如何检索php stdClass对象的值

如何检索php stdClass对象的值,php,object,stdclass,Php,Object,Stdclass,这可能很简单,但我却束手无策 我正在使用一个API。我声明$checkLead并获得一个stdClassObject,它将显示在下面。我正在尝试检索数组的值。在本例中,有一条记录,但将来可能会包含更多记录 这是我打印时打印的内容 stdClass Object ( [result] => stdClass Object ( [count] => 1 [leadRecordList] => stdClass Object (

这可能很简单,但我却束手无策

我正在使用一个API。我声明$checkLead并获得一个stdClassObject,它将显示在下面。我正在尝试检索数组的值。在本例中,有一条记录,但将来可能会包含更多记录

这是我打印时打印的内容

stdClass Object ( 
    [result] => stdClass Object ( 
        [count] => 1 
        [leadRecordList] => stdClass Object ( 
            [leadRecord] => stdClass Object ( 
                [Id] => 26 
                [Email] => test3@test.com 
                [ForeignSysPersonId] => 
                [ForeignSysType] => 
                [leadAttributeList] => stdClass Object ( 
                    [attribute] => Array ( 
                        [0] => stdClass Object ( 
                            [attrName] => FirstName 
                            [attrType] => string 
                            [attrValue] => JJ 
                        )
                        [1] => stdClass Object ( 
                            [attrName] => LastName 
                            [attrType] => string 
                            [attrValue] => JJ 
                        ) 
                        [2] => stdClass Object ( 
                            [attrName] => Website 
                            [attrType] => url 
                            [attrValue] => test.com 
                        )
                    )
                )
            )
        )
    )
)
下面是一个多结果返回的示例

stdClass Object (
[result] => stdClass Object (
    [count] => 2
    [leadRecordList] => stdClass Object (
        [leadRecord] => Array (
            [0] => stdClass Object (
                [Id] => 33
                [Email] => test3@test.com
                [ForeignSysPersonId] =>
                [ForeignSysType] =>
                [leadAttributeList] => stdClass Object (
                    [attribute] => Array (
                        [0] => stdClass Object (
                            [attrName] => FirstName
                            [attrType] => string
                            [attrValue] => jj )
                        [1] => stdClass Object (
                            [attrName] => LastName
                            [attrType] => string
                            [attrValue] => amonit )
                        [2] => stdClass Object (
                            [attrName] => Website
                            [attrType] => url
                            [attrValue] => test.com )
                        )
                    )
                )
            [1] => stdClass Object (
                [Id] => 26
                [Email] => test3@test.com
                [ForeignSysPersonId] =>
                [ForeignSysType] =>
                [leadAttributeList] => stdClass Object (
                    [attribute] => Array (
                        [0] => stdClass Object (
                            [attrName] => FirstName
                            [attrType] => string
                            [attrValue] => bob )
                        [1] => stdClass Object (
                            [attrName] => LastName
                            [attrType] => string
                            [attrValue] => smith )
                        [2] => stdClass Object (
                            [attrName] => Phone
                            [attrType] => phone
                            [attrValue] => 123-123-1234 )
                        [3] => stdClass Object (
                            [attrName] => Website
                            [attrType] => url
                            [attrValue] => test.com )
                        )
                    )
                )
            )
        )
    )
)

因此,我想知道是否有人可以帮我检索
FirstName
的值。我还希望能够通过这样的语句来检索该值:“
LastName
的值是多少,
FirstName
等于
“JJ”
”一个简单的数组转换将使stdClassObject立即可访问:

$myArray = (array)$myUnusableObject;

echo 'What have we here? '.var_export($myArray, true);

您需要使用
foreach
循环查找正确的值

$lastname = '';
foreach($checkLead->result->leadRecordList->leadRecord as $record) {
    $attributes = $record->leadAttributeList->attribute;
    $found = false;
    $temp_lastname = '';
    foreach($attributes as $attr) {
        if($attr->attrName == 'LastName') {
            $temp_lastname = $attr->attrValue;
        }
        if($attr->attrName == 'FirstName' && $attr->attrValue == 'JJ') {
            $found = true;
        }
    }
    if($found) {
        $lastname = $temp_lastname;
        break;
    }
}

要获得第一个姓名,您有机会从Marketo获得多个lead,或者最好是一个lead。以下是获取该信息的代码。希望这对您有所帮助

if (is_object($checkLead)) {
    $leadRecord = $checkLead->result->leadRecordList->leadRecord;
    if (is_array($leadRecord)) {
        //multiple leads returned
        //run another foreach within a forloop to get the same values
        for($x=0; $x<sizeof($leadRecord); $x++) {
            $LeadAttribute = $leadRecord[$x]->leadAttributeList->attribute;
            foreach($LeadAttribute as $attribute) {
                if($attribute->attrName == 'FirstName') {
                    echo "\nFirst Name: ".$attribute->attrValue;
                }
            }
        }
    } else {
        //single lead returned
        $LeadAttribute = $leadRecord->leadAttributeList->attribute;
        foreach($LeadAttribute as $attribute) {
            if($attribute->attrName == 'FirstName') {
                echo "\nFirst Name: ".$attribute->attrValue;
            }
        }
    }

}
if(is_对象($checkLead)){
$leadRecord=$checkLead->result->leadRecordList->leadRecord;
if(is_数组($leadRecord)){
//返回多个线索
//在forloop中运行另一个foreach以获得相同的值
对于($x=0;$xleadAttributeList->attribute;
foreach($LeadAttribute作为$attribute){
如果($attribute->attrName=='FirstName'){
echo“\n名称:”.$attribute->attrValue;
}
}
}
}否则{
//单导线返回
$LeadAttribute=$leadRecord->leadAttributeList->attribute;
foreach($LeadAttribute作为$attribute){
如果($attribute->attrName=='FirstName'){
echo“\n名称:”.$attribute->attrValue;
}
}
}
}

我相信您可以使用下面的代码,它将按照您期望的方式工作:

$lastname = '';

$leadRecord = $checkLead->result->leadRecordList->leadRecord;
if (  $checkLead->result->count > 1 ) {
    foreach ( $leadRecord as $leadRecordItem ) {
        foreach ( $leadRecordItem->leadAttributeList as $attributes ) {
            $found = false;
            $temp_lastname = '';
            foreach( $attributes as $attr ) {
                if($attr->attrName == 'LastName') {
                    $temp_lastname = $attr->attrValue;
                }
                if($attr->attrName == 'FirstName' && $attr->attrValue == 'JJ') {
                    $found = true;
                }
            }
            if($found) {
                $lastname = $temp_lastname;
                break;
            }
        }
    }
}
else {
    foreach ( $leadRecord->leadAttributeList as $attributes ) {
        $found = false;
        $temp_lastname = '';
        foreach( $attributes as $attr ) {
            if($attr->attrName == 'LastName') {
                $temp_lastname = $attr->attrValue;
            }
            if($attr->attrName == 'FirstName' && $attr->attrValue == 'JJ') {
                $found = true;
            }
        }
        if($found) {
            $lastname = $temp_lastname;
            break;
        }
    }
}

echo $lastname;
我从头开始构建了你的两个对象,并尝试了这段代码,最后它呼应了“JJ”——我想这就是你在追求的,至少是为了抓住它并根据你的具体需要进行修改

以防您想像我那样尝试,下面是我如何构建您的单结果和多结果返回:

function to_object( $arr ) {
    return is_array( $arr ) ? (object) array_map(__FUNCTION__, $arr) : $arr;
}

$checkLeadArr2 = array(
    'result' => array(
        'count' => 2,
        'leadRecordList' => array(
            'leadRecord' => array(
                array(
                    'Id' => 33,
                    'Email' => 'test3@test.com',
                    'ForeignSysPersonId' => null,
                    'ForeignSysType' => null,
                    'leadAttributeList' => array(
                        'attribute' => array( 
                            array(
                                'attrName' => 'FirstName',
                                'attrType' => 'string',
                                'attrValue' => 'JJ',
                            ),
                            array(
                                'attrName' => 'LastName',
                                'attrType' => 'string',
                                'attrValue' => 'amonit',
                            ),
                            array(
                                'attrName' => 'Website',
                                'attrType' => 'url',
                                'attrValue' => 'test.com',
                            ),
                        )
                    )
                ),
                array(
                    'Id' => 26,
                    'Email' => 'test3@test.com',
                    'ForeignSysPersonId' => null,
                    'ForeignSysType' => null,
                    'leadAttributeList' => array(
                        'attribute' => array( 
                            array(
                                'attrName' => 'FirstName',
                                'attrType' => 'string',
                                'attrValue' => 'JJ',
                            ),
                            array(
                                'attrName' => 'LastName',
                                'attrType' => 'string',
                                'attrValue' => 'JJ',
                            ),
                            array(
                                'attrName' => 'Website',
                                'attrType' => 'url',
                                'attrValue' => 'test.com',
                            ),
                        )
                    )
                ),
            )
        )
    )
);

$checkLeadArr1 = array(
    'result' => array(
        'count' => 1,
        'leadRecordList' => array(
            'leadRecord' => array(
                'Id' => 26,
                'Email' => 'test3@test.com',
                'ForeignSysPersonId' => null,
                'ForeignSysType' => null,
                'leadAttributeList' => array(
                    'attribute' => array( 
                        array(
                            'attrName' => 'FirstName',
                            'attrType' => 'string',
                            'attrValue' => 'JJ',
                        ),
                        array(
                            'attrName' => 'LastName',
                            'attrType' => 'string',
                            'attrValue' => 'JJ',
                        ),
                        array(
                            'attrName' => 'Website',
                            'attrType' => 'url',
                            'attrValue' => 'test.com',
                        ),
                    )
                )
            )
        )
    )
);


$checkLead = to_object( $checkLeadArr1 );
您只需要将最后一个代码放在我之前给您的foreach循环之上,您可以通过从
$checkLead=to_object($checkLeadArr1);
$checkLead=to_object($checkLeadArr2);


如果这对您有帮助,请告诉我。

对于
当FirstName等于“JJ”时,LastName的值是多少"
您需要提供另一个示例,说明何时找到了多条记录。在本次搜索中,您似乎只得到了一个结果。如果找到了多条记录,则将有一个结果数组,您必须使用foreach来查找正确的一条。好的@PitchInner,我有一个多条结果返回的示例。我有一个将其添加到OP。提前感谢您的帮助。我应该在周一之前对此有一个解决方案,关于您的上述响应。我想知道如何从这两种情况中检索值。请帮助我。我在该网站和其他网站上找到的解决方案似乎不起作用。为什么数组更有效比对象更容易访问?我想我画得太快了。我在使用stdClassObjects时遇到了一些问题,这些对象是通过对数组的强制转换消除的,我认为OP就是这样做的。@谢谢您的响应。我把代码放在了我的文件中,当我测试它时,它给了我这个错误5x警告:无效参数su第28行的applied for foreach()第28行是每个的内部。其他建议给了我这个错误。为什么PHP不喜欢这样做呢?顺便说一句,我只是从@PitchInner提供的示例进行了扩展