note 98024 added to function.mysql-real-escape-string

From: Date: Thu, 20 May 2010 23:18:03 +0000
Subject: note 98024 added to function.mysql-real-escape-string
Groups: php.notes 
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Here is a userland replacement for the generic mysql_escape_string (I have a server which generates SQL but doesn't have MySQL libraries). <? /** * @brief mysql_escape_string implementation * Replaces \x00, \n, \r, \, ', " and \x1a * with: \0, \n, \r, \\, \', \" and \Z * @param $string string to be escaped * * @return escaped string */ function sql_escape($string) { $search = array("\\", "\x00", "\n", "\r", "'", "\"", "\x1a"); $replace = array("\\\\", '\0', '\n', '\r', "\\'", '\"', '\Z'); return str_replace($search, $replace, $string); } # Test Harness if (!empty($argc) && basename($argv[0]) == basename(__FILE__)) { $string = "mysql_escape_string replaces \x00, \n, \r, \, ', \" and \x1a."; printf("mysql_escape_string: %s\n", mysql_escape_string($string)); printf("sql_escape: %s\n", sql_escape($string)); } # mysql_escape_string: mysql_escape_string replaces \0, \n, \r, \\, \', \" and \Z. # sql_escape: mysql_escape_string replaces \0, \n, \r, \\, \', \" and \Z. ?> ---- Server IP: 117.55.229.1 Probable Submitter: 124.190.250.184 ---- Manual Page -- http://www.php.net/manual/en/function.mysql-real-escape-string.php Edit -- https://master.php.net/note/edit/98024 Del: integrated -- https://master.php.net/note/delete/98024/integrated Del: useless -- https://master.php.net/note/delete/98024/useless Del: bad code -- https://master.php.net/note/delete/98024/bad+code Del: spam -- https://master.php.net/note/delete/98024/spam Del: non-english -- https://master.php.net/note/delete/98024/non-english Del: in docs -- https://master.php.net/note/delete/98024/in+docs Del: other reasons-- https://master.php.net/note/delete/98024 Reject -- https://master.php.net/note/reject/98024 Search -- https://master.php.net/manage/user-notes.php

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