Hello, I use this code:


$a = "&&&&&& a b c d e f g";
$b = ereg_replace ("&", "%26", $a);

echo $b;

to subtitute every "&" occurrence in $a.

What if I want to change other occurrences of other chars at the same
time?
Say, I want to substitute "?", "*" and "°"...

How can I do?