GoLang ucfirst

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GoLang replacement for PHP's ucfirst [edit | history]
func Ucfirst(str string) string {
	for _, v := range str {
		u := string(unicode.ToUpper(v))
		return u + str[len(u):]	}
	return ""

PHP ucfirst

PHP original manual for ucfirst [ show | php.net ]


(PHP 4, PHP 5, PHP 7)

ucfirstMake a string's first character uppercase


string ucfirst ( string $str )

Returns a string with the first character of str capitalized, if that character is alphabetic.

Note that 'alphabetic' is determined by the current locale. For instance, in the default "C" locale characters such as umlaut-a (ä) will not be converted.



The input string.

Return Values

Returns the resulting string.


Example #1 ucfirst() example

'hello world!';
$foo ucfirst($foo);             // Hello world!

$bar 'HELLO WORLD!';
$bar ucfirst($bar);             // HELLO WORLD!
$bar ucfirst(strtolower($bar)); // Hello world!

See Also