lcfirst

PHP lcfirst()函数 (PHP lcfirst() function)

lcfirst() function is a string function, it is used to convert first character to lowercase. It accepts string and returns string with first lowercase character.

lcfirst()函数是一个字符串函数，用于将第一个字符转换为小写。 它接受字符串，并返回第一个小写字符的字符串。

Syntax:

句法：

    lcfirst(string);

Example:

例：

    Input: "THIS is MY computer!"
Output: "tHIS is MY computer!"

PHP code:

PHP代码：

<?PHP
$str = "THIS is MY computer!";
echo (lcfirst($str));
?>

Output

输出量

tHIS is MY computer!

翻译自: https://www.includehelp.com/php/lcfirst-function-with-example.aspx

lcfirst