Code Inspection: Unused 'match' condition
Reports the conditions in
match expressions that will never be matched.
Similarly to PHP Engine behavior, the inspection uses strict comparison (
=== ) to check the types in
match conditions against the
match argument type, regardless of the
strict_types directive. Since no type coercion occurs, some conditions may be non-matched due to non-matching types.
See Match expression (php.net) for details.