easyphp 目前是 5.3.9，我需要最新的。我从 php.net 下载了最新的 php 包，并删除了旧的 php 并复制了新的 php 目录。我尝试“ phpinfo();”，首先它显示结果，但最后 Windows 7 说 apache 已崩溃。如何升级到最新的php？错误日志：
[Wed May 16 09:38:36 2012] [notice] Apache/2.2.21 (Win32) PHP/5.4.2 configured -- resuming normal operations
[Wed May 16 09:38:36 2012] [notice] Server built: Sep 10 2011 11:34:11
[Wed May 16 09:38:36 2012] [notice] Parent: Created child process 3900
[Wed May 16 09:38:36 2012] [notice] Child 3900: Child process is running
[Wed May 16 09:38:36 2012] [notice] Child 3900: Acquired the start mutex.
[Wed May 16 09:38:36 2012] [notice] Child 3900: Starting 64 worker threads.
[Wed May 16 09:38:36 2012] [notice] Child 3900: Starting thread to listen on port 8887.
[Wed May 16 09:39:03 2012] [notice] Parent: child process exited with status 3221225477 -- Restarting.
[Wed May 16 09:39:04 2012] [notice] Apache/2.2.21 (Win32) PHP/5.4.2 configured -- resuming normal operations
[Wed May 16 09:39:04 2012] [notice] Server built: Sep 10 2011 11:34:11
[Wed May 16 09:39:04 2012] [notice] Parent: Created child process 2764
[Wed May 16 09:39:04 2012] [notice] Child 2764: Child process is running
[Wed May 16 09:39:04 2012] [notice] Child 2764: Acquired the start mutex.
[Wed May 16 09:39:04 2012] [notice] Child 2764: Starting 64 worker threads.
[Wed May 16 09:39:04 2012] [notice] Child 2764: Starting thread to listen on port 8887.
[Wed May 16 09:39:23 2012] [notice] Parent: Received shutdown signal -- Shutting down the server.
[Wed May 16 09:39:23 2012] [notice] Child 2764: Exit event signaled. Child process is ending.
[Wed May 16 09:39:24 2012] [notice] Child 2764: Released the start mutex
[Wed May 16 09:39:25 2012] [notice] Child 2764: All worker threads have exited.
[Wed May 16 09:39:25 2012] [notice] Child 2764: Child process is exiting
[Wed May 16 09:39:25 2012] [notice] Parent: Child process exited successfully.
[Wed May 16 09:40:46 2012] [notice] Apache/2.2.21 (Win32) PHP/5.4.2 configured -- resuming normal operations
[Wed May 16 09:40:46 2012] [notice] Server built: Sep 10 2011 11:34:11
[Wed May 16 09:40:46 2012] [notice] Parent: Created child process 5712
[Wed May 16 09:40:46 2012] [notice] Child 5712: Child process is running
[Wed May 16 09:40:46 2012] [notice] Child 5712: Acquired the start mutex.
[Wed May 16 09:40:46 2012] [notice] Child 5712: Starting 64 worker threads.
[Wed May 16 09:40:46 2012] [notice] Child 5712: Starting thread to listen on port 8887.
[Wed May 16 09:41:01 2012] [notice] Parent: child process exited with status 3221225477 -- Restarting.
[Wed May 16 09:41:01 2012] [notice] Apache/2.2.21 (Win32) PHP/5.4.2 configured -- resuming normal operations
[Wed May 16 09:41:01 2012] [notice] Server built: Sep 10 2011 11:34:11
[Wed May 16 09:41:01 2012] [notice] Parent: Created child process 3972
[Wed May 16 09:41:01 2012] [notice] Child 3972: Child process is running
[Wed May 16 09:41:01 2012] [notice] Child 3972: Acquired the start mutex.
[Wed May 16 09:41:01 2012] [notice] Child 3972: Starting 64 worker threads.
[Wed May 16 09:41:01 2012] [notice] Child 3972: Starting thread to listen on port 8887.
[Wed May 16 09:42:20 2012] [notice] Parent: Received shutdown signal -- Shutting down the server.
[Wed May 16 09:42:20 2012] [notice] Child 3972: Exit event signaled. Child process is ending.
[Wed May 16 09:42:21 2012] [notice] Child 3972: Released the start mutex
[Wed May 16 09:42:22 2012] [notice] Child 3972: All worker threads have exited.
[Wed May 16 09:42:22 2012] [notice] Child 3972: Child process is exiting
[Wed May 16 09:42:22 2012] [notice] Parent: Child process exited successfully.