How to Splitting up nested Foreach Loop | laravel

In my Laravel I want to implement domain.com/section/slug format in my website.(currently it like - domain.com/section/para1?/para2?/para3? I have databese with 1.5Lakh records and each record have 5 parameter and they are dependable. like i have 200+ unique para1 and each para1 have 30+ unique para2 and so on.... Now my issue is I want to make slug for each of possible combinations (like para1 slug, para1+para2 slug ...) and save it in database. For same i made nested foreach but it only go upto 10k records and stops. Can anyone have idea how can I achieve this.

via Chebli Mohamed