Did you say... "php core assert" ?
Frequent typos and misspellings :
php-core-assert php core assret php coer assert php core sasert php core assetr php core asert ohp core assert lhp core assert pnp core assert ptp core assert pgp core assert pbp core assert pyp core assert pjp core assert pho core assert phl core assert phpcore assert php core assert php dore assert php vore assert php xore assert php cire assert php clre assert php cpre assert php coee assert php cote assert php coge assert php cofe assert php coreassert php core assert php core sssert php core zssert php core qssert php core aesert php core aasert php core adsert php core awsert php core axsert php core aseert php core asaert php core asdert php core aswert php core asxert php core asseet php core assett php core assegt php core asseft php core asserr php core asserg php core assery
Webmasters: cut and paste this list of common typos for your keyword search engine optimisation needs. You can also click any of the words above to generate more typos.
Why are misspellings and typos important for you ? Read the introduction about the Typo Trap