ucwords

(PHP 4, PHP 5, PHP 7)
Uppercase the first character of each word in a string
string ucwords ( string $str [, string $delimiters = " \t\r\n\f\v" ] )

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

The definition of a word is any string of characters that is immediately after any character listed in the delimiters parameter (By default these are: space, form-feed, newline, carriage return, horizontal tab, and vertical tab).

Parameters:
str

The input string.

delimiters

The optional delimiters contains the word separator characters.

Returns:

Returns the modified string.

Changelog:
5.4.32, 5.5.16

Added the delimiters parameter.

Notes:
This function is binary-safe.
Examples:
ucwords() example
<?php
$foo = 'hello world!';
$foo = ucwords($foo);             // Hello World!

$bar = 'HELLO WORLD!';
$bar = ucwords($bar);             // HELLO WORLD!
$bar = ucwords(strtolower($bar)); // Hello World!
?>

ucwords() example with custom delimiter
<?php
$foo = 'hello|world!';
$bar = ucwords($foo);             // Hello|world!

$baz = ucwords($foo, "|");        // Hello|World!
?>

See also:

strtoupper() -

strtolower() -

ucfirst() -

mb_convert_case() -

doc_php
2016-02-24 16:12:41
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