note 63721 added to function.mysqli-connect
| From: | odysseus at ozu dot es | Date: | Wed, 29 Mar 2006 09:05:17 +0000 |
| Subject: | note 63721 added to function.mysqli-connect | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-106926@lists.php.net to get a copy of this message | ||
In object oriented style, why I should use mysqli_connect_errno() to check connection?
Like:
...
...
$mysqli = new mysqli("localhost", "my_user", "my_password",
"world");
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit();
}
...
...
Why could'nt I use just:
...
...
if (!($mysqli = new mysqli("localhost", "my_user", "my_password",
"world"))) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit();
}
...
...
Should this return false (not object) if there is error in connection?
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Probable Submitter: 217.127.1.172
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Manual Page -- http://www.php.net/manual/en/function.mysqli-connect.php
Edit -- http://master.php.net/note/edit/63721
Del: integrated -- http://master.php.net/note/delete/63721/integrated
Del: useless -- http://master.php.net/note/delete/63721/useless
Del: bad code -- http://master.php.net/note/delete/63721/bad+code
Del: spam -- http://master.php.net/note/delete/63721/spam
Del: non-english -- http://master.php.net/note/delete/63721/non-english
Del: in docs -- http://master.php.net/note/delete/63721/in+docs
Del: other reasons-- http://master.php.net/note/delete/63721
Reject -- http://master.php.net/note/reject/63721
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