If you are processing an ARTICLE, you may WANT to capitalize the first CHARACTER of a SENTENCE by using the ucfirst() FUNCTION. You may also want to capitalize the first character of every words for the article title by using the ucwords() function. Here is a PHP script on how to use ucfirst() and ucwords():
<?php
$string = "php string functions are easy to use.";
$sentence = ucfirst($string);
$title = ucwords($string);
print("$sentence\n");
print("$title\n");
print("\n");
?>
This script will print:
Php string functions are easy to use.
Php String Functions Are Easy To Use.

If you are processing an article, you may want to capitalize the first character of a sentence by using the ucfirst() function. You may also want to capitalize the first character of every words for the article title by using the ucwords() function. Here is a PHP script on how to use ucfirst() and ucwords():
<?php
$string = "php string functions are easy to use.";
$sentence = ucfirst($string);
$title = ucwords($string);
print("$sentence\n");
print("$title\n");
print("\n");
?>
This script will print:
Php string functions are easy to use.
Php String Functions Are Easy To Use.