我正在使用php来搜索数组中的元素。我很难从数组中获取所需的数据，因为它不会获取ifdisposition和disposition == 'inline'之间的数据。
当我尝试这样做时：
if (($structure->parts[$i]->ifdisposition) && ($structure->parts[$i]->disposition == 'inline')) {
foreach($structure->parts[$i]->parameters as $object) {
if(strtolower($object->attribute) == 'name') {
$body_attachments[$body_number]['is_attachment'] = true;
$body_attachments[$body_number]['name'] = $object->value;
}
}
$body_number++;
}
它将输出如下：
stdClass Object
(
[type] => 1
[encoding] => 0
[ifsubtype] => 1
[subtype] => RELATED
[ifdescription] => 0
[ifid] => 0
[ifdisposition] => 0
[ifdparameters] => 0
[ifparameters] => 1
[parameters] => Array
(
[0] => stdClass Object
(
[attribute] => boundary
[value] => 000000000000098145058c769850
)
)
[parts] => Array
(
[0] => stdClass Object
(
[type] => 1
[encoding] => 0
[ifsubtype] => 1
[subtype] => ALTERNATIVE
[ifdescription] => 0
[ifid] => 0
[ifdisposition] => 0
[ifdparameters] => 0
[ifparameters] => 1
[parameters] => Array
(
[0] => stdClass Object
(
[attribute] => boundary
[value] => 000000000000098144058c76984f
)
)
[parts] => Array
(
[0] => stdClass Object
(
[type] => 0
[encoding] => 0
[ifsubtype] => 1
[subtype] => PLAIN
[ifdescription] => 0
[ifid] => 0
[lines] => 11
[bytes] => 425
[ifdisposition] => 0
[ifdparameters] => 0
[ifparameters] => 1
[parameters] => Array
(
[0] => stdClass Object
(
[attribute] => charset
[value] => UTF-8
)
)
)
[1] => stdClass Object
(
[type] => 0
[encoding] => 4
[ifsubtype] => 1
[subtype] => HTML
[ifdescription] => 0
[ifid] => 0
[lines] => 50
[bytes] => 3875
[ifdisposition] => 0
[ifdparameters] => 0
[ifparameters] => 1
[parameters] => Array
(
[0] => stdClass Object
(
[attribute] => charset
[value] => UTF-8
)
)
)
)
)
[1] => stdClass Object
(
[type] => 5
[encoding] => 3
[ifsubtype] => 1
[subtype] => PNG
[ifdescription] => 0
[ifid] => 1
[id] =>
[bytes] => 29154
[ifdisposition] => 1
[disposition] => inline
[ifdparameters] => 1
[dparameters] => Array
(
[0] => stdClass Object
(
[attribute] => filename
[value] => what-is-bootstrap.png
)
)
[ifparameters] => 1
[parameters] => Array
(
[0] => stdClass Object
(
[attribute] => name
[value] => what-is-bootstrap.png
)
)
)
)
)
stdClass Object
(
[type] => 1
[encoding] => 0
[ifsubtype] => 1
[subtype] => RELATED
[ifdescription] => 0
[ifid] => 0
[ifdisposition] => 0
[ifdparameters] => 0
[ifparameters] => 1
[parameters] => Array
(
[0] => stdClass Object
(
[attribute] => boundary
[value] => 000000000000098145058c769850
)
)
[parts] => Array
(
[0] => stdClass Object
(
[type] => 1
[encoding] => 0
[ifsubtype] => 1
[subtype] => ALTERNATIVE
[ifdescription] => 0
[ifid] => 0
[ifdisposition] => 0
[ifdparameters] => 0
[ifparameters] => 1
[parameters] => Array
(
[0] => stdClass Object
(
[attribute] => boundary
[value] => 000000000000098144058c76984f
)
)
[parts] => Array
(
[0] => stdClass Object
(
[type] => 0
[encoding] => 0
[ifsubtype] => 1
[subtype] => PLAIN
[ifdescription] => 0
[ifid] => 0
[lines] => 11
[bytes] => 425
[ifdisposition] => 0
[ifdparameters] => 0
[ifparameters] => 1
[parameters] => Array
(
[0] => stdClass Object
(
[attribute] => charset
[value] => UTF-8
)
)
)
[1] => stdClass Object
(
[type] => 0
[encoding] => 4
[ifsubtype] => 1
[subtype] => HTML
[ifdescription] => 0
[ifid] => 0
[lines] => 50
[bytes] => 3875
[ifdisposition] => 0
[ifdparameters] => 0
[ifparameters] => 1
[parameters] => Array
(
[0] => stdClass Object
(
[attribute] => charset
[value] => UTF-8
)
)
)
)
)
[1] => stdClass Object
(
[type] => 5
[encoding] => 3
[ifsubtype] => 1
[subtype] => PNG
[ifdescription] => 0
[ifid] => 1
[id] =>
[bytes] => 29154
[ifdisposition] => 1
[disposition] => inline
[ifdparameters] => 1
[dparameters] => Array
(
[0] => stdClass Object
(
[attribute] => filename
[value] => what-is-bootstrap.png
)
)
[ifparameters] => 1
[parameters] => Array
(
[0] => stdClass Object
(
[attribute] => name
[value] => what-is-bootstrap.png
)
)
)
)
)
Array
(
[0] => stdClass Object
(
[attribute] => boundary
[value] => 000000000000098145058c769850
)
)
stdClass Object
(
[type] => 5
[encoding] => 3
[ifsubtype] => 1
[subtype] => PNG
[ifdescription] => 0
[ifid] => 1
[id] =>
[bytes] => 49090
[ifdisposition] => 1
[disposition] => attachment
[ifdparameters] => 1
[dparameters] => Array
(
[0] => stdClass Object
(
[attribute] => filename
[value] => how-ajax-work.png
)
)
[ifparameters] => 1
[parameters] => Array
(
[0] => stdClass Object
(
[attribute] => name
[value] => how-ajax-work.png
)
)
)
应该是：
[1] => stdClass Object
(
[type] => 5
[encoding] => 3
[ifsubtype] => 1
[subtype] => PNG
[ifdescription] => 0
[ifid] => 1
[id] =>
[bytes] => 29154
[ifdisposition] => 1
[disposition] => inline
[ifdparameters] => 1
[dparameters] => Array
(
[0] => stdClass Object
(
[attribute] => filename
[value] => what-is-bootstrap.png
)
)
[ifparameters] => 1
[parameters] => Array
(
[0] => stdClass Object
(
[attribute] => name
[value] => what-is-bootstrap.png
)
)
)
这是完整的代码：
<?php
require_once "Mail.php";
require_once('Mail/IMAPv2.php');
$username = 'username';
$password = 'password';
$mailserver = '{imap.example.com:993/imap/ssl/novalidate-cert}INBOX';
$mailbox = imap_open($mailserver, $username, $password) or die("Can't connect: " . imap_last_error());
$key = "mykey";
$email_number = openssl_decrypt(hex2bin($_GET['id']),'AES-128-CBC', $key);
$structure = imap_fetchstructure($mailbox, $email_number);
$body_attachments = array();
$body_number = 0;
for($i = 0; $i < count($structure->parts); $i++) {
if (($structure->parts[$i]->ifdisposition) && ($structure->parts[$i]->disposition == 'inline')) {
foreach($structure->parts[$i]->parameters as $object) {
if(strtolower($object->attribute) == 'name') {
$body_attachments[$body_number]['is_attachment'] = true;
$body_attachments[$body_number]['name'] = $object->value;
}
}
}
$body_number++;
}
?>
您能给我一个例子，当我想搜索ifdisposition和disposition == 'inline'时如何从数组中获取元素吗？
谢谢。
编辑：这是我已打印输出的var_export：
stdClass::__set_state(array(
'type' => 1,
'encoding' => 0,
'ifsubtype' => 1,
'subtype' => 'RELATED',
'ifdescription' => 0,
'ifid' => 0,
'ifdisposition' => 0,
'ifdparameters' => 0,
'ifparameters' => 1,
'parameters' => array (
0 => stdClass::__set_state(array(
'attribute' => 'boundary',
'value' => '0000000000004ee19c05879c2d0a',
)), ),
'parts' => array (
0 => stdClass::__set_state(array(
'type' => 1,
'encoding' => 0,
'ifsubtype' => 1,
'subtype' => 'ALTERNATIVE',
'ifdescription' => 0,
'ifid' => 0,
'ifdisposition' => 0,
'ifdparameters' => 0,
'ifparameters' => 1,
'parameters' => array (
0 => stdClass::__set_state(array(
'attribute' => 'boundary',
'value' => '0000000000004ee19b05879c2d09',
)), ),
'parts' => array (
0 => stdClass::__set_state(array(
'type' => 0, 'encoding' => 0,
'ifsubtype' => 1,
'subtype' => 'PLAIN',
'ifdescription' => 0,
'ifid' => 0,
'lines' => 11,
'bytes' => 425,
'ifdisposition' => 0,
'ifdparameters' => 0,
'ifparameters' => 1,
'parameters' => array (
0 => stdClass::__set_state(array(
'attribute' => 'charset',
'value' => 'UTF-8',
)),
),
)),
1 => stdClass::__set_state(array(
'type' => 0,
'encoding' => 4,
'ifsubtype' => 1,
'subtype' => 'HTML',
'ifdescription' => 0,
'ifid' => 0,
'lines' => 48,
'bytes' => 3734,
'ifdisposition' => 0,
'ifdparameters' => 0,
'ifparameters' => 1,
'parameters' => array (
0 => stdClass::__set_state(array(
'attribute' => 'charset',
'value' => 'UTF-8',
)), ),
)),
),
)),
1 => stdClass::__set_state(array(
'type' => 5,
'encoding' => 3,
'ifsubtype' => 1,
'subtype' => 'PNG',
'ifdescription' => 0,
'ifid' => 1,
'id' => '',
'bytes' => 29154,
'ifdisposition' => 1,
'disposition' => 'inline',
'ifdparameters' => 1,
'dparameters' => array (
0 => stdClass::__set_state(array(
'attribute' => 'filename',
'value' => 'what-is-bootstrap.png',
)),
),
'ifparameters' => 1,
'parameters' => array (
0 => stdClass::__set_state(array(
'attribute' => 'name',
'value' => 'what-is-bootstrap.png',
)),
),
)),
),
))
stdClass::__set_state(array(
'type' => 5,
'encoding' => 3,
'ifsubtype' => 1,
'subtype' => 'PNG',
'ifdescription' => 0,
'ifid' => 1,
'id' => '',
'bytes' => 49090,
'ifdisposition' => 1,
'disposition' => 'attachment',
'ifdparameters' => 1,
'dparameters' => array (
0 => stdClass::__set_state(array(
'attribute' => 'filename',
'value' => 'how-ajax-work.png',
)),
),
'ifparameters' => 1,
'parameters' => array (
0 => stdClass::__set_state(array(
'attribute' => 'name',
'value' => 'how-ajax-work.png',
)),
),
))