PHP 读取XML文件数据

这几天在做dickies数据迁移，品牌方给到的文件是XML格式，文件比较大，网上找了几个PHP读取文件的方法感觉都不好用，海哥推荐了一个，试了下，so good~

$reader = new XMLReader();

if (!$reader->open(ROOT_DIR.'/public/2017.xml')) {
    die("Failed to open '2017.xml'");
}

$doc = new DOMDocument;

// move to the first <product /> node
while ($reader->read() && $reader->name !== 'customer');

while ($reader->name === 'customer')
{
	$node = simplexml_import_dom($doc->importNode($reader->expand(), true));
  	$node['customer']['customer-name'] = str_replace("##", "&#", $node['customer']['customer-name']);// customer-name中有特殊字符解析不了，处理的时候将文件中的&#全部替换成了##,所以这个地方要重新替换

  	// now you can use $node without going insane about parsing
  	$node = json_decode(json_encode($node), 1);

	$reader->next('customer');
}

$reader->close();

我的xml文件格式：

<?xml version="1.0" encoding="UTF-8"?>
<customers xmlns="http://www.demandware.com/xml/impex/customer/2006-10-31">
    <customer customer-no="00001001">
        <credentials>
            <login>[email protected]</login>
            <password encrypted="true" encryptionScheme="scrypt">$s0$b0401$ZtpBroFXeLeaB0q0KL/FTg==$jdB7/2IlopcHkd/lPk5ipNoP47vC1fpXk7uRoFgROME=</password>
            <enabled-flag>true</enabled-flag>
            <password-question/>
            <password-answer/>
        </credentials>
        <profile>
            <salutation/>
            <title/>
            <first-name/>
            <second-name/>
            <last-name>林原</last-name>
            <suffix/>
            <company-name/>
            <job-title/>
            <email>[email protected]</email>
            <phone-home/>
            <phone-business/>
            <phone-mobile>18621004667</phone-mobile>
            <fax/>
            <birthday>1989-03-30Z</birthday>
            <gender>1</gender>
            <creation-date>2016-12-27T05:43:17.000Z</creation-date>
            <last-login-time>2017-06-15T03:17:26.000Z</last-login-time>
            <last-visit-time>2017-06-15T03:17:26.000Z</last-visit-time>
            <preferred-locale/>
        </profile>
        <note/>
    </customer>

    <customer customer-no="00001002">
        <credentials>
            <login>[email protected]</login>
            <password encrypted="true" encryptionScheme="scrypt">$s0$b0401$22uuE1a1iD5G6pbwlQXodQ==$TvQUcs27S73RE/h5SiXrcfjgFi9RrqxuqSOGTFQXN/Q=</password>
            <enabled-flag>true</enabled-flag>
            <password-question/>
            <password-answer/>
        </credentials>
        <profile>
            <salutation/>
            <title/>
            <first-name/>
            <second-name/>
            <last-name>苏轩</last-name>
            <suffix/>
            <company-name/>
            <job-title/>
            <email>[email protected]</email>
            <phone-home/>
            <phone-business/>
            <phone-mobile>18521185858</phone-mobile>
            <fax/>
            <birthday>1991-09-06Z</birthday>
            <gender>1</gender>
            <creation-date>2016-12-27T08:58:26.000Z</creation-date>
            <last-login-time>2018-12-06T09:28:53.000Z</last-login-time>
            <last-visit-time>2018-12-06T09:28:53.000Z</last-visit-time>
            <preferred-locale/>
        </profile>
        <addresses>
            <address address-id="上海市" preferred="true">
                <salutation/>
                <title/>
                <first-name/>
                <second-name/>
                <last-name>苏轩</last-name>
                <suffix/>
                <company-name/>
                <job-title/>
                <address1>上海市虹口区四平路幸福村21210号502室</address1>
                <address2/>
                <suite/>
                <postbox/>
                <city>上海市</city>
                <postal-code>200080</postal-code>
                <state-code>上海</state-code>
                <country-code>CN</country-code>
                <phone>18521785858</phone>
                <custom-attributes>
                    <custom-attribute attribute-id="district">虹口区</custom-attribute>
                </custom-attributes>
            </address>
            <address address-id="上海市-1" preferred="false">
                <salutation/>
                <title/>
                <first-name/>
                <second-name/>
                <last-name>王平</last-name>
                <suffix/>
                <company-name/>
                <job-title/>
                <address1>上海市嘉定区宝翔路158弄12112号6125</address1>
                <address2/>
                <suite/>
                <postbox/>
                <city>上海市</city>
                <postal-code>402760</postal-code>
                <state-code>上海</state-code>
                <country-code>CN</country-code>
                <phone>18521785858</phone>
                <custom-attributes>
                    <custom-attribute attribute-id="district">嘉定区</custom-attribute>
                </custom-attributes>
            </address>
            <address address-id="重庆市" preferred="false">
                <salutation/>
                <title/>
                <first-name/>
                <second-name/>
                <last-name>王平</last-name>
                <suffix/>
                <company-name/>
                <job-title/>
                <address1>重庆市璧山区保健街3322号一单元</address1>
                <address2/>
                <suite/>
                <postbox/>
                <city>重庆市</city>
                <postal-code>402760</postal-code>
                <state-code>重庆</state-code>
                <country-code>CN</country-code>
                <phone>13668004679</phone>
                <custom-attributes>
                    <custom-attribute attribute-id="district">璧山县</custom-attribute>
                </custom-attributes>
            </address>
        </addresses>
        <customer-groups>
            <customer-group group-id="stuffmember"/>
        </customer-groups>
        <note/>
    </customer>
 </customers>