Code Inspection: Strict type checking rules violation
Reports violations of the strict type checking rules.
In strict mode, only the variables exactly matching the declaration types are accepted. Strict type-checking mode can be enabled:
Per file, if the
declare(strict_types=1)directive is specified. The directive must be the first statement in a file, block mode is explicitly disallowed.
For all files, if the Enable for all files inspection option is enabled.
See Strict typing (php.net) for details.
In the following example, the
expectString function has the parameter of the
string type but is called with an
Suppress an inspection in the editor
Position the caret at the highlighted line and press Alt+Enter or click .
Click the arrow next to the inspection you want to suppress and select the necessary suppress action.