Get value from array : PHP [duplicate]

Question

var_dump($resultData);

gives me this

array(3) {
  [0]=>
  object(stdClass)#1 (2) {
    ["name"]=>
    string(12) "filterName_1"
    ["value"]=>
    string(8) "language"
  }
  [1]=>
  object(stdClass)#2 (2) {
    ["name"]=>
    string(9) "country_1"
    ["value"]=>
    string(0) ""
  }
  [2]=>
  object(stdClass)#3 (2) {
    ["name"]=>
    string(10) "language_1"
    ["value"]=>
    string(4) "UAE1"
  }
}

How to itrate and get the values ?

tried

echo $resultData["name"];

and some other combinations but cannot make it work.

EDIT : NOTE :

As i have to get the loop of 3 items and its values i need to get the value in the loop as

 for ($i=0; $i+3 <= count($resultData); $i=$i+3) 
 { 
 }

is there a way without foreach looping?

use foreach() and then access the value for "name"

Khushboo
– Khushboo

2014-07-21 06:38:40 +00:00
Commented Jul 21, 2014 at 6:38 — Khushboo
– Khushboo, Commented Jul 21, 2014 at 6:38

Tyralcori · Accepted Answer · 2014-07-21 06:49:11Z

7

May you should try

<?php

foreach($resultData as $key => $value) {
    echo $value->name; // Give you all names
}

Another example:

<?php
// Set keys you need to print
$requiredKeys = array('name', 'value');

// Iterate the array
foreach($resultData as $key => $value) {

    // Iterate the required keys
    foreach($requiredKeys as $reqVal) {

        // Check, if propertie exists in current object
        if(isset($value->{$reqVal}) {
              echo $value->{$reqVal}; // Give you all names
        }
    }
}

Example without foreach (for-loop):

<?php
// Set keys you need to print
$requiredKeys = array('name', 'value');

// Iterate the array
for($currentElement = 0; $currentElement <= count($resultData) as $currentElement++) {

    // Iterate the required keys
    for($reqCounter = 0; $reqCounter <= count($requiredKeys); $reqCounter++) {

        // Check, if propertie exists in current object
        if(isset($resultData[$currentElement]->{$requiredKeys[$reqCounter]}) {
              echo $resultData[$currentElement]->{$requiredKeys[$reqCounter]}; // Give you all names
        }
    }
}

edited Jul 21, 2014 at 6:49

answered Jul 21, 2014 at 6:38

Tyralcori

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6 Comments

Lithu T.V Over a year ago

please see the edit in the question

Tyralcori Over a year ago

does my edit helped you?

Lithu T.V Over a year ago

is there a way without foreach looping?

Dave Chen Over a year ago

@LithuT.V Just change foreach into for ($i = 0; $i < count($resultData); $i++) and change $value into $resultData[$i]. Same thing for the inner foreach as well.

Lithu T.V Over a year ago

yeah got it from Timosta's answer.

|

TimoStaudinger · Accepted Answer · 2014-07-21 06:43:45Z

1

$resultData is an array containing multiple objects, therefore the first object can be accessed with $resultData[0] and so on. The objects have a property named name, which can be accessed with $object->name If you have more than one object in the array, then you can loop through the values contained in the array with foreach. For example:

foreach ($resultData as $object) {
    if($object->name === MY_NAME) {
        echo $object->value;
    }
}

This will take each object in the array and display its value if its name equals MY_NAME.

answered Jul 21, 2014 at 6:43

TimoStaudinger

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Comments

Uri Agassi · Accepted Answer · 2014-07-21 07:01:23Z

0

echo $resultData[0]->name;

Give that a try

edited Jul 21, 2014 at 7:01

Uri Agassi

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answered Jul 21, 2014 at 6:37

Rob

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2 Comments

CodeBird Over a year ago

It is $resultData[0]->name for the first entry of the array

Darren Over a year ago

It's a multidimensional array. Your example will fail. You have to loop through the result set to print out the name for each of the items.

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