因为我在phpstorm用xdebug调试时，没过多久就断掉然后出现500服务器错误的现象
解决办法
1. 打开apache的配置文件，在apacheconfhttpd.conf里修改
找到这一行并且把前面的注释去掉
Include conf/extra/httpd-default.conf
添加这一行
Include conf/extra/httpd-fcgid.conf
2.在apacheconforiginalextrahttpd-default.conf里修改
直接在文档末尾处加上下面这段文字，具体时间可以自己修改
#xdebug:
# Timeout: The number of seconds before receives and sends time out.
#
Timeout 7200
#
# KeepAlive: Whether or not to allow persistent connections (more than
# one request per connection). Set to "Off" to deactivate.
#
KeepAlive On
#
# MaxKeepAliveRequests: The maximum number of requests to allow
# during a persistent connection. Set to 0 to allow an unlimited amount.
# We recommend you leave this number high, for maximum performance.
#
MaxKeepAliveRequests 0
#
# KeepAliveTimeout: Number of seconds to wait for the next request from the
# same client on the same connection.
#
KeepAliveTimeout 7200
3.在apacheconforiginalextra目录下新建一个httpd-fcgid.conf文件，这个就是我们刚才在配置文件加的，然后把下面的内容加进去
ProcessLifeTime 7200
FcgidIOTimeout 7200
FcgidConnectTimeout 7200
FcgidOutputBufferSize 128
FcgidMaxRequestsPerProcess 1000
FcgidMinProcessesPerClass 0
FcgidMaxProcesses 16
FcgidMaxRequestLen 268435456
FcgidInitialEnv PHP_FCGI_MAX_REQUESTS 1000
IPCConnectTimeout 7200
IPCCommTimeout 7200
FcgidIdleTimeout 7200
FcgidBusyTimeout 60000
FcgidBusyScanInterval 120
FcgidInitialEnv PHPRC "D:phpstudy_proExtensionsphpphp7.4.3nts" 这里填写你自己php的路径
AddHandler fcgid-script .php
修改完apache记得重启一下！！
4.在php的配置文件php.ini里修改
找到这一行，修改成你配置的时间
max_execution_time=7200
配置完成，你可以快乐的调试了
