我遵循了这个指南:
Download xdebug-3.0.2.tgz
Install the pre-requisites for compiling PHP extensions.
On your Ubuntu system, install them with: apt-get install php-dev autoconf automake
Unpack the downloaded file with tar -xvzf xdebug-3.0.2.tgz
Run: cd xdebug-3.0.2
Run: phpize (See the FAQ if you don't have phpize).
As part of its output it should show:
Configuring for:
...
Zend Module Api No: 20190902
Zend Extension Api No: 320190902
If it does not, you are using the wrong phpize. Please follow this FAQ entry and skip the next step.
Run: ./configure
Run: make
Run: cp modules/xdebug.so /usr/lib/php/20190902
Update /etc/php/7.4/cli/php.ini and change the line
zend_extension = /usr/lib/php/20190902/xdebug.so
Make sure that zend_extension = /usr/lib/php/20190902/xdebug.so is below the line for OPcache.
Please also update php.ini files in adjacent directories, as your system seems to be configured with a separate php.ini file for the web server and command line.
从https://xdebug.org/wizard，我把我的phpinfo()服务器信息关于我的系统。完成后，我的/etc/php/7.4/cli/php.ini有这些行:
[opcache]
1768 zend_extension = /usr/lib/php/20190902/xdebug.so
1769 remote_enable=1
1770 remote_autostart=1
1771 report_zend_debug=1
...
但是如果我尝试在VSCode中生成这个launch.json(默认)配置:
{
"version": "0.2.0",
"configurations": [
{
"name": "Listen for XDebug",
"type": "php",
"request": "launch",
"port": 9000
},
{
"name": "Launch currently open script",
"type": "php",
"request": "launch",
"program": "${file}",
"cwd": "${fileDirname}",
"port": 9000
}
]
}
Launch current open script(VSCode调试器)忽略断点。我不知道我应该知道什么时候安装Xdebuger在VSCode中生成config .json文件，以不忽略断点。什么好主意吗?
xdebug wizard的输出(有指南的页面):
Installation Wizard
Summary
Xdebug installed: 3.0.2
Server API: Apache 2.0 Handler
Windows: no
Zend Server: no
PHP Version: 7.4.9
Zend API nr: 320190902
PHP API nr: 20190902
Debug Build: no
Thread Safe Build: no
OPcache Loaded: yes
Configuration File Path: /etc/php/7.4/apache2
Configuration File: /etc/php/7.4/apache2/php.ini
Extensions directory: /usr/lib/php/20190902
You're already running the latest Xdebug version
...
然而，在将上述设置粘贴到/etc/php/7.4/cli/php.ini和/etc/php/7.4/apache2/php.ini之后，断点不起作用。
编辑:
phpinfo()(xdebug section):
Feature Enabled/Disabled Docs
Development Aids ✔ enabled 🖹
Coverage ✘ disabled 🖹
GC Stats ✘ disabled 🖹
Profiler ✘ disabled 🖹
Step Debugger ✘ disabled 🖹
Tracing ✘ disabled 🖹
Directive Local Value Master Value
xdebug.auto_trace (setting renamed in Xdebug 3) (setting renamed in Xdebug 3)
xdebug.cli_color 0 0
xdebug.client_discovery_header no value no value
xdebug.client_host localhost localhost
xdebug.client_port 9003 9003
xdebug.cloud_id no value no value
xdebug.collect_assignments Off Off
xdebug.collect_includes (setting removed in Xdebug 3) (setting removed in Xdebug 3)
xdebug.collect_params (setting removed in Xdebug 3) (setting removed in Xdebug 3)
xdebug.collect_return Off Off
xdebug.collect_vars (setting removed in Xdebug 3) (setting removed in Xdebug 3)
xdebug.connect_timeout_ms 200 200
xdebug.coverage_enable (setting renamed in Xdebug 3) (setting renamed in Xdebug 3)
xdebug.default_enable (setting renamed in Xdebug 3) (setting renamed in Xdebug 3)
xdebug.discover_client_host Off Off
xdebug.dump.COOKIE no value no value
xdebug.dump.ENV no value no value
xdebug.dump.FILES no value no value
xdebug.dump.GET no value no value
xdebug.dump.POST no value no value
xdebug.dump.REQUEST no value no value
xdebug.dump.SERVER no value no value
xdebug.dump.SESSION no value no value
xdebug.dump_globals On On
xdebug.dump_once On On
xdebug.dump_undefined Off Off
xdebug.file_link_format no value no value
xdebug.filename_format no value no value
xdebug.force_display_errors Off Off
xdebug.force_error_reporting 0 0
xdebug.gc_stats_enable (setting renamed in Xdebug 3) (setting renamed in Xdebug 3)
xdebug.gc_stats_output_dir (setting renamed in Xdebug 3) (setting renamed in Xdebug 3)
xdebug.gc_stats_output_name gcstats.%p gcstats.%p
xdebug.halt_level 0 0
xdebug.idekey no value no value
xdebug.log no value no value
xdebug.log_level 7 7
xdebug.max_nesting_level 256 256
xdebug.max_stack_frames -1 -1
xdebug.mode develop develop
xdebug.output_dir /tmp /tmp
xdebug.overload_var_dump (setting removed in Xdebug 3) (setting removed in Xdebug 3)
xdebug.profiler_append Off Off
xdebug.profiler_enable (setting renamed in Xdebug 3) (setting renamed in Xdebug 3)
xdebug.profiler_enable_trigger (setting renamed in Xdebug 3) (setting renamed in Xdebug 3)
xdebug.profiler_enable_trigger_value (setting renamed in Xdebug 3) (setting renamed in Xdebug 3)
xdebug.profiler_output_dir (setting renamed in Xdebug 3) (setting renamed in Xdebug 3)
xdebug.profiler_output_name cachegrind.out.%p cachegrind.out.%p
xdebug.remote_autostart (setting renamed in Xdebug 3) (setting renamed in Xdebug 3)
xdebug.remote_connect_back (setting renamed in Xdebug 3) (setting renamed in Xdebug 3)
xdebug.remote_enable (setting renamed in Xdebug 3) (setting renamed in Xdebug 3)
xdebug.remote_host (setting renamed in Xdebug 3) (setting renamed in Xdebug 3)
xdebug.remote_log (setting renamed in Xdebug 3) (setting renamed in Xdebug 3)
xdebug.remote_log_level (setting renamed in Xdebug 3) (setting renamed in Xdebug 3)
xdebug.remote_mode (setting renamed in Xdebug 3) (setting renamed in Xdebug 3)
xdebug.remote_port (setting renamed in Xdebug 3) (setting renamed in Xdebug 3)
xdebug.remote_timeout (setting renamed in Xdebug 3) (setting renamed in Xdebug 3)
xdebug.scream Off Off
xdebug.show_error_trace Off Off
xdebug.show_exception_trace Off Off
xdebug.show_local_vars Off Off
xdebug.show_mem_delta (setting removed in Xdebug 3) (setting removed in Xdebug 3)
xdebug.start_upon_error default default
xdebug.start_with_request default default
xdebug.trace_enable_trigger (setting renamed in Xdebug 3) (setting renamed in Xdebug 3)
xdebug.trace_enable_trigger_value (setting renamed in Xdebug 3) (setting renamed in Xdebug 3)
xdebug.trace_format 0 0
xdebug.trace_options 0 0
xdebug.trace_output_dir (setting renamed in Xdebug 3) (setting renamed in Xdebug 3)
xdebug.trace_output_name trace.%c trace.%c
xdebug.trigger_value no value no value
xdebug.var_display_max_children 128 128
xdebug.var_display_max_data 512 512
xdebug.var_display_max_depth 3 3
对我来说关键的一行是:
xdebug.start_with_request = yes
xdebug。start_with_request文档
来自StackOverflow线程的有用相关回答
对于https://xdebug.org/docs/install#linux下显示的php7.4-xdebug包，我的完整配置是/etc/php/7.4/mods-available/xdebug.ini:
zend_extension=/usr/lib/php/20190902/xdebug.so
xdebug.remote_autostart = 1
xdebug.remote_enable = 1
xdebug.mode = debug
xdebug.start_with_request = yes