PHP 7.2.0 Release Candidate 4 Released


自 PHP 5.2.0 起,JSON 扩展默认内置并编译进了 PHP。

安装此 PECL 扩展相关的信息可在手册中标题为 PECL 扩展的安装章节中找到。更多信息如新的发行版本、下载、源文件、 维护人员信息及变更日志等,都在此处: »

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User Contributed Notes 5 notes

ferenczy at NOSPAM dot volny dot cz
3 years ago
On Ubuntu 13.10 you have to install this extension first (PHP 5.5.3):

   apt-get install php5-json

(Don't forget to restart web server.)
cko at audaxis dot com
6 years ago
On gentoo, need the USE flag "json" to compile into php
dave at davidhbrown dot us
8 years ago
On one server I use (FreeBSD 6.3; PHP 5.2.6 as module in Apache 2.2.10), PHP was compiled with the '--disable-all' configuration option. Consequently, there exists a secondary configuration file -- /usr/local/php5/etc/extensions.ini -- in which the line


must be uncommented (delete the semicolon) and Apache restarted for these functions to be available.
3 years ago
on CentOS php 5.5.13 had to:
yum install php55u-pecl-jsonc php55u-pecl-jsonc-devel
haebler at gmail dot com
6 years ago
On RHEL5/CentOS5 add the EPEL repository (

After that, installation is as simple as:

    sudo yum install php-pecl-json
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