更有效地运行3 str_replace(Run 3 str_replace more efficiently)

 所以我目前运行以下代码： 
 
$current_link = get_author_posts_url($user_id,strtolower($user_info->user_login));
$current_link = str_replace(" ", "-", $current_link);
$current_link = str_replace(".-", "-", $current_link);
$current_link = str_replace("author", "authors", $current_link);
 
 但是我觉得这段代码可能更有效率。 因为我在同一个字符串上运行str_replace 3次。 所以我使用preg_replace来最小化代码，如下所示： 
 
$cLPatterns = array(' ', '.-');
$current_link = preg_replace($cLPatterns, '-', $current_link);
$current_link = str_replace("author", "authors", $current_link);
 
 但有没有办法使用str_replace("author", "authors", $current_link)作为preg_replace一部分 
 
 如何使此代码最有效。 
 
 干杯 

So I currently run the following code:
 
$current_link = get_author_posts_url($user_id,strtolower($user_info->user_login));
$current_link = str_replace(" ", "-", $current_link);
$current_link = str_replace(".-", "-", $current_link);
$current_link = str_replace("author", "authors", $current_link);
 
However I feel that this code could be more efficient. As I'm running str_replace 3 times on the same string. So I used preg_replace to minimize the code like so:
 
$cLPatterns = array(' ', '.-');
$current_link = preg_replace($cLPatterns, '-', $current_link);
$current_link = str_replace("author", "authors", $current_link);
 
But is there a way to use the str_replace("author", "authors", $current_link) as part of preg_replace
 
How can I make this code the most efficient.
 
Cheers

原文：https://stackoverflow.com/questions/44533491