Re: words in a string
| From: | Johan Holst Nielsen | Date: | Sat, 17 Nov 2001 19:38:25 +0000 |
| Subject: | Re: words in a string | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-75004@lists.php.net to get a copy of this message | ||
> i want php to do an IF, when he founds a special word in a string (ex:
> text_-_write_-_text ) .. i m not able to manage it ..
<?php
function doThis($x) {
//something?
$result = $x." phplover";
return $result;
}
$string = "Hi whats your name? Hi whats your name?";
$string_arr = explode(" ", $string);
$newstring = ""
for($i=0; $i<sizeof($string_arr); $i++) {
if($string_arr[$i] == "Hi") { //Or ereg if the word only have to contain
$string_arr[$i] = doThis($string_arr[$i]);
}
$newstring .= " ".$string_arr[$i];
}
//Return Hi phplover whats your name? Hi phplover whats your name?
echo $newstring;
?>
Could you use this example?
Regards,
Johan