崩溃日志：

[Tue Jun 27 12:46:30.216971 2017] [mpm_winnt:notice] [pid 4060:tid 456] AH00428: Parent: child process 5928 exited with status 255 -- Restarting.

[Tue Jun 27 12:46:30.844007 2017] [mpm_winnt:notice] [pid 4060:tid 456] AH00455: Apache/2.4.23 (Win32) OpenSSL/1.0.2j PHP/5.4.45 configured -- resuming normal operations

[Tue Jun 27 12:46:30.844007 2017] [mpm_winnt:notice] [pid 4060:tid 456] AH00456: Server built: Jul  1 2016 16:42:20

[Tue Jun 27 12:46:30.844007 2017] [core:notice] [pid 4060:tid 456] AH00094: Command line: 'D:\\phpStudy\\Apache\\bin\\httpd.exe -d D:/phpStudy/Apache'

[Tue Jun 27 12:46:30.861008 2017] [mpm_winnt:notice] [pid 4060:tid 456] AH00418: Parent: Created child process 9384

[Tue Jun 27 12:46:32.248087 2017] [mpm_winnt:notice] [pid 9384:tid 360] AH00354: Child: Starting 150 worker threads.

原因：

PHP 版本太高（5.4.45），Apache 服务器版本太低（2.4.23）

解决方案：

建议使用 Apache 2.2 和 PHP 5.3