PHP 7 compatibility #4
Description
The pear/tar and PclZip dependencies are not PHP 7 compatible. Got the following notices:
vagrant@piwik-trusty64:~/www/piwik$ ./console development:sync-system-test-processed 15174
WARNING [2015-09-03 14:34:05] /home/vagrant/www/piwik/vendor/pear/pear-core-minimal/src/PEAR.php(87): Deprecated - Methods with the same name as their class will not be constructors in a future version of PHP; PEAR has a deprecated constructor - Piwik 2.15.0-b4 - Please report this message in the Piwik forums: http://forum.piwik.org (please do a search first as it might have been reported already)
WARNING [2015-09-03 14:34:05] /home/vagrant/www/piwik/vendor/pear/pear-core-minimal/src/PEAR.php(796): Deprecated - Methods with the same name as their class will not be constructors in a future version of PHP; PEAR_Error has a deprecated constructor - Piwik 2.15.0-b4 - Please report this message in the Piwik forums: http://forum.piwik.org (please do a search first as it might have been reported already)
Latest archive_tar lib should be PHP 7 compatible see https://pear.php.net/package/Archive_Tar/download/ but it's not fully. We need to wait for 1.14.1 release I presume.
PclZip seems to be already PHP 7 compatible but when I copy the new file of this lib I get the following error meaning it is maybe not done by updating the lib, we need to adjust code (or latest PclZip is buggy):
1) Tests\Piwik\Decompress\PclZipTest::testRelativePath
function_exists() expects parameter 1 to be string, object given
/home/vagrant/www/component-decompress/libs/PclZip/pclzip.lib.php:1720
/home/vagrant/www/component-decompress/libs/PclZip/pclzip.lib.php:737
/home/vagrant/www/component-decompress/src/PclZip.php:69
/home/vagrant/www/component-decompress/tests/PclZipTest.php:21