lopes_andre Posted February 5, 2010 Share Posted February 5, 2010 Hi, I have one string with $string = '1,2,3,4,5,6,7'; I need to show this in a RSS feed like: <category><![CDATA[1]]></category> <category><![CDATA[2]]></category> <category><![CDATA[3]]></category> <category><![CDATA[4]]></category> <category><![CDATA[5]]></category> <category><![CDATA[6]]></category> <category><![CDATA[7]]></category> How can I do this? Using implode or explode? Best Regards, Quote Link to comment https://forums.phpfreaks.com/topic/191099-how-to-list-this-string/ Share on other sites More sharing options...
JAY6390 Posted February 5, 2010 Share Posted February 5, 2010 $arr = explode(',', $string); $rss = ''; foreach($arr as $v) { $rss .= sprintf('<category><![CDATA[%d]]></category>', $v); } echo $rss; Quote Link to comment https://forums.phpfreaks.com/topic/191099-how-to-list-this-string/#findComment-1007660 Share on other sites More sharing options...
harristweed Posted February 5, 2010 Share Posted February 5, 2010 $string = '1,2,3,4,5,6,7'; $$string_array=explode(",", $string); foreach ($$string_array as $value) { echo"<category><![CDATA[$value]]></category>\n"; } Quote Link to comment https://forums.phpfreaks.com/topic/191099-how-to-list-this-string/#findComment-1007663 Share on other sites More sharing options...
JAY6390 Posted February 5, 2010 Share Posted February 5, 2010 ^ You need to remove the extra $ before the $$string_array vars above Quote Link to comment https://forums.phpfreaks.com/topic/191099-how-to-list-this-string/#findComment-1007664 Share on other sites More sharing options...
harristweed Posted February 5, 2010 Share Posted February 5, 2010 Ye I just noticed that! It is a bit late at night here! Quote Link to comment https://forums.phpfreaks.com/topic/191099-how-to-list-this-string/#findComment-1007666 Share on other sites More sharing options...
lopes_andre Posted February 5, 2010 Author Share Posted February 5, 2010 Hi, Thanks for the reply. It is working. Best Regards, Quote Link to comment https://forums.phpfreaks.com/topic/191099-how-to-list-this-string/#findComment-1007671 Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.