PHP FILTER_SANITIZE_STRING ¹ýÂËÆ÷

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FILTER_SANITIZE_STRING ¹ýÂËÆ÷È¥³ý»ò±àÂë²»ÐèÒªµÄ×Ö·û¡£

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  • Name: "string"
  • ID-number: 513

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  • FILTER_FLAG_NO_ENCODE_QUOTES - ¸Ã±êÖ¾²»±àÂëÒýºÅ
  • FILTER_FLAG_STRIP_LOW - È¥³ý ASCII ÖµÔÚ 32 ÒÔϵÄ×Ö·û
  • FILTER_FLAG_STRIP_HIGH - È¥³ý ASCII ÖµÔÚ 32 ÒÔÉϵÄ×Ö·û
  • FILTER_FLAG_ENCODE_LOW - ±àÂë ASCII ÖµÔÚ 32 ÒÔϵÄ×Ö·û
  • FILTER_FLAG_ENCODE_HIGH - ±àÂë ASCII ÖµÔÚ 32 ÒÔÉϵÄ×Ö·û
  • FILTER_FLAG_ENCODE_AMP - °Ñ & ×Ö·û±àÂëΪ &

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<?php
$var="<b>Bill Gates<b>";

var_dump(filter_var($var, FILTER_SANITIZE_STRING));
?>

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string(13) "Bill Gates"
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