Might as well put a $limit on preg_replace here
Might as well put a $limit on preg_replace here

Since there will (should) never be more than one ^http in that string anyway.

faulteh/gnu-social,charnimda/lgbtpzn-social,chimo/social,foocorp/gnu-social,faulteh/gnu-social,charnimda/lgbtpzn-social,faulteh/gnu-social,charnimda/lgbtpzn-social,faulteh/gnu-social,chimo/social,foocorp/gnu-social,foocorp/gnu-social,chimo/social