[Pkg-php-pecl] Bug#881975: [php-xdebug] xdebug 2.5.5.-3 in testing is for php7.0 but in testing php7.1 already

[bug]

Package: php-xdebug
Version: 2.5.5-3
Severity: normal

--- Please enter the report below this line. ---

Must be split to php7.0-xdebug and php7.1-xdebug as many other php 
packages or as some packages include files in both dir 
/usr/lib/php/20151012 and /usr/lib/php/20160303

--- System information. ---
Architecture:
Kernel: Linux 4.9.0-4-amd64

Debian Release: 9.1
999 stable deb.debian.org
950 stretch-backports deb.debian.org
900 testing deb.debian.org
800 unstable deb.debian.org
700 experimental deb.debian.org
500 stretch packagecloud.io

--- Package information. ---
Depends (Version) | Installed
==================================-+-===============
ucf | 3.0036
php-common (>= 1:7.0+33~) | 1:49
phpapi-20151012 |
libc6 (>= 2.14) |


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