Account for numbers
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@ -1892,7 +1892,7 @@ function number_pad($number,$n) {
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//escape user data
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function escape($string) {
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if (is_string($string)) {
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if (is_string($string) || is_numeric($string)) {
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return htmlentities($string, ENT_QUOTES | ENT_HTML5, 'UTF-8');
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}
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else {
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