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xdebug.remote_port="<the port (9000 by default) to which Xdebug connects>"
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RUN pecl install xdebug \
&& docker-php-ext-enable xdebug
&& 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 \