PHP 7.4.0 officially released

Comments

• tuxandrew Member

  December 2019

  Is there any major differences noticed 7.3 --> 7.4?
• eva2000 Veteran

  December 2019 edited December 2019

  @SteveMC said:
  Thank you @eva2000 , so it seems this is what I am doing. However, I thought that, during the training process, data would be written into files located in the source tree. But I see nothing. I'll try to dig it more.

  .gcda created files by PHP binary will be removed on make clean so you probably wiping them before you get a chance to inspect them ???

  from PHP Makefile

  grep -C3 -in 'gcda' Makefile
  262-    fi
  263-
  264-clean:
  265:    find . -name \*.gcno -o -name \*.gcda | xargs rm -f
  266-    find . -name \*.lo -o -name \*.o | xargs rm -f
  267-    find . -name \*.la -o -name \*.a | xargs rm -f
  268-    find . -name \*.so | xargs rm -f
  

  haven't really checked during PHP PGO compiles for the files but I do know they get created when I also do Profile Guided Optimizations on other binaries like pigz multi-threaded gzip binary

  edit: ok just checked on PHP 7.4.0 PGO compile there was 607 .gcda files generated in PHP-FPM build directory

  pwd; find . -name '*.gcda' | wc -l
  /svr-setup/php-7.4.0/fpm-build
  607
  

  saved in directories relatively

  excerpt

  find . -name '*.gcda' 
  ./main/.libs/output.gcda
  ./main/.libs/internal_functions_cli.gcda
  ./main/.libs/strlcpy.gcda
  ./main/.libs/SAPI.gcda
  ./main/.libs/fastcgi.gcda
  ./main/.libs/snprintf.gcda
  ./main/.libs/php_syslog.gcda
  ./main/.libs/network.gcda
  ./main/.libs/main.gcda
  ./main/.libs/rfc1867.gcda
  ./main/.libs/explicit_bzero.gcda
  ./main/.libs/php_content_types.gcda
  ./main/.libs/strlcat.gcda
  ./main/.libs/mergesort.gcda
  ./main/.libs/getopt.gcda
  ./main/.libs/fopen_wrappers.gcda
  ./main/.libs/php_ini.gcda
  ./main/.libs/php_open_temporary_file.gcda
  ./main/.libs/php_variables.gcda
  ./main/.libs/php_ticks.gcda
  ./main/.libs/spprintf.gcda
  ./main/streams/.libs/memory.gcda
  ./main/streams/.libs/userspace.gcda
  ./main/streams/.libs/plain_wrapper.gcda
  ./main/streams/.libs/streams.gcda
  ./main/streams/.libs/transports.gcda
  ./main/streams/.libs/xp_socket.gcda
  ./main/streams/.libs/filter.gcda
  ./main/streams/.libs/mmap.gcda
  ./main/streams/.libs/glob_wrapper.gcda
  ./main/streams/.libs/cast.gcda
  ./Zend/.libs/zend_generators.gcda
  ./Zend/.libs/zend_float.gcda
  ./Zend/.libs/zend_ini_scanner.gcda
  ./Zend/.libs/zend_ts_hash.gcda
  ./Zend/.libs/zend_extensions.gcda
  ./Zend/.libs/zend_execute_API.gcda
  ./Zend/.libs/zend_objects_API.gcda
  ./Zend/.libs/zend_multibyte.gcda
  ./Zend/.libs/zend_gc.gcda
  ./Zend/.libs/zend_alloc.gcda
  ./Zend/.libs/zend_inheritance.gcda
  ./Zend/.libs/zend_opcode.gcda
  ./Zend/.libs/zend_ptr_stack.gcda
  ./Zend/.libs/zend_smart_str.gcda
  ./Zend/.libs/zend_ini_parser.gcda
  ./Zend/.libs/zend_language_scanner.gcda
  ./Zend/.libs/zend_weakrefs.gcda
  ./Zend/.libs/zend_execute.gcda
  ./Zend/.libs/zend_object_handlers.gcda
  ./Zend/.libs/zend_constants.gcda
  ./Zend/.libs/zend_stream.gcda
  ./Zend/.libs/zend_ast.gcda
  ./Zend/.libs/zend_interfaces.gcda
  ./Zend/.libs/zend_string.gcda
  ./Zend/.libs/zend_strtod.gcda
  ./Zend/.libs/zend_closures.gcda
  ./Zend/.libs/zend_llist.gcda
  ./Zend/.libs/zend_default_classes.gcda
  ./Zend/.libs/zend_API.gcda
  ./Zend/.libs/zend_hash.gcda
  ./Zend/.libs/zend_stack.gcda
  ./Zend/.libs/zend_compile.gcda
  ./Zend/.libs/zend_signal.gcda
  ./Zend/.libs/zend_ini.gcda
  ./Zend/.libs/zend_highlight.gcda
  ./Zend/.libs/zend_operators.gcda
  ./Zend/.libs/zend_objects.gcda
  ./Zend/.libs/zend_sort.gcda
  ./Zend/.libs/zend_vm_opcodes.gcda
  ./Zend/.libs/zend_list.gcda
  ./Zend/.libs/zend_variables.gcda
  ./Zend/.libs/zend_iterators.gcda
  ./Zend/.libs/zend_exceptions.gcda
  ./Zend/.libs/zend.gcda
  ./Zend/.libs/zend_cpuinfo.gcda
  ./Zend/.libs/zend_language_parser.gcda
  ./Zend/.libs/zend_builtin_functions.gcda
  ./Zend/.libs/zend_virtual_cwd.gcda
  

  @ErawanArifNugroho said:
  Can we use centmin on Debian/Ubuntu?

  Centmin Mod is CentOS only - preferably CentOS 7 right now - CentOS 8 compatibility is work in progress https://community.centminmod.com/threads/centmin-mod-centos-8-compatibility-worklog.18372/

  @tuxandrew said:
  Is there any major differences noticed 7.3 --> 7.4?

  you didn't read the benchmarks I posted or you mean feature wise and not performance wise ? feature wise plenty of sites covering differences and what's new. I linked to some in my 7.4 thread for my Centmin Mod users at https://community.centminmod.com/threads/php-7-4-0-ga-stable-release-coming-soon.18727/

  Thanked by 1SteveMC
• SteveMC Member

  December 2019 edited December 2019

  eva2000 said: .gcda created files by PHP binary will be removed on make clean so you probably wiping them before you get a chance to inspect them ???

  That "my" problem. I don't have .gcda files at all, I was searching for them, before making the make clean ,(or anything else) , so I should be missing something, but I'll look deeper at it when I have time.

  Thanks for your replies @eva2000