GoLang lcfirst

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

PHP lcfirst

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


(PHP 5 >= 5.3.0, PHP 7)

lcfirstMake a string's first character lowercase


string lcfirst ( string $str )

Returns a string with the first character of str lowercased 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 lcfirst() example

$foo lcfirst($foo);             // helloWorld

$bar 'HELLO WORLD!';
$bar lcfirst($bar);             // hELLO WORLD!
$bar lcfirst(strtoupper($bar)); // hELLO WORLD!

See Also