2018-07-23 21:25:48 +00:00
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.. include:: /_includes/all.rst
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.. _configure_php_xdebug_options:
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************************
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Xdebug options explained
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************************
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**Table of Contents**
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.. contents:: :local:
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Example
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=======
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Consider the following ``xdebug.ini`` as an example:
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.. code-block:: ini
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:caption: xdebug.ini
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xdebug.default_enable=1
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xdebug.remote_enable=1
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xdebug.remote_handler=dbgp
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xdebug.remote_port=9000
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xdebug.remote_autostart=1
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xdebug.idekey="PHPSTORM"
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xdebug.remote_log=/var/log/php/xdebug.log
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2018-07-26 07:37:30 +00:00
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.. seealso:: |ext_lnk_xdebug_settings|
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2018-07-23 21:25:48 +00:00
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default_enable
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--------------
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By enabling this, stacktraces will be shown by default on an error event.
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It is advisable to leave this setting set to 1.
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remote_enable
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-------------
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This switch controls whether Xdebug should try to contact a debug client which is listening on the
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host and port as set with the settings ``xdebug.remote_host`` and ``xdebug.remote_port``.
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If a connection can not be established the script will just continue as if this setting was 0.
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remote_handler
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--------------
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Can be either ``'php3'`` which selects the old PHP 3 style debugger output, ``'gdb'`` which enables
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the GDB like debugger interface or ``'dbgp'`` - the debugger protocol. The DBGp protocol is the only
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supported protocol.
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**Note:** Xdebug 2.1 and later only support ``'dbgp'`` as protocol.
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remote_port
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-----------
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The port to which Xdebug tries to connect on the remote host. Port ``9000`` is the default for both
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the client and the bundled debugclient. As many clients use this port number, it is best to leave
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this setting unchanged.
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remote_autostart
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----------------
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Normally you need to use a specific HTTP GET/POST variable to start remote debugging (see
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2018-07-26 07:37:30 +00:00
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|ext_lnk_xdebug_remote_debugging|). When this setting is set to ``1``, Xdebug will always attempt
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to start a remote debugging session and try to connect to a client, even if the GET/POST/COOKIE
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variable was not present.
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2018-07-23 21:25:48 +00:00
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idekey
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------
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Controls which IDE Key Xdebug should pass on to the DBGp debugger handler. The default is based on
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environment settings. First the environment setting DBGP_IDEKEY is consulted, then USER and as last
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USERNAME. The default is set to the first environment variable that is found. If none could be found
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the setting has as default ''. If this setting is set, it always overrides the environment variables.
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.. important::
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Many IDE/editors require a specific value for ``xdebug.idekey``. Make sure you pay
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special attention to that variable when it comes to configuring your IDE/editor.
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remote_log
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----------
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Keep the exact path of ``/var/log/php/xdebug.log``. You will then have the log file available
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in the Devilbox log directory of the PHP version for which you have configured Xdebug.
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