(PHP 5 >= 5.1.2, PHP 7, PHP 8, PECL xmlwriter >= 0.1.0)
XMLWriter::text -- xmlwriter_text — Write text
面向对象风格
$content): bool过程化风格
Writes a text.
xmlwriter仅用于过程调用。被修改的 XMLWriter 实例对象。此资源来自于对 xmlwriter_open_uri() 或 xmlwriter_open_memory() 的调用。
content
       The contents of the text.
       The characters <, >,
       & and " are written as
       entity references (i.e. <, >,
       & and ", respectively).
       All other characters including ' are written literally.
       To write the special XML characters literally, or to write literal entity references,
       xmlwriter_write_raw() has to be used.
      
   成功时返回 true, 或者在失败时返回 false。
  
| 版本 | 说明 | 
|---|---|
| 8.0.0 | 现在 writer需要 XMLWriter 实例,
  之前需要的是 resource。 |