PHP 忒聊 綴豖 ヶ輛 ucwords (PHP 3 = 3.0.3, PHP 4) Description Returns a string with the first character of each word in str capitalized, if that character is alphabetic. 瞰赽 1. ucwords() example $foo = 'hello world!'; $foo = ucwords($foo); // Hello World! $bar = 'HELLO WORLD!'; $bar = ucwords($bar); // HELLO WORLD! $bar = ucwords(strtolower($bar)); // Hello World! 蛁: The definition of a word is any string of characters that is immediately after a whitespace (These are: space, form-feed, newline, carriage return, horizontal tab, and vertical tab). See also strtoupper(), strtolower() and ucfirst(). 綴豖 れ萸 ヶ輛 ucfirst 奻珨撰 vprintf