public function testBothifyUtf() { $utf = 'œ∑´®†¥¨ˆøπ“‘和製╯°□°╯︵ ┻━┻🐵 🙈 ﺚﻣ ﻦﻔﺳ ﺲﻘﻄﺗ ﻮﺑﺎﻠﺘﺣﺪﻳﺩ،, ﺝﺰﻳﺮﺘﻳ ﺏﺎﺴﺘﺧﺩﺎﻣ ﺄﻧ ﺪﻧﻭ. ﺇﺫ ﻪﻧﺍ؟ ﺎﻠﺴﺗﺍﺭ ﻮﺘ'; $this->assertRegExp('/' . $utf . 'foo\\dB[a-z]a([a-z]|\\d)r/u', BaseProvider::bothify($utf . 'foo#B?a*r')); }