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php 批量过滤非法字符

WBOY
Release: 2016-06-08 17:28:16
Original
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function testAddslashes($array) {
 if(!get_magic_quotes_gpc()) {
  if(is_array($array)) {
   foreach($array as $key => $val) {
    $array[$key] = testAddslashes($val);
   }
  } else {   
   $array = addslashes($array);
  }
  $array=str_replace("","& # x",$array); //过滤一些不安全

字符s
  $array=str_replace("  }
 return $array;
}

if( $_POST)
{
 print_r( $_POST );
 echo '过滤前


';
 $_POST = testAddslashes($_POST);
 echo '
过滤后
';
 echo $_POST['textfield'];
 
}
?>
/p>

"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">



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