Re: comparing two texts
| From: | Richard Lynch | Date: | Sat, 18 Jun 2005 20:42:26 +0000 |
| Subject: | Re: comparing two texts | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-217184@lists.php.net to get a copy of this message | ||
On Sat, June 18, 2005 3:21 am, jenny mathew said:
> is it possible to compare two different text messages and highlight
> the difference in php.
> i mean to say that
> $text1="message 1"
> $text2="message 2"
> i want to compare both $text1 and $text2 for differences and highlight
> the differece in php.is it possible.
> waiting for your reply.
Untested, very crude:
<?php
$maxlen = max(strlen($text1), strlen($text2));
for ($i = 0; $i < $maxlen; $i++){
if (@$text1[$i] == @$text2[$i]) echo @$text1[$i];
else @echo "<font color=red>$text1[$i]|$text2[$i]</font>";
}
?>
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