note 14978 deleted from language.variables by irc-html
| From: | irc-html@php.net | Date: | Sat, 19 Jan 2002 18:47:48 +0000 |
| Subject: | note 14978 deleted from language.variables by irc-html | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-25181@lists.php.net to get a copy of this message | ||
$ss = "song";
for($i=0,$i < 4,$i++){
if (${$ss$i} == "")echo"no word";
}
if song1 to song4 is null ,the progame is echo no word. the code is same
for($i=0,$i < 4,$i++){
$ss = "song$i";
if ($$ss == "")echo"no word";
}