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This function checks email for validity: check for '@', '.' characters and bad characters that you can define yourself.
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<?php
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#############################################################
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# This function checks email for validity5:
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# check for '@', '.' characters and bad characters that you
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# can define yourself.
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# Contact us at:
This e-mail address is being protected from spam bots, you need JavaScript enabled to view it
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# Welcome to our Web site at http://php.inc.ru
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#############################################################
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function check_email($email)
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{
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$atSign = false;
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$dotSign = false;
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$badCharacter = false;
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$validEmail = true;
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{
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$atSign = true;
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}
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{
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$dotSign = true;
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}
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$badCharactersArray = array('#', '$', '%', '(', ')', '&', '!'); // Add your own bad
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// characters here;
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for ($i = 0; $i < sizeof($badCharactersArray); $i++ )
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{
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if (in_array ($badCharactersArray[$i], $emailArray))
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{
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$badCharacter = true;
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}
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}
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if ((!$atSign) or (!$dotSign) or ($badCharacter))
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{
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$validEmail = false;
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}
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}
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?>
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