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    ReflectionClass::getStaticProperties

    (PHP 5, PHP 7, PHP 8)

    ReflectionClass::getStaticProperties — staticプロパティを取得する

    説明

    public ReflectionClass::getStaticProperties(): array

    staticプロパティを取得します。

    パラメータ

    この関数にはパラメータはありません。

    戻り値

    staticプロパティを配列で返します。

    変更履歴

    バージョン 説明
    8.3.0 ReflectionClass::getStaticProperties() の戻り値の型が、?array から array に変更されました。

    参考

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    User Contributed Notes 2 notes

    up
    2
    jlennox @ google mail
    14 years ago
    I had the need to recursive merge the results from a subclass with all of it's parents, and this was the resulting code:

    <?php
    function GetStaticPropertiesRecursive($class) {
    $currentClass = $class;
    $joinedProperties = array();
    do {
    $reflection = new ReflectionClass($class);
    $staticProperties = $reflection->getStaticProperties();
    foreach (    $staticProperties as $name => $value) {
    if (    is_array($value)) {
    if (isset(    $joinedProperties[$name]))
    $joinedProperties[$name] = array_merge($value, $joinedProperties[$name]);
    else
    $joinedProperties[$name] = $value;
    } else {
    if (isset(    $joinedProperties[$name]))
    $joinedProperties[$name][] = $value;
    else
    $joinedProperties[$name] = array($value);
    }
    }
    } while (    $class = get_parent_class($class));
    return     $joinedProperties;
    }

    Using this function:
    class     base {
    public static     $Test = array("foo1", "foo2");
    }
    class     sub extends base {
    public static     $Test = "sub";
    }

    print_r(GetStaticPropertiesRecursive("sub"));
    ?>

    That outputs:
    Array
    (
    [Test] => Array
    (
    [0] => foo1
    [1] => foo2
    [2] => sub
    )

    )

    The merge follows the rules of array_merge on duplicate keys.
    up
    1
    joao dot felipe dot c dot b at gmail dot com
    8 years ago
    getStaticProperties return a set of the property itself. It's diferente from getProperties(ReflectionProperty::IS_STATIC) because it return a set of ReflectionProperty class.
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