PHP mb_ucfirst Make a String’s First Character Uppercase-Multibyte (UTF-8) Function

PHP's ucfirst function is very usefull when you want to change words first letters to uppercase and other letters to lowercase. Currently on PHP does not have a multibyte (UTF-8) version of ucfirst function. So I decided write my own multibyte mb_ucfirst function. Perhaps the multibyte version of ucfirst function is added later on PHP, so that's why is better add this function only if it does not already exist. [inttf_post_ad1] <?php if (!function_exists('mb_ucfirst'))...
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