hi! am new to the code...
just wondering if calling multiple preg_replace() functions
e.g.
preg_replace("/a/i","x",$text);
preg_replace("/b/i","z",$text);
is faster than using arrays in preg_replace() functions
e.g.
preg_replace(array("/a/i","/b/i"),array("x","y"),$text);
and does the same applies to str_replace?
thanx!