The htmlentities ( ) function converts characters to html entities 函数的作用是:转换字符为html字符编码。
Converting character data 转换字符数据
Contains classes representing ascii , unicode , utf - 7 , and utf - 8 character encodings ; abstract base classes for converting blocks of characters to and from blocks of bytes ; and a helper class that manipulates and formats string objects without creating intermediate instances of 它包含表示ascii 、 unicode 、 utf - 7和utf - 8字符编码的类;用于来回转换字符块和字节块的抽象基类;以及在不创建
转换: change; transform; convert; ...字符: character转换字符为实数: convert character to real转换字符为整数: convert character to integer非锁定大小写转换字符: nonlocking shift character转换字: handover word浮置换字符: floating replacement character交换字符: switch character替换字符: alternate character; replacement character; substitute character替换字符串: replace character string替换字符集: alternate character set替换字符信: alternative character repertoire置换字符: substitute character浮动替换字符: floating replacement character去替换字符流: charstream字体更换字符: face change character字形变换字符: face change character按一轮转换字体: shift ctri可更换字符的打印字条: interchangeable type bar整数-字符转换: integer-character conversion字符转换: character code conversion; character conversion字符代码转换: character code conversion; character code tra lation; character code translation整型字符型转换: integer-character conversion转换对象为字符串: tostring转换键字符名称: cknc converting key names to characters