cd /root
mkdir php
cd php
wget https://downloads.php.net/~ab/php-7.0.0beta1.tar.gz
tar -xvf  php-7.0.0beta1.tar.gz
cd php-7.0.0beta1/
./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
azureuser@php7test1:~$ php --version
	    PHP 7.0.0beta1 (cli) (built: Jul 17 2015 04:26:27) (DEBUG)
	    Copyright (c) 1997-2015 The PHP Group
	    Zend Engine v3.0.0-dev, Copyright (c) 1998-2015 Zend Technologies


Unit test execution with
php /srv/www/trunk.php7test1.brainsonic.com/html/plugins/bsPlaylistPlugin/test/functional/services/bsPlaylistServicesActionsTest.php  http://trunk-tv1-services-php7test1.brainsonic.com/
  ....
  Segmentation fault (core dumped)

ulimit -c unlimited
echo "/tmp/core-%e.%p" > /proc/sys/kernel/core_pattern

gdb /usr/local/bin/php /tmp/core-php.9838
php /srv/www/trunk.php7test1.brainsonic.com/html/plugins/bsPlaylistPlugin/test/functional/services/bsPlaylistServicesActionsTest.php  http://trunk-tv1-services-php7test1.brainsonic.com/
  ....
  Segmentation fault (core dumped)

gdb /usr/local/bin/php /tmp/core-php.9838
  GNU gdb (Ubuntu 7.9-1ubuntu1) 7.9
  Copyright (C) 2015 Free Software Foundation, Inc.
  License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
  This is free software: you are free to change and redistribute it.
  There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
  and "show warranty" for details.
  This GDB was configured as "x86_64-linux-gnu".
  Type "show configuration" for configuration details.
  For bug reporting instructions, please see:
  <http://www.gnu.org/software/gdb/bugs/>.
  Find the GDB manual and other documentation resources online at:
  <http://www.gnu.org/software/gdb/documentation/>.
  For help, type "help".
  Type "apropos word" to search for commands related to "word"...
  Reading symbols from /usr/local/bin/php...done.
  [New LWP 9838]
  [Thread debugging using libthread_db enabled]
  Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
  Core was generated by `php /srv/www/trunk.php7test1.brainsonic.com/html/plugins/bsPlaylistPlugin/test/'.
  Program terminated with signal SIGSEGV, Segmentation fault.
  #0  0x00000000009f2103 in zend_mm_alloc_small (heap=0x7f1535200040, size=56, bin_num=6, __zend_filename=0x10460a8 "/root/php/php-7.0.0beta1/ext/soap/php_sdl.c", __zend_lineno=1126, __zend_orig_filename=0x0, __zend_orig_lineno=0)
      at /root/php/php-7.0.0beta1/Zend/zend_alloc.c:1244
  1244                    heap->free_slot[bin_num] = p->next_free_slot;
  (gdb) bt
  #0  0x00000000009f2103 in zend_mm_alloc_small (heap=0x7f1535200040, size=56, bin_num=6, __zend_filename=0x10460a8 "/root/php/php-7.0.0beta1/ext/soap/php_sdl.c", __zend_lineno=1126, __zend_orig_filename=0x0, __zend_orig_lineno=0)
      at /root/php/php-7.0.0beta1/Zend/zend_alloc.c:1244
  #1  0x00000000009f2368 in zend_mm_alloc_heap (heap=0x7f1535200040, size=56, __zend_filename=0x10460a8 "/root/php/php-7.0.0beta1/ext/soap/php_sdl.c", __zend_lineno=1126, __zend_orig_filename=0x0, __zend_orig_lineno=0) at /root/php/php-7.0.0beta1/Zend/zend_alloc.c:1311
  #2  0x00000000009f447d in _emalloc (size=19, __zend_filename=0x10460a8 "/root/php/php-7.0.0beta1/ext/soap/php_sdl.c", __zend_lineno=1126, __zend_orig_filename=0x0, __zend_orig_lineno=0) at /root/php/php-7.0.0beta1/Zend/zend_alloc.c:2210
  #3  0x00000000009f497a in _estrdup (s=0x7f153261b038 "getMediasByTagName", __zend_filename=0x10460a8 "/root/php/php-7.0.0beta1/ext/soap/php_sdl.c", __zend_lineno=1126, __zend_orig_filename=0x0, __zend_orig_lineno=0) at /root/php/php-7.0.0beta1/Zend/zend_alloc.c:2309
  #4  0x00000000007f0780 in load_wsdl (this_ptr=0x7f153521a6e0, struri=0x7f1534e3dab8 "http://trunk-tv1-services-php7test1.brainsonic.com/wsdl_test?random=55a88558422fa") at /root/php/php-7.0.0beta1/ext/soap/php_sdl.c:1126
  #5  0x00000000007faf31 in get_sdl (this_ptr=0x7f153521a6e0, uri=0x7f1534e3dab8 "http://trunk-tv1-services-php7test1.brainsonic.com/wsdl_test?random=55a88558422fa", cache_wsdl=0) at /root/php/php-7.0.0beta1/ext/soap/php_sdl.c:3301
  #6  0x00000000007c2127 in zim_SoapClient_SoapClient (execute_data=0x7f153521a6c0, return_value=0x7f153521a650) at /root/php/php-7.0.0beta1/ext/soap/soap.c:2520
  #7  0x0000000000a87635 in ZEND_DO_FCALL_SPEC_HANDLER () at /root/php/php-7.0.0beta1/Zend/zend_vm_execute.h:836
  #8  0x0000000000a864cd in execute_ex (ex=0x7f1535215030) at /root/php/php-7.0.0beta1/Zend/zend_vm_execute.h:405
  #9  0x0000000000a865e2 in zend_execute (op_array=0x7f1535280000, return_value=0x0) at /root/php/php-7.0.0beta1/Zend/zend_vm_execute.h:449
  #10 0x0000000000a29705 in zend_execute_scripts (type=8, retval=0x0, file_count=2) at /root/php/php-7.0.0beta1/Zend/zend.c:1399
  #11 0x00000000009929bf in php_execute_script (primary_file=0x7ffd0fa77da0) at /root/php/php-7.0.0beta1/main/main.c:2472
  #12 0x0000000000aef5f4 in do_cli (argc=3, argv=0x20b2d90) at /root/php/php-7.0.0beta1/sapi/cli/php_cli.c:971
  #13 0x0000000000af07ae in main (argc=3, argv=0x20b2d90) at /root/php/php-7.0.0beta1/sapi/cli/php_cli.c:1338