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Code Inspection: Strict type checking rules violation

Reports violations of the strict type checking rules.

In strict mode, only variables exactly matching the declaration types are accepted. Strict type-checking mode can be enabled:

Reports violations of the strict type checking rules.

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 int argument.

function expectString(string $str) { return $str; } expectString(42);
Last modified: 20 February 2020