The answer is
(This is for CentOS)
Rename the config file and restart apache.
sudo mv /etc/php.d/xdebug.ini /etc/php.d/xdebug.ini.old
sudo service httpd restart
Do the reverse to re-enable.
Comment extension in php.ini and restart Apache. Here is a simple script (you can assign shortcut to it)
xdebug-toggle.php
define('PATH_TO_PHP_INI', 'c:/xampp/php/php.ini');
define('PATH_TO_HTTPD', 'c:/xampp/apache/bin/httpd.exe');
define('REXP_EXTENSION', '(zend_extension\s*=.*?php_xdebug)');
$s = file_get_contents(PATH_TO_PHP_INI);
$replaced = preg_replace('/;' . REXP_EXTENSION . '/', '$1', $s);
$isOn = $replaced != $s;
if (!$isOn) {
$replaced = preg_replace('/' . REXP_EXTENSION . '/', ';$1', $s);
}
echo 'xdebug is ' . ($isOn ? 'ON' : 'OFF') . " now. Restarting apache...\n\n";
file_put_contents(PATH_TO_PHP_INI, $replaced);
passthru(PATH_TO_HTTPD . ' -k restart');
So, yeah, all what you need, just comment line in INI file like zend_extension=xdebug.so or similar.
Comments can be made by adding semicolon.
But, such kind of answer already added, and I'd like to share ready solution to switch Xdebug status.
I've made quick switcher for Xdebug. Maybe it would be useful for someone.
Find your PHP.ini and look for XDebug.
normally in Ubuntu its path is
/etc/php5/apache2/php.ini
Make following changes (Better to just comment them by adding ; at the beginning )
xdebug.remote_autostart=0
xdebug.remote_enable=0
xdebug.profiler_enable=0
then restart your server again for Ubuntu
sudo service apache2 restart
In Linux Ubuntu(maybe also another - it's not tested) distribution with PHP 5 on board, you can use:
sudo php5dismod xdebug
And with PHP 7
sudo phpdismod xdebug
And after that, please restart the server:
sudo service apache2 restart
Inspired by PHPStorm right click on a file -> debug -> ...
www-data@3bd1617787db:~/symfony$
php
-dxdebug.remote_enable=0
-dxdebug.remote_autostart=0
-dxdebug.default_enable=0
-dxdebug.profiler_enable=0
test.php
the important stuff is -dxdebug.remote_enable=0 -dxdebug.default_enable=0
For those interested in disabling it in codeship, run this script before running tests:
rm -f /home/rof/.phpenv/versions/$(phpenv version-name)/etc/conf.d/xdebug.ini
I was receiving this error:
Use of undefined constant XDEBUG_CC_UNUSED - assumed 'XDEBUG_CC_UNUSED' (this will throw an Error in a future version of PHP)
which is now gone!
On Windows (WAMP) in CLI ini file:
X:\wamp\bin\php\php5.x.xx\php.ini
comment line
; XDEBUG Extension
;zend_extension = "X:/wamp/bin/php/php5.x.xx/zend_ext/php_xdebug-xxxxxx.dll"
Apache will process xdebug, and composer will not.
I created this bash script for toggling xdebug. I think it should work at least on Ubuntu / Debian. This is for PHP7+. For PHP5 use php5dismod / php5enmod.
#!/bin/bash
#
# Toggles xdebug
#
if [ ! -z $(php -m | grep "xdebug") ] ; then
phpdismod xdebug
echo "xdebug is now disabled"
else
phpenmod xdebug
echo "xdebug is now enabled"
fi
# exit success
exit 0
If you are using MAMP Pro on Mac OS X it's done via the MAMP client by unchecking Activate Xdebug under the PHP tab:
in xubuntu I totally disabled xdebug for the CLI with this...
sudo rm /etc/php5/cli/conf.d/*xdebug*
Ubuntu 16.04 remove xdebug from PHP.
Find your php.ini file and make sure xdebug is there:
grep -r "xdebug" /etc/php/
This might come up with different versions, if so run php -v to find your version.
Edit the php.ini file, like:
sudo vi /etc/php/5.6/mods-available/xdebug.ini
Comment the line:
//zend_extension=xdebug.so
Save the file
Disable xdebug only for certain PHP version or sapi. On this case PHP 7.2 fpm
sudo phpdismod -v 7.2 -s fpm xdebug
sudo service php7.2-fpm nginx restart
I had following Problem: Even if I set
xdebug.remote_enable=0
Xdebug-Error-Message-Decoration was shown.
My solution:
xdebug.default_enable=0
Only if I use this Flag, Xdebug was disabled.
Disable xdebug
For PHP 7: sudo nano /etc/php/7.0/cli/conf.d/20-xdebug.ini
For PHP 5: sudo nano /etc/php5/cli/conf.d/20-xdebug.ini
Then comment out everything and save.
UPDATE -- Disable for CLI only
As per @igoemon's comment, this is a better method:
PHP 7.0 (NGINX)
sudo mv /etc/php/7.0/cli/conf.d/20-xdebug.ini /etc/php/7.0/cli/conf.d/20-xdebug.ini.old
sudo service nginx restart
Note: Update the path to your version of PHP.
I renamed the config file and restarted server:
$ mv /etc/php/7.0/fpm/conf.d/20-xdebug.ini /etc/php/7.0/fpm/conf.d/20-xdebug.ini.bak
$ sudo service php7.0-fpm restart && sudo service nginx restart
It did work for me.
If you are using php-fpm the following should be sufficient:
sudo phpdismod xdebug
sudo service php-fpm restart
Notice, that you will need to tweak this depending on your php version. For instance running php 7.0 you would do:
sudo phpdismod xdebug
sudo service php7.0-fpm restart
Since, you are running php-fpm there should be no need to restart the actual webserver. In any case if you don't use fpm then you could simply restart your webserver using any of the below commands:
sudo service apache2 restart
sudo apache2ctl restart
Two options:
1: Add following code in the initialization Script:
if (function_exists('xdebug_disable')) {
xdebug_disable();
}
2: Add following flag to php.ini
xdebug.remote_autostart=0
xdebug.remote_enable=0
1st option is recommended.
I ran into a similar issue. Sometimes, you wont find xdebug.so in php.ini. In which case, execute phpinfo() in a php file and check for Additional .ini files parsed. Here you'll see more ini files. One of these will be xdebug's ini file. Just remove (or rename) this file, restart apache, and this extension will be removed.
An easy solution working on Linux distributions similar to Ubuntu
sudo php5dismod xdebug
sudo service apache2 restart
Also, you can add xdebug_disable() to your code. Try:
if(function_exists('xdebug_disable')) { xdebug_disable(); }
For WAMP, click left click on the Wamp icon in the taskbar tray. Hover over PHP and then click on php.ini and open it in your texteditor.
Now, search for the phrase 'zend_extension' and add ; (semicolon) in front it.
Restart the WAMP and you are good to go.
Apache/2.4.33 (Win64) PHP/7.2.4 myHomeBrew stack
At end of php.ini I use the following to manage Xdebug for use with PhpStorm
; jch ~ Sweet analizer at https://xdebug.org/wizard.php for matching xdebug to php version.
; jch ~ When upgrading php versions check if newer xdebug.dll is needed in ext directory.
; jch Renamed... zend_extension = E:\x64Stack\PHP\php7.2.4\ext\php_xdebug-2.6.0-7.2-vc15-x86_64.dll
zend_extension = E:\x64Stack\PHP\php7.2.4\ext\php_xdebug.dll
; jch !!!! Added the following for Xdebug with PhpStorm
[Xdebug]
; zend_extension=<full_path_to_xdebug_extension>
; xdebug.remote_host=<the host where PhpStorm is running (e.g. localhost)>
; xdebug.remote_port=<the port to which Xdebug tries to connect on the host where PhpStorm is running (default 9000)>
xdebug.remote_enable=1
xdebug.remote_host=localhost
xdebug.remote_port=9000
xdebug.profiler_enable=1
xdebug.profiler_output_dir="E:\x64Stack\Xdebug_profiler_output"
xdebug.idekey=PHPSTORM
xdebug.remote_autostart=1
; jch ~~~~~~~~~To turn Xdebug off(disable) uncomment the following 3 lines restart Apache~~~~~~~~~
;xdebug.remote_autostart=0
;xdebug.remote_enable=0
;xdebug.profiler_enable=0
; !!! Might get a little more speed by also commenting out this line above...
;;; zend_extension = E:\x64Stack\PHP\php7.2.4\ext\php_xdebug.dll
; so that Xdebug is both disabled AND not loaded
Source: Stackoverflow.com