Community Learn Tools Library Leisure
search
English
Home > Backend Development > PHP Tutorial > Solution to the problem that json_decode function is not available in versions below php5.2_PHP Tutorial

Solution to the problem that json_decode function is not available in versions below php5.2_PHP Tutorial

WBOY
Release： 2016-07-13 10:29:26
Original
1111 people have browsed it

When writing code today, I need to use the json_decode function. I found that versions before php5.2 did not integrate this function, but we can implement it through a custom function.

Copy code The code is as follows:

function json_decode2($json)
{
$comment = false;
$out = '$x=';

for ($i=0; $i{
if (!$comment)
{
if (($json[$i] == '{') || ($json[$i] == '[')) $out .= ' array(';
else if (($json[$i] == '}') || ($json[$i] == ']')) $out .= ')';
else if ($json[$ i] == ':') $out .= '=>';
else $out .= $json[$i];
}
else $out .= $json[$i ];

if ($json[$i] == '"' && $json[($i-1)]!="\") $comment = !$comment;
}

eval($out . ';');
return $x;
}

But this returns an Array

To return object, you need to use the service_json class

www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/776459.htmlTechArticleWhen I was writing code today, I needed to use the json_decode function and found that versions before php5.2 did not integrate this function. But we can achieve this through custom functions. Copy the code The code is like...
Related labels：
decode json
source：php.cn
Previous article：Teach you how to quickly use cmd to access mysql tips_PHP tutorial Next article：Use of JSON in php_PHP tutorial
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
Latest Issues
The entity warehouse extends JpaRepository<Entity, Id> and JpaSpecificationExecutor<Entity>, and EntitySpec extends Specification<Entity> This is my endpoint http://localhost:8080/country/all replies are ok for all countries and...
From 2024-04-06 17:11:03
0
1
421
How to change JSON nested array properties "project_id" and "project_name" 问题：[{"project_id":1,"project_name":"CDP","role":&q...
From 2024-04-06 15:39:51
0
1
466
An error was encountered while trying to retrieve the latest version of a package from search.maven.org "Error: Unable to retrieve data from Maven repository" while retrieving latest v...
From 2024-04-05 12:11:23
0
1
1471
Add the Endpoint _header attribute to the JSON response object I'm testing pulling data from a remote endpoint service (npoint.io). When I get back the r...
From 2024-04-05 10:35:39
0
1
1376
json added to MySQL How to add new element to json variable in mySQL from this: value=['123'] do this: value=[...
From 2024-04-04 19:17:30
0
1
352
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template