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    C Type Handles

    (PHP 7 >= 7.4.0, PHP 8)

    はじめに

    クラス概要

    final class FFI\CType {
    /* メソッド */
    public getAlignment(): int
    public getArrayElementType(): FFI\CType
    public getArrayLength(): int
    public getAttributes(): int
    public getEnumKind(): int
    public getFuncABI(): int
    public getFuncParameterCount(): int
    public getFuncParameterType(int $index): FFI\CType
    public getFuncReturnType(): FFI\CType
    public getKind(): int
    public getName(): string
    public getPointerType(): FFI\CType
    public getSize(): int
    public getStructFieldNames(): array
    public getStructFieldOffset(string $name): int
    public getStructFieldType(string $name): FFI\CType
    }

    目次

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    User Contributed Notes 1 note

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    -1
    scorninpc at php dot net
    3 years ago
    You can compare CTypes if you want to know if the type are correct

    \FFI::typeof(\FFI::addr($a)) == \FFI::typeof(\FFI::new("void *"))

    CType need some methods, like equal() or toString(), but .....
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