如何将执行htmlspecialchars的文本substr发送给它。
保存在数据库中
some text " some text " some text
' some text ' some text 'some text' some text '
some text 'some text ' some text ' some text '
带有htmlspecialchars（我想从此文本中substr）
some text " some text " some text ' some text ' some text ' some text '
some text ' some text ' some text ' some text ' some text '
当substr:时
some text " some text " some text ' some text �
储罐
更新
我用这个
if( strlen($text)>100){
$s = html_entity_decode($text);
$shorten = substr($s,0,50);
echo htmlentities($shorten);
}
并且仅改变"
尝试先解码后编码：
$str = htmlentities(
substr(html_entity_decode($str, ENT_QUOTES),0,50)
,ENT_QUOTES);
在eval.in进行测试（链接即将过期）