# Xdebug

Install xdebug for version 

    apt-get install php7.4-xdebug

then edit the config file 

    vim /etc/php/7.4/fpm/conf.d/20-xdebug.ini

Values to be like 

    zend_extension=xdebug.so
    xdebug.mode=trace
    xdebug.output_dir=/srv/trace

Then in the code put in 

    xdebug_start_trace();

make it up locked , then run the code and monitor the trace ( vim no wrap helps - :set nowrap )