Basque Country may not be the best location for PHP job ads. As of now, Jobspotting counts only 2. Have you tried neighbouring regions? The most common categories in this field are as it stands Computing and Technician vacancies. Topics like MySQL, Web Development, and WordPress are very commonly referred to in job ads of this kind.
Accomplished PHP professional candidates can relish the fact that companies are as it stands mostly seeking people like you. As of now, startups are unrepresented in the field of PHP on Jobspotting. Why not have a look at vacant positions in another country to compare and contrast opportunities. Just use the Explore tab.