note 35715 deleted from function.is-string by danbrown
| From: | danbrown@php.net | Date: | Mon, 01 Nov 2010 14:09:16 +0000 |
| Subject: | note 35715 deleted from function.is-string by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-173654@lists.php.net to get a copy of this message | ||
Note Submitter: djhook at users dot sourceforge dot net
----
function is_upper($input) {
return ($input == strtoupper($input));
}
function is_lower($input) {
return ($input == strtolower($input));
}
this functions check if a string is all upper/lower case.
input: string
output: true/false