Gets the name of the XML element

# SimpleXMLElement::getName

(PHP 5 >= 5.1.3, PHP 7, PHP 8)

SimpleXMLElement::getName — Gets the name of the XML element

### 说明

public function SimpleXMLElement::getName(): string

Gets the name of the XML element.

### 参数

此函数没有参数。

### 返回值

The `getName` method returns as a string the name of the XML tag referenced by the SimpleXMLElement object.

### 示例

> 注意:

> Listed examples may include `examples/simplexml-data.php`, which refers to the XML string found in the first example of the basic usage guide.

示例 #1 Get XML element names

    <?php
    include 'examples/simplexml-data.php';
    $sxe = new SimpleXMLElement($xmlstr);

    echo $sxe->getName() . "\n";

    foreach ($sxe->children() as $child)
    {
        echo $child->getName() . "\n";
    }

    ?>

以上示例会输出：

    movies
    movie

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