So, you are also among those who took peek sneak of php 7.0 using the ppa:ondrej.
And now after upgrading php7.0 version, you are still seeing old version in your phpinfo file. And, you might be seeing the updated PHP version while viewing in CLI (php -v).
So, all you need to do is to remove php7.0 (yes, remove php7.0) and then install it again. But make sure you run the commands in following order.
$ apt-get remove php7.0
$ apt-get remove php7.0-common
$ apt-get update
$ apt-get autoremove
$ apt-get update
$ apt-get install php7.0 php7.0-common
$ apt-get update
$ service [YOUR WEB SERVER SERVICE] restart
This should resolve your issue of PHP 7.0 version which was not showing correctly in the phpinfo file.
And now after upgrading php7.0 version, you are still seeing old version in your phpinfo file. And, you might be seeing the updated PHP version while viewing in CLI (php -v).
So, all you need to do is to remove php7.0 (yes, remove php7.0) and then install it again. But make sure you run the commands in following order.
$ apt-get remove php7.0
$ apt-get remove php7.0-common
$ apt-get update
$ apt-get autoremove
$ apt-get update
$ apt-get install php7.0 php7.0-common
$ apt-get update
$ service [YOUR WEB SERVER SERVICE] restart
This should resolve your issue of PHP 7.0 version which was not showing correctly in the phpinfo file.