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<?php function pregstring($str){ $strtemp = trim($str); $search = array( "|'|Uis", "|<script[^>].*?</script>|Uis", // 去掉 javascript "|\[字定义\].*\[/字定义\]|Uis", // 去掉缩略图 "|<[\/\!].*?[^<>]*?>|Uis", // 去掉 HTML 标记 "'>(quot|#34);'i", // 替换 HTML 实体 "'>(amp|#38);'i", "|,|Uis", "|[\s]{2,}|is", "[>nbsp;]isu", "|[$]|Uis", ); $replace = array( "`", "", "", "", "", "", "", " ", " ", " ", ); $text = preg_replace($search, $replace, $strtemp); return $text; } echo pregstring(字符串); //使用方法 ?>
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