Installing XDebug in Docker
I solved this by adding the following lines into my Docker file:
FROM php:7.0-apacheRUN a2enmod rewriteRUN docker-php-ext-install pdo pdo_mysqlRUN yes | pecl install xdebug \ && echo "zend_extension=$(find /usr/local/lib/php/extensions/ -name xdebug.so)" > /usr/local/etc/php/conf.d/xdebug.ini \ && echo "xdebug.remote_enable=on" >> /usr/local/etc/php/conf.d/xdebug.ini \ && echo "xdebug.remote_autostart=off" >> /usr/local/etc/php/conf.d/xdebug.iniCOPY php.ini /usr/local/etc/php/COPY . /var/www/html/
As of PHP 7.4 you only need this
RUN pecl install xdebug \ && docker-php-ext-enable xdebugAnd add this line to enable remote debugging
&& echo "xdebug.remote_enable=on" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini \&& echo "xdebug.remote_host = host.docker.internal" >> /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini \