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string preg_quote ( string $str [, string $delimiter] ); |
preg_quote() takes str and puts a backslash in front of every character that is part of the regular expression syntax.
Returns the quoted string.
Following is the piece of code, copy and paste this code into a file and verify the result.
<?php $keywords = '$40 for a g3/400'; $keywords = preg_quote($keywords, '/'); echo $keywords; ?> |
This will produce following result.
\$40 for a g3\/400 |
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