FFI\CType::getFuncParameterType

(PHP 8 >= 8.1.0)

FFI\CType::getFuncParameterType — Retrieve the type of a function parameter

说明

public FFI\CType::getFuncParameterType(int $index): FFI\CType

Returns the type of a parameter for the underlying function type.

参数

index: Index of the function parameter, zero-based.

返回值

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.