w3resource

PHP: ucwords() function

Description

The ucwords() function is used to convert the first character of each word in a string to uppercase.

Version:

(PHP 4 and above)

Syntax:

ucwords(string_name)

Parameter:

Name Description Required /
Optional
Type
string_name The input string. Required String

Return value:

The modified string.

Value Type: String.

Pictorial Presentation

string_ucwords

Example:

<?php
$string_name='welcome to w3resource.com';
$string_name=ucwords($string_name);
echo $string_name;
?>

Output :

Welcome To W3resource.com

View the example in the browser

See also

PHP Function Reference

Previous: ucfirst
Next: vfprintf



PHP: Tips of the Day

Deep flattens an array

Example:

<?php
function tips_deepFlatten($items)
{
  $result = [];
  foreach ($items as $item) {
    if (!is_array($item)) {
      $result[] = $item;
    } else {
      array_push($result, ...tips_deepFlatten($item));
    }
  }

  return $result;
}

Print_r(tips_deepFlatten([1, [2], [[3], 4], 5]));
?>

Output:

Array
(
    [0] => 1
    [1] => 2
    [2] => 3
    [3] => 4
    [4] => 5
)