/** * @covers Patchwork\Utf8::strpos * @covers Patchwork\Utf8::stripos * @covers Patchwork\Utf8::strrpos * @covers Patchwork\Utf8::strripos */ function testStrpos() { $this->assertSame(false, u::strpos('abc', '')); $this->assertSame(false, u::strpos('abc', 'd')); $this->assertSame(false, u::strpos('abc', 'a', 3)); $this->assertSame(0, u::strpos('abc', 'a', -1)); $this->assertSame(1, u::strpos('한국어', '국')); $this->assertSame(3, u::stripos('DÉJÀ', 'à')); $this->assertSame(1, u::stripos('aςσb', 'ΣΣ')); $this->assertSame(false, u::strrpos('한국어', '')); $this->assertSame(1, u::strrpos('한국어', '국')); $this->assertSame(3, u::strripos('DÉJÀ', 'à')); $this->assertSame(1, u::strripos('aςσb', 'ΣΣ')); $this->assertSame(16, u::stripos('der Straße nach Paris', 'Paris')); }
/** * Finds position of first occurrence of a string within another, case insensitive. * @param string $haystack The string from which to get the position of the first occurrence. * @param string $needle The string to be found. * @param int $offset The position in $haystack to start searching from. If it is omitted, searching starts from the beginning. * @param string $encoding (optional) The used internally by this function character encoding. If it is omitted, the platform character set will be used by default. * @return mixed Returns the numeric position of the first occurrence of $needle in the $haystack, or FALSE if $needle is not found. * Note: The first character's position is 0, the second character position is 1, and so on. * This function is aimed at replacing the functions stripos() and mb_stripos() for human-language strings. * @link http://php.net/manual/en/function.stripos * @link http://php.net/manual/en/function.mb-stripos */ function api_stripos($haystack, $needle, $offset = 0, $encoding = null) { return Utf8::stripos($haystack, $needle, $offset); }