Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
1.2k views
in Technique[技术] by (71.8m points)

Read var_dump data with PHP

May I know how can I retrieve givenNmae and middlename value in each array in the following example with PHP? Thank you.

object(stdClass)#13 (1) 
{ ["contact"]=> array(157) { 
    [0]=> object(stdClass)#14 (6) { 
        ["created"]=> string(20) "2007-10-27T04:54:45Z" 
        ["updated"]=> string(20) "2007-10-27T04:54:45Z" 
        ["uri"]=> string(73) "http://social.yahooapis.com/v1/user/SAFWRTHXMZPTISKTIEJPYKLW4I/contact/557" 
        ["isConnection"]=> string(5) "false" 
        ["id"]=> string(2) "57" 
        ["fields"]=> array(2) { 
            [0]=> object(stdClass)#15 (8) { 
                ["created"]=> string(20) "2007-10-27T04:54:45Z" 
                ["updated"]=> string(20) "2007-10-27T04:54:45Z" 
                ["uri"]=> string(85) "http://social.yahooapis.com/v1/user/SAFWRTHXMZPTISKTIEJPYKLW4I/contact/57/otherid/1351" 
                ["id"]=> string(3) "131" 
                ["type"]=> string(7) "otherid" 
                ["value"]=> string(31) "[email protected]" 
                ["editedBy"]=> string(5) "OWNER" 
                ["flags"]=> string(3) "MSN" 
            } 
            [1]=> object(stdClass)#16 (7) { 
                ["created"]=> string(20) "2007-10-27T04:54:45Z" 
                ["updated"]=> string(20) "2007-10-27T04:54:45Z" 
                ["uri"]=> string(82) "http://social.yahooapis.com/v1/user/SAFWRTHXMZPTISKTIEJPYKLW4I/contact/57/name/1310" 
                ["id"]=> string(3) "130" 
                ["type"]=> string(4) "name" 
                ["value"]=> object(stdClass)#17 (7) {
                    ["givenName"]=> string(61) "- miss elaine" 
                    ["middleName"]=> NULL 
                    ["familyName"]=> NULL 
                    ["prefix"]=> NULL 
                    ["suffix"]=> NULL 
                    ["givenNameSound"]=> NULL 
                    ["familyNameSound"]=> NULL 
                } 
                ["editedBy"]=> string(5) "OWNER" 
            } 
        } 
    } [1]=> object(stdClass)#18 (6) { 
        ["created"]=> string(20) "2009-04-05T13:02:53Z" 
        ["updated"]=> string(20) "2009-04-05T13:02:53Z" 
        ["uri"]=> string(74) "http://social.yahooapis.com/v1/user/SAFWRTHXMZPTISKTIEJPYKLW4I/contact/11" 
        ["isConnection"]=> string(5) "false" 
        ["id"]=> string(3) "116" 
        ["fields"]=> array(2) {
            [0]=> object(stdClass)#19 (8) { 
                ["created"]=> string(20) "2009-04-05T13:02:53Z" 
                ["updated"]=> string(20) "2009-04-05T13:02:53Z" 
                ["uri"]=> string(86) "http://social.yahooapis.com/v1/user/SAFWRTHXMZPTISKTIEJPYKLW4I/contact/116/otherid/52" 
                ["id"]=> string(3) "252" 
                ["type"]=> string(7) "otherid" 
                ["value"]=> string(25) "[email protected]" 
                ["editedBy"]=> string(5) "OWNER" 
                ["flags"]=> string(3) "MSN" 
            } [1]=> object(stdClass)#20 (7) { 
                ["created"]=> string(20) "2009-04-05T13:02:53Z" 
                ["updated"]=> string(20) "2009-04-05T13:02:53Z" 
                ["uri"]=> string(83) "http://social.yahooapis.com/v1/user/SAFWRTHXMZPTISKTIEJPYKLW4I/contact/116/name/21" 
                ["id"]=> string(3) "251" 
                ["type"]=> string(4) "name" 
                ["value"]=> object(stdClass)#21 (7) {
                    ["givenName"]=> string(26) "Kelly" 
                    ["middleName"]=> NULL 
                    ["familyName"]=> NULL 
                    ["prefix"]=> NULL 
                    ["suffix"]=> NULL 
                    ["givenNameSound"]=> NULL 
                    ["familyNameSound"]=> NULL } 
                    ["editedBy"]=> string(5) "OWNER" 
            } 
        } 
    } 
See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

You'll want to read the var dump types to determine how to access the data structure. If it says object (e.g., in your dump it first lists object(stdClass)#13), then you'll use -> operator to access the listed elements (e.g., $object->contact). If it says array, you can use index notation [0] or, if more than one element, iterate with a loop construct:

foreach ($object->contact as $contact) {
    foreach ($contact->fields as $field) {
        if ($field->type == 'name') {
            echo $field->value->givenName, ' ', echo $field->value->middleName;
        }
    }
}

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...