note 70931 deleted from function.chr by danbrown
| From: | danbrown@php.net | Date: | Wed, 15 Sep 2010 21:10:18 +0000 |
| Subject: | note 70931 deleted from function.chr by danbrown | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-172593@lists.php.net to get a copy of this message | ||
Note Submitter: jgraef at users dot sf dot net
----
Hi,
This little function will replace unreadable chars with a "." in your string
function onlyreadables($string) {
for ($i=0;$i<strlen($string);$i++) {
$chr = $string{$i};
$ord = ord($chr);
if ($ord<32 or $ord>126) {
$chr = ".";
$string{$i} = $chr;
}
}
return $string;
}