In PHP 7.0 Fatal error: Uncaught Error: Call to undefined function json_encode()

I run the following command to install json for php7 and it worked perfectly fine.

[root@server dbs]# sudo yum install php70u-json

php json nginx fatal-error php-7

For me was enough with:

 yum install php-json

I'm using php7.2

php json nginx fatal-error php-7

Install:

  php70u-json.x86_64 0:7.0.32-1.ius.centos7

Result:

Complete![root@server1 ~]# systemctl restart httpd

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