'ф' => 'f', 'Ф' => 'F',
'ц' => 'c', 'Ц' => 'C',
'ў' => 'oʻ', 'Ў' => 'Oʻ',
- 'ц' => 'ts', 'Ц' => 'Ts', // note: at the beginning of a word and right after a consonant, only "s" is used
+ // note: at the beginning of a word and right after a consonant, only "s" is used
+ 'ц' => 'ts', 'Ц' => 'Ts',
'қ' => 'q', 'Қ' => 'Q',
'ё' => 'yo', 'Ё' => 'Yo',
'ю' => 'yu', 'Ю' => 'Yu',
'a' => 'а', 'A' => 'А',
'b' => 'б', 'B' => 'Б',
'd' => 'д', 'D' => 'Д',
- 'e' => 'э', 'E' => 'Э', // at the beginning of a word and after a vowel, "э" is used instead of "e" (see regex below)
+ // at the beginning of a word and after a vowel, "э" is used instead of "e"
+ // (see regex below)
+ 'e' => 'э', 'E' => 'Э',
'f' => 'ф', 'F' => 'Ф',
'g' => 'г', 'G' => 'Г',
'g‘' => 'ғ', 'G‘' => 'Ғ', 'gʻ' => 'ғ', 'Gʻ' => 'Ғ',
$text = str_replace( 'ye', 'е', $text );
$text = str_replace( 'Ye', 'Е', $text );
$text = str_replace( 'YE', 'Е', $text );
+ // "е" after consonants, otherwise "э" (see above)
$text = preg_replace( '/([BVGDJZYKLMNPRSTFXCWQʻ‘H])E/u', '$1Е', $text );
$text = preg_replace( '/([bvgdjzyklmnprstfxcwqʻ‘h])e/ui', '$1е', $text );
}