refactor: modernize PHP configuration with updated Xdebug settings

Updates the PHP configuration file to remove deprecated Xdebug settings and NetBeans-specific
configuration which is no longer commonly used. The revised configuration focuses on
modern IDE support, particularly for VSCode and PHPStorm, and aligns with Xdebug 3's
configuration format. This change simplifies the configuration while maintaining
compatibility with contemporary development environments.

Author: nanoninja

etc/php/php.ini

@@ -1,29 +1,56 @@
 ; PHP Configuration
 
-;[Date]
-; Defines the default timezone used by the date functions
-; http://php.net/date.timezone
-;date.timezone =
+[PHP]
+; Timezone setting
+date.timezone = UTC
 
-; Error handling
-;display_errors = Off
+; Error reporting settings
+display_errors = On
+error_reporting = E_ALL
+log_errors = On
+error_log = /var/log/php/php_errors.log
 
-; Xdebug
-; See https://xdebug.org/docs/all_settings
+; Memory limits
+memory_limit = 256M
+upload_max_filesize = 20M
+post_max_size = 20M
+max_execution_time = 60
 
-;PHPStorm
+; Security settings
+expose_php = Off
+session.cookie_httponly = 1
+session.use_only_cookies = 1
+session.cookie_secure = 1
+
+; Opcache settings for performance
+opcache.enable = 1
+opcache.memory_consumption = 128
+opcache.interned_strings_buffer = 8
+opcache.max_accelerated_files = 4000
+opcache.revalidate_freq = 2
+opcache.fast_shutdown = 1
+opcache.enable_cli = 1
+
+; Xdebug 3 configuration
 [Xdebug]
-xdebug.remote_enable=1
-xdebug.idekey=PHPSTORM
-xdebug.profiler_enable=0
-xdebug.max_nesting_level=700
-xdebug.remote_host=192.168.0.1 # your ip
-xdebug.remote_port=9000
-
-;Netbeans
-;[Xdebug]
-;xdebug.remote_enable=1
-;xdebug.remote_handler=dbgp
-;xdebug.remote_mode=req
-;xdebug.remote_host=192.168.0.1 # your ip
-;xdebug.remote_port=9000
+; Basic settings
+xdebug.mode = debug,develop
+xdebug.start_with_request = yes
+xdebug.discover_client_host = true
+xdebug.client_port = 9003
+
+; Use the following line if auto-discovery doesn't work
+;xdebug.client_host = host.docker.internal
+
+; IDE integration
+;xdebug.idekey = VSCODE
+xdebug.idekey = PHPSTORM
+
+; Output settings
+xdebug.cli_color = 1
+xdebug.var_display_max_depth = 5
+xdebug.var_display_max_children = 256
+xdebug.var_display_max_data = 1024
+
+; Performance settings
+xdebug.max_nesting_level = 256