Critical error after adding php

Hi there,

I am a beginner at wordpress and was trying to add to the functionality of woocommerce by adding some php. I put this in the plugin editor and all at once my site went offline. I added the debug switcher in wp-config and after that I got the following error:

There has been a critical error…

Parse error: syntax error, unexpected ‘<‘, expecting end of file in /home/public/sites/www.dionnekathleen.com/wp-content/plugins/woocommerce/woocommerce.php on line 58

How can I fix this? Please help.. I can’t get in my site to change anything.

thanks in advance,

Dionne

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