note 108905 added to pdo.quote
| From: | nemoznyatgmaildotcom | Date: | Sun, 03 Jun 2012 10:42:00 +0000 |
| Subject: | note 108905 added to pdo.quote | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-188380@lists.php.net to get a copy of this message | ||
While rewriting some application to PDO, remember that PDO->quote is adding the quotes around the
whole value! Compared to mysql_real_escape_string which is quoting only the dangerous characters.
<?php
$value = "hello's world";
echo mysql_real_escape_string($value);
// hello''s world
echo $dbh->quote($value);
// 'hello''s world'
// This second quoting will break your old SQL statements which includes the quotes already.
Workaround is to remove first and last character
echo substr($dbh->quote($value), 1, -1);
// hello''s world
?>
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Server IP: 147.32.160.17
Probable Submitter: 94.112.81.31
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Manual Page -- http://www.php.net/manual/en/pdo.quote.php
Edit -- https://master.php.net/note/edit/108905
Del: integrated -- https://master.php.net/note/delete/108905/integrated
Del: useless -- https://master.php.net/note/delete/108905/useless
Del: bad code -- https://master.php.net/note/delete/108905/bad+code
Del: spam -- https://master.php.net/note/delete/108905/spam
Del: non-english -- https://master.php.net/note/delete/108905/non-english
Del: in docs -- https://master.php.net/note/delete/108905/in+docs
Del: other reasons-- https://master.php.net/note/delete/108905
Reject -- https://master.php.net/note/reject/108905
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