Re: I want to remove the last comma

$out = substr($out, 0, strlen($out) - 1); Removes the overhead cost of creating the array and then joining it. HTH, Yves ------ Original Message ------ Received: Tue, 12 Aug 2008 02:31:28 PM CDT From: Micah Gersten <micah@onshore.com> To: "A. Joseph" <joefazee@gmail.com>Cc: php-db@lists.php.net Subject: Re: [PHP-DB] I want to remove the last comma Create an Array in the loop and then join with ",\n". Thank you, Micah Gersten onShore Networks Internal Developer http://www.onshore.com A. Joseph wrote: > This the script > $dir = "images"; > $d = opendir($dir); > $out = " > var tinyMCEImageList = new Array(\n"; > while(false != ($entry = readdir($d))) { > if(preg_match("/(.jpg|.gif|.png)$/", $entry) != false) { > $out .= "['{$entry}', '{$dir}/{$entry}'],\n"; > } > > } > $out .= ");\n"; > > This the out put > > var tinyMCEImageList = new Array( > ['1_h_1.gif', 'images/1_h_1.gif'], > ['1_h_2.gif', 'images/1_h_2.gif'], > ['rss_2.jpg', 'images/rss_2.jpg'], > ['spacer.gif', 'images/spacer.gif'], # I want to remove this comma > ); > > if the last element (['spacer.gif', 'images/spacer.gif'],) contain comma, > javascript will return error, so i want to remove it. > > -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php