Use isset() instead of array_key_exists() in DIC#8907

Closed

catch56 wants to merge 5 commits intosymfony:masterfrom

catch56:container_array_key_exists

Commits on Sep 1, 2013

Use isset() instead of array_key_exists().
Nathaniel Catchpole
committed
Use isset() || array_key_exists() - some services can be null.
Nathaniel Catchpole
committed

Commits on Sep 2, 2013

Avoid calling strtolower() unless necessary.
Nathaniel Catchpole
committed
Four spaces.
Nathaniel Catchpole
committed

Commits on Sep 3, 2013

Lowercase constants.
Nathaniel Catchpole
committed