Resolver problema PHP MyCrypt no Centos7

CentOS 7 provides PHP version 5.4 in its official repository

Command to install the EPEL repository configuration package:
    yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

Command to install the Remi repository configuration package:
    yum install https://rpms.remirepo.net/enterprise/remi-release-7.rpm

Command to install the yum-utils package (for the yum-config-manager command):
    yum install yum-utils

You want a single version which means replacing base packages from the distribution

Packages have the same name than the base repository, ie php-*

Some common dependencies are available in remi-safe repository, which is enabled by default

PHP version 5.6 packages are available for CentOS 7 in remi-php56 repository

Command to enable the repository:
    yum-config-manager --enable remi-php56

If the priorities plugin is enabled, ensure remi-php56 have higher priority (a lower value) than base and updates

Command to upgrade (the repository only provides PHP):
    yum update

Command to install additional packages:
    yum install php-xxx

Command to check the installed version and available extensions:
    php --version
    php --modules