FFI::arrayType

    (PHP 7 >= 7.4.0, PHP 8)

    FFI::arrayType — Dynamically constructs a new C array type

    说明

    public static FFI::arrayType(FFI\CType $type, array $dimensions): FFI\CType

    Dynamically constructs a new C array type with elements of type defined by type, and dimensions specified by dimensions. In the following example $t1 and $t2 are equivalent array types:

    <?php
    $t1     = FFI::type("int[2][3]");
    $t2 = FFI::arrayType(FFI::type("int"), [2, 3]);
    ?>

    参数

    type

    A valid C declaration as string, or an instance of FFI\CType which has already been created.

    dimensions

    The dimensions of the type as array.

    返回值

    Returns the freshly created FFI\CType object.

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