ReflectionClass::isReadOnly

    (PHP 8 >= 8.2.0)

    ReflectionClass::isReadOnly — Checks if class is readonly

    说明

    publicReflectionClass::isReadOnly(): bool

    Checks if a class is readonly.

    参数

    此函数没有参数。

    返回值

    true if a class is readonly, false otherwise.

    示例

    示例 #1 ReflectionClass::isReadOnly() example

    <?php
    class TestClass { }
    readonly class     TestReadOnlyClass { }

    $normalClass = new ReflectionClass('TestClass');
    $readonlyClass = new ReflectionClass('TestReadOnlyClass');

    var_dump($normalClass->isReadOnly());
    var_dump($readonlyClass->isReadOnly());

    ?>

    以上示例会输出：

    bool(false) bool(true)

    参见

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