_TEXT1' => 'Dobrodošli na \"IME STRANICE\", ovo je vaša prva posjeta. </br></br>Molimo vas odaberite jezik:',
            'LANGUAGESELECT_TEXT2' => '\"IME STRANICE\" koristi kolačiće da bi vam omogućio ugodniji boravak na stranici.</br></br></br>Pri klikom na dugme (ULAZ NA STRANICU) prihvatate koristenje kolačića.',
            'LANGUAGESELECT_BUTTON' => 'ULAZ NA STRANICU',
            'MENU_MAINPAGE' => 'Početna',
            'MENU_ABOUT' => 'O nama',
            'MENU_CONTACT' => 'Kontakt',
            'MENU_CLIENT' => 'Korisnička zona'
        )
    )
);

class Data {
    public static $langID = 3;
    static function language($data) {
        $langstr = "ENG";
        if(self::$langID == 2) $langstr = "GER";
        else if(self::$langID == 3) $langstr = "BOS";

        return $GLOBALS['config']['jezici'][$langstr][$data];
    }
}

echo 'Tekst pocetni' . Data::language("LANGUAGESELECT_TEXT1");

?>