I'm looking for some php programmers to hire and would like to know if I might have the possibility to seach CV's of candidates who are looking for a job.
Is there any function / setup within SO that give this possibility?
You can Search here on careers site of Stack Overflow
You can also go to Top Users of php and check each profile's "About Me" section to see if the corresponding person has contact details or has interest in jobs.
The Stack Overflow careers site has shut down. Use the second method described above to search for good employees to hire.