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Homephp教程php手册PHP5.4让JSON更懂中文

  我们知道, 用PHP的json_encode来处理中文的时候, 中文都会被编码, 变成不可读的, 类似”\u***”的格式, 还会在一定程度上增加传输的数据量.

  echo json_encode("中文");

  //"\u4e2d\u6587"

  这就让我们这些在天朝做开发的同学, 很是头疼, 有的时候还不得不自己写json_encode.

  而在PHP5.4, 这个问题终于得以解决, Json新增了一个选项: JSON_UNESCAPED_UNICODE, 故名思议, 就是说, Json不要编码Unicode.

  看下面的例子:

   

  echo json_encode("中文", JSON_UNESCAPED_UNICODE);

  //"中文"

  怎么样, 是不是让大家很开心的改动? 呵呵, 当然, Json在5.4还加入了: JSON_BIGINT_AS_STRING, JSON_PRETTY_PRINT, JSON_UNESCAPED_SLASHES等选项, 如果有兴趣, 大家可以参看: json_encode

  不过, 还是要提醒下: PHP 5.4还处于开发阶段, 在最终release之前, 任何新特性都可能被调整或者更改. 如果大家有任何建议, 也欢迎反馈, 帮助我们使得PHP变得更好.



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