Installing php-redis for php 7.1 version, where are dependency errors coming from?

Question

PHP

Greetings.
Installed php 7.1 from repo ius
Trying to install redis module

yum -y --disablerepo=* --enablerepo="*base,*updates,nginx,epel,vesta,ius*" install php71u-redis

Resolving Dependencies
--> Running transaction check
---> Package php71u-pecl-redis.x86_64 0:3.1.2-1.ius.centos7 will be installed
--> Processing Dependency: pecl >= 1.10.0 for package: php71u-pecl-redis-3.1.2-1.ius.centos7.x86_64
--> Processing Dependency: pecl >= 1.10.0 for package: php71u-pecl-redis-3.1.2-1.ius.centos7.x86_64
--> Processing Dependency: php71u-igbinary(x86-64) for package: php71u-pecl-redis-3.1.2-1.ius.centos7.x86_64
--> Running transaction check
---> Package pear1u.noarch 1:1.10.5-1.ius.centos7 will be installed
---> Package php71u-pecl-igbinary.x86_64 0:2.0.1-1.ius.centos7 will be installed
--> Processing Conflict: 1:pear1u-1.10.5-1.ius.centos7.noarch conflicts php-pear < 1:1.10.5-1.ius.centos7
--> Finished Dependency Resolution
Error: pear1u conflicts with 1:php-pear-1.9.4-21.el7.noarch
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest

Actually how not to break?