将preg_replace映射到图像的问题

Question

I have this code

$imageMap=preg_replace('/([a-z ])/', '<img src="egypt/$1.png" />', $input);

Which works for a-z but when it comes to a 'space' being inputted, it looks for ' .png' which i have in the folder but it says:

Not Found

The requested URL /egypt/ .png was not found on this server.

I noticed that in the url it displayed /egypt/%20.png, so when i put another image called '%20.png' it still said not found on the server.

Any suggestions guys?

Answer 1

Do not name files like space.png - many systems just trims (cuts the space on beginig) name of the file and it is really messy then. Naming file like this is not correct and causes problems like this.