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.)
Instalación
A partir de PHP 5.2.0, la extensión JSON se compila e incluye en PHP por defecto.
Se puede encontrar información para la instalación de esta extensión PECL en el capítulo del manual titulado Instalación de extensiones PECL. Se puede encontrar información adicional, tal como nuevos lanzamientos, descargas, ficheros fuente, información de mantenimiento, y un CHANGELOG, aquí: » https://pecl.php.net/package/json
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User Contributed Notes 6 notes
ferenczy at NOSPAM dot volny dot cz ¶
10 years ago
Anonymous ¶
4 years ago
even though the manual says the json extension is enabled by default and compiled into the core, I had to do a "yum install php-json" on centos 8 running php 7.2
YesCT ¶
10 years ago
on CentOS php 5.5.13 had to:
yum install php55u-pecl-jsonc php55u-pecl-jsonc-devel
dave at davidhbrown dot us ¶
15 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
; extension=json.so
must be uncommented (delete the semicolon) and Apache restarted for these functions to be available.
haebler at gmail dot com ¶
13 years ago
On RHEL5/CentOS5 add the EPEL repository (http://fedoraproject.org/wiki/EPEL).
After that, installation is as simple as:
sudo yum install php-pecl-json
