well in your code I see 2 errors, as I'm quite a newbie, all
I can tell you is the path to follow, can't explain more.
this is one of your lines
<?php
$text=preg_replace('0','<img src=images/num1/0.gif>');
?>
you need to place delimiters at the beginning and the end of
the seek string, and in 3rd parameter you need to tell the
string that is analysed, in this case it is $text
<?php
$text=preg_replace('/0/','<img
src=images/num1/0.gif>',$text);
?>
then, then way you use preg_replace is pointless, and very
costful.
you can just use
<?php
$text=str_replace('0','<img
src="images/num1/0.gif">',$text);
?>
but then you can use wisely preg_replace to avoid 12 lines
that are almost the same.
<?php
$text=preg_replace('/([0-9]+)/si','<img
src="images/num1/\1.gif">',$text);
?>
this will change every packet of numbers (THENUMBER) in the
text by <img
src="images/num1/THENUMBER.gif">
though this is a bit strict since you won't be able to place
any number in your text without making it a picture..
so you might use a synthax, such as bbcode, ie.
[img=THENUMBER]
<?php
$text=preg_replace('/[img=([0-9]+)]/si','<img
src="images/num1/\1.gif">',$text);
?>
this will change every packet of numbers ([img=THENUMBER])
in the text by <img
src="images/num1/THENUMBER.gif">
else you can change anything like [img=THETEXT] tag simply
that way:
<?php
$text=preg_replace('/[img=(.*?)]/si','<img
src="images/num1/\1.gif">',$text);
?>
it will change any [img=THETEXT] in the text by <img
src="images/num1/THETEXT.gif"> where THETEXT is
anything inside this img tag.
I can't really explain you how to use the synthax since I'm
not sure of my explanation.. I prefer not to mistake you.
Also an HTML suggestion..
put your tags' attributes between double quotes.. that way
<img src="meow">
Good luck!
----
Server IP: 217.174.203.10
Probable Submitter: 130.79.213.50
----
Manual Page -- http://www.php.net/manual/en/function.preg-replace.php
Edit -- https://master
.php.net/note/edit/71455
Del: integrated -- h
ttps://master.php.net/note/delete/71455/integrated
Del: useless -- http
s://master.php.net/note/delete/71455/useless
Del: bad code -- htt
ps://master.php.net/note/delete/71455/bad+code
Del: spam -- https:/
/master.php.net/note/delete/71455/spam
Del: non-english --
https://master.php.net/note/delete/71455/non-english
Del: in docs -- http
s://master.php.net/note/delete/71455/in+docs
Del: other reasons-- https://mast
er.php.net/note/delete/71455
Reject -- https://mast
er.php.net/note/reject/71455
Search -- https://
master.php.net/manage/user-notes.php
--
PHP Notes Mailing List (http://www.php.net/)
To unsubscribe, visit: http://www.php.net/unsub
.php
|