cd /root/php/
git clone 'https://github.com/php/php-src'
cd php-src
./buildconf --force
./configure '--with-apxs2=/usr/bin/apxs' '--with-mysqli' '--enable-soap' '--enable-sockets' '--enable-sysvsem' '--with-xsl' '--enable-zip' '--enable-mbstring' '--with-curl' '--with-mcrypt' '--enable-ftp' '--with-gd' '--with-jpeg-dir=/usr/lib' '--enable-exif' '--with-openssl' '--enable-pcntl' --enable-debug
make
make install
php --version
  PHP 7.0.0-dev (cli) (built: Jul 17 2015 04:44:14) (DEBUG)
  Copyright (c) 1997-2015 The PHP Group
  Zend Engine v3.0.0-dev, Copyright (c) 1998-2015 Zend Technologies

php /srv/www/trunk.php7test1.brainsonic.com/html/plugins/bsPlaylistPlugin/test/functional/services/bsPlaylistServicesActionsTest.php  http://trunk-tv1-services-php7test1.brainsonic.com/
  ....
  My test pass (ok) BUT I have the following extra content :

[Fri Jul 17 04:46:27 2015]  Script:  '/srv/www/damlp/plugins/trunk/bsPlaylistPlugin/test/functional/services/bsPlaylistServicesActionsTest.php'
/root/php/php-src/Zend/zend_objects.c(161) :  Freeing 0x7F3866CC9900 (200 bytes), script=/srv/www/damlp/plugins/trunk/bsPlaylistPlugin/test/functional/services/bsPlaylistServicesActionsTest.php
[Fri Jul 17 04:46:27 2015]  Script:  '/srv/www/damlp/plugins/trunk/bsPlaylistPlugin/test/functional/services/bsPlaylistServicesActionsTest.php'
/root/php/php-src/Zend/zend_objects.c(161) :  Freeing 0x7F386635DC00 (200 bytes), script=/srv/www/damlp/plugins/trunk/bsPlaylistPlugin/test/functional/services/bsPlaylistServicesActionsTest.php
Last leak repeated 1 time
[Fri Jul 17 04:46:27 2015]  Script:  '/srv/www/damlp/plugins/trunk/bsPlaylistPlugin/test/functional/services/bsPlaylistServicesActionsTest.php'
/root/php/php-src/Zend/zend_objects.c(161) :  Freeing 0x7F3865E15900 (200 bytes), script=/srv/www/damlp/plugins/trunk/bsPlaylistPlugin/test/functional/services/bsPlaylistServicesActionsTest.php
Last leak repeated 5 times
=== Total 9 memory leaks detected ===