how to upgrade php 5.6 to php 7 in centos 6.6

After executing these 3 command lines it gave me this result curl ‘https://setup.ius.io/’ -o setup-ius.sh sudo bash setup-ius.sh sudo yum install mod_php70u php70u-cli

result,

sudo yum install mod_php70u php70u-cli Loaded plugins: fastestmirror, security Setting up Install Process Loading mirror speeds from cached hostfile

• base: centos.mirror.fr.planethoster.net
• epel: mirrors.ircam.fr
• extras: centos.mirror.ate.info
• remi-php56: remirepo.reloumirrors.net
• remi-php70: remirepo.reloumirrors.net
• remi-safe: remirepo.reloumirrors.net
• updates: mirrors.ircam.fr No package mod_php70u available. No package php70u-cli available. Error: Nothing to do

CentOS 6 does not provide PHP 7, so you will need to use a third-party repository. Luckily, there are a number of community projects that provide more recent versions. In this case, we’ll use the packages from the IUS Project.

To add their repository, run:

curl 'https://setup.ius.io/' -o setup-ius.sh
sudo bash setup-ius.sh

Now, you can install the newer PHP packages with:

sudo yum install mod_php70u php70u-cli

You can find more details in:

• How To Upgrade to PHP 7 on CentOS 7

(That tutorial is targeted for at CentOS 7, but the information and caveats should still apply to CentOS 6 as well.)