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php格式化json函数示例代码,json函数示例代码
Home Backend Development PHP Tutorial PHP formatted json function sample code, json function sample code_PHP tutorial

PHP formatted json function sample code, json function sample code_PHP tutorial

Jul 12, 2016 am 08:52 AM
json php format

php格式化json函数示例代码,json函数示例代码

本文讲述了php格式化json函数的示例代码。分享给大家供大家参考,具体如下:

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<&#63;php

$arr = array("ret"=>0,"data"=>array('a' => 1, 'b' => '2', 'c' => 3, 'd' => 4, 'e' => 5));

$json = json_encode($arr);

/**

* Formats a JSON string for pretty printing

*

* @param string $json The JSON to make pretty

* @param bool $html Insert nonbreaking spaces and <br />s for tabs and linebreaks

* @return string The prettified output

*/

function _format_json($json, $html = false) {

 $tabcount = 0;

 $result = '';

 $inquote = false;

 $ignorenext = false;

 if ($html) {

  $tab = "   ";

  $newline = "<br/>";

 } else {

  $tab = "\t";

  $newline = "\n";

 }

 for($i = 0; $i < strlen($json); $i++) {

  $char = $json[$i];

  if ($ignorenext) {

  $result .= $char;

  $ignorenext = false;

  } else {

  switch($char) {

   case '{':

   $tabcount++;

   $result .= $char . $newline . str_repeat($tab, $tabcount);

   break;

   case '}':

   $tabcount--;

   $result = trim($result) . $newline . str_repeat($tab, $tabcount) . $char;

   break;

   case ',':

   $result .= $char . $newline . str_repeat($tab, $tabcount);

   break;

   case '"':

   $inquote = !$inquote;

   $result .= $char;

   break;

   case '\\':

   if ($inquote) $ignorenext = true;

   $result .= $char;

   break;

   default:

   $result .= $char;

  }

  }

 }

 return $result;

}

echo _format_json($json);

/*

{

 "ret": 0,

 "data": {

 "a": 1,

 "b": 2,

 "c": 3,

 "d": 4,

 "e": 5

 }

}

**/

&#63;>

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另外,本站还提供了如下格式化与转换工具方便大家使用:

php代码在线格式化美化工具:
http://tools.jb51.net/code/phpformat

在线XML/JSON互相转换工具:
http://tools.jb51.net/code/xmljson

JavaScript代码美化/压缩/格式化/加密工具:
http://tools.jb51.net/code/jscompress

在线XML格式化/压缩工具:
http://tools.jb51.net/code/xmlformat

更多关于PHP相关内容感兴趣的读者可查看本站专题:《PHP中json格式数据操作技巧汇总》、《php文件操作总结》、《PHP运算与运算符用法总结》、《PHP网络编程技巧总结》、《PHP基本语法入门教程》、《php操作office文档技巧总结(包括word,excel,access,ppt)》、《php日期与时间用法总结》、《php面向对象程序设计入门教程》、《php字符串(string)用法总结》、《php+mysql数据库操作入门教程》及《php常见数据库操作技巧汇总》

希望本文所述对大家PHP程序设计有所帮助。

www.bkjia.comtruehttp://www.bkjia.com/PHPjc/1125870.htmlTechArticlephp格式化json函数示例代码,json函数示例代码 本文讲述了php格式化json函数的示例代码。分享给大家供大家参考,具体如下: php$arr = array(...
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