PHP怎么把字符串里变成转义字符

Question

PHP怎么把字符串里变成转义字符

Answer 1

编码$new = htmlspecialchars("<a href='test'>Test</a>", ENT_QUOTES);echo $new; // <a href='test'>Test</a>解码$str = '<p>this -> "</p>';echo htmlspecialchars_decode($str);// note that here the quotes aren't convertedecho htmlspecialchars_decode($str, ENT_NOQUOTES);