PHP preg_replace three times with three different patterns? right or wrong?

Question

A simple question: Is this the best way to do it?

$pattern1 = \"regexp1\";
$pattern2 = \"regexp2\";
$pattern3 = \"regexp3\";

$content = preg_replace($patter         


        

Answer 1

hope this example helping you to understand "find in array", and "replace from array"

$pattern=array('1','2','3');
$replace=array('one','two','tree');
$content = preg_replace($pattern,$replace, $content);