get array value from std object in php

Question

I have an array like below. I want to extract the values . Help me out please. But this doesn't print anything. Please help me.Any help would be appreciated.May you all find this question similar.But I am unable to find any answer,because that's the way we do to find the array values.

    Array
    (
    [0] => stdClass Object
        (
            [bHeader] => stdClass Object
                (
                    [ei] => NSE
                    [seg] => I
                )

            [cNetChangeIndicator] => 
            [fClosingIndex] => 10558.5
            [fHighIndexValue] => 10532
            [fIndexValue] => 10469
            [fLowIndexValue] => 10438.5
            [fOpeningIndex] => 10499.5
            [fPercentChange] => -0.85
            [sIndexName] => 962450
            [fChange] => -89.5
            [iIdxId] => 311
        )
)

Thanks in advance

I am printing like this echo $arr[0]['fIndexValue']; echo $arr[0]['fChange']; echo $arr[0]['fPercentChange']; — andy
– andy, Commented Jan 2, 2018 at 13:08

Sachin Sarola · Accepted Answer · 2018-01-02 13:15:02Z

1

convert your object in to array using

$array =  (array) $yourObject;

if you use json_decode than give second parameter true e.g

$array = json_decode($jsonStr,TRUE);

It will return array so no need to typecast(conveting) obj to array

also used operator '->' which help to fetch data from object

answered Jan 2, 2018 at 13:15

Sachin Sarola

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mquinn · Accepted Answer · 2018-01-02 13:33:27Z

1

You are accessing the object in the array as if it is also an array.

You need to access the object's properties using ->

echo $arr[0]->fIndexValue; 
echo $arr[0]->fChange; 
echo $arr[0]->fPercentChange';

For example:

$obj = new stdClass;
$obj->fIndexValue = 10469;

$arr = array();
$arr[0] = $obj;

echo $arr[0]->fIndexValue;

Prints "10469".

edited Jan 2, 2018 at 13:33

answered Jan 2, 2018 at 13:11

mquinn

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2 Comments

andy Over a year ago

The script stops executing>I am getting a blank page

mquinn Over a year ago

Updated answer above - does this make more sense?

Ctznkane525 · Accepted Answer · 2018-01-02 13:12:50Z

0

Try this to print the whole thing, assuming your var is $arr:

print_r($arr);

Or for variables

print($arr[0]-->fIndexValue);

edited Jan 2, 2018 at 13:12

answered Jan 2, 2018 at 13:09

Ctznkane525

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3 Comments

andy Over a year ago

fIndexValue,fChange,fPercentChange

Ctznkane525 Over a year ago

print($arr[0]-->fIndexValue);

Ctznkane525 Over a year ago

added the example

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