74 lines
1.2 KiB
Markdown
74 lines
1.2 KiB
Markdown
# XDebug
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- XDebug uses the DBGP protocol
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### Install
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```sh
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dnf install php82-php-pecl-xdebug3
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```
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### Config
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`/etc/php.d/90-xdebug.ini`
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```ini
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[XDebug]
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zend_extension=/opt/remi/php82/root/usr/lib64/php/modules/xdebug.so
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xdebug.remote_enable=1
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xdebug.remote_autostart=1
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xdebug.mode=develop,gcstats,coverage,profile,debug
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xdebug.client_host=localhost
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xdebug.client_port=9003
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xdebug.idekey="NVIM"
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xdebug.log=/tmp/xdebug.log
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xdebug.log_level = 7
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; always initiate a debugging session
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xdebug.start_with_request=yes
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; activates if a "trigger" is present
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;xdebug.start_with_request=trigger
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```
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`php -v`
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```
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PHP 8.2.12 (cli) (built: Oct 24 2023 19:22:16) (NTS gcc x86_64)
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Copyright (c) The PHP Group
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Zend Engine v4.2.12, Copyright (c) Zend Technologies
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with Zend OPcache v8.2.12, Copyright (c), by Zend Technologies
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with Xdebug v3.2.2, Copyright (c) 2002-2023, by Derick Rethans
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```
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Show current settings
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```sh
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php -r 'xdebug_info();'
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```
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### Trigger
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To signal the debugger to initiate connections, Xdebug will look whether the XDEBUG_SESSION environment variable is present.
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```
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export XDEBUG_SESSION=1
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```
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Watch the logs
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```sh
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tail -f /tmp/xdebug.log
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```
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### Test
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```sh
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php --info
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```
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### debug
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- port 9003 must not been blocked
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