FFI\CType::getFuncParameterType
PHP function
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(PHP 8 >= 8.1.0)
Retrieve the type of a function parameter
Description
FFI\CType::getFuncParameterType(int $index): FFI\CType
Returns the type of a parameter for the underlying function type.
Parameters
indexIndex of the function parameter, zero-based.
Return Values
Returns the type of a parameter for the underlying function type. If the underlying type is not a function, or the given index is outside of the range of parameters of the function, an FFI\Exception is thrown.