mirror of
https://github.com/renbaoshuo/S2OJ.git
synced 2024-11-25 15:38:40 +00:00
29 lines
1.6 KiB
HTML
29 lines
1.6 KiB
HTML
|
<html>
|
|||
|
|
<head>
|
|||
|
|
<title>PHPMailer FAQ</title>
|
|||
|
|
</head>
|
|||
|
|
<body>
|
|||
|
|
<h2>PHPMailer FAQ</h2>
|
|||
|
|
<ul>
|
|||
|
|
<li><strong>Q: I am concerned that using include files will take up too much
|
|||
|
|
processing time on my computer. How can I make it run faster?</strong><br>
|
|||
|
|
<strong>A:</strong> PHP by itself is fairly fast, but it recompiles scripts every time they are run, which takes up valuable
|
|||
|
|
computer resources. You can bypass this by using an opcode cache which compiles
|
|||
|
|
PHP code and store it in memory to reduce overhead immensely. <a href="http://www.php.net/apc/">APC
|
|||
|
|
(Alternative PHP Cache)</a> is a free opcode cache extension in the PECL library.</li>
|
|||
|
|
<li><strong>Q: Which mailer gives me the best performance?</strong><br>
|
|||
|
|
<strong>A:</strong> On a single machine the <strong>sendmail (or Qmail)</strong> is fastest overall.
|
|||
|
|
Next fastest is mail() to give you the best performance. Both do not have the overhead of SMTP.
|
|||
|
|
If you do not have a local mail server (as is typical on Windows), SMTP is your only option.</li>
|
|||
|
|
<li><strong>Q: When I try to attach a file with on my server I get a
|
|||
|
|
"Could not find {file} on filesystem error". Why is this?</strong><br>
|
|||
|
|
<strong>A:</strong> If you are using a Unix machine this is probably because the user
|
|||
|
|
running your web server does not have read access to the directory in question. If you are using Windows,
|
|||
|
|
then the problem is probably that you have used single backslashes to denote directories (\).
|
|||
|
|
A single backslash has a special meaning to PHP so these are not
|
|||
|
|
valid. Instead use double backslashes ("\\") or a single forward
|
|||
|
|
slash ("/").</li>
|
|||
|
|
</ul>
|
|||
|
|
</body>
|
|||
|
|
</html>
|