note 12890 deleted from function.implode by jimw
| From: | jimw@php.net | Date: | Thu, 20 Dec 2001 22:27:29 +0000 |
| Subject: | note 12890 deleted from function.implode by jimw | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-23501@lists.php.net to get a copy of this message | ||
The IMPLODE-function does indeed implode, but it does not check for the number of elements in the
array to be imploded. So I suggest that (until internally checked in the function!), you use a
code-syntax like this :
<?php
$count = count($my_array);
if ($count > 0) {
$out = implode("|",$xyz)
} else {
$out = "";
}
That way the IMPLODE will not "fail" on 0 elements.
?>