This question already has answers here:
How to get single value from this multi-dimensional PHP array [duplicate]
(6 answers)
Closed 3 years ago.
I'm trying to slice a multi-array in php. I'm using google's geo-location api and I've managed to get it to return lat,lng and accuracy. I've used
$message = json_decode($result, true);
To convert the Json into an array.
The problem I have is that I have the results in this form:
Array ( [location] => Array ( [lat] => 10.1453652 [lng] => 0.2338764 ) [accuracy] => 33 )
and I can't figure out how to extract the lat and lon. Can anyone help?
Try the following code:
echo $message['location']['lat'];
It's simple, if not what you are expected, its straight forward
echo $message['location']['lat'].' '.$message['location']['lng'];
Working demo.
Related
This question already has answers here:
How can I add all of my array values together in PHP?
(4 answers)
Closed 3 years ago.
I have an array and I want to sum up the values of the array such as [0][1][2] and assign the result of the sum to a variable
My array
Array ( [0] => 1 [1] => 2 [2] => 0 )
Can anyone provide me a solution that would be really helpful?
Use php array_sum() function.
$val = array_sum($yourArray);
It will sum up all of your array elements into a variable.
This question already has answers here:
How to get single value from this multi-dimensional PHP array [duplicate]
(6 answers)
Closed 5 years ago.
I know this should be a relatively simple thing but I have not been able to do it yet. I have look hi and low and every example I try it fails I am sure it is fairly simple
Here is my array. I need to get the value of name last and filenames
Any help would be most appreciated.
Thanks!!
Array
(
[formData] => Array
(
[name] => TEST
[last] => TEST1
[filenames] => Array
(
[0] => /ocdata/uploads/export-1511887767.csv
)
)
)
Really simple method to see your content:
foreach($array as $k => $v)
{
echo $k . $v . PHP_EOL; // see content of your array
}
Or use directly the values:
$array['formData']['name'];
$array['formData']['last'];
$array['formData']['filenames'];
This question already has answers here:
How to get an array of specific "key" in multidimensional array without looping [duplicate]
(4 answers)
Closed 1 year ago.
Need to create a list that consists of all values stored in the array row of a specific key (product_id). Currently, doing a print_r of my $bestsellers variable produces the following array:
Array
(
[0] => stdClass Object
(
[product_id] => 178
[order_item_qty] => 9
)
[1] => stdClass Object
(
[product_id] => 233
[order_item_qty] => 4
)
[2] => stdClass Object
(
[product_id] => 179
[order_item_qty] => 1
)
)
Other SO answers led me to try:
$ids = array_column($bestsellers, 'product_id');
...but that produced an empty array, I guess because the row I’m trying to grab is nested in there? With that in mind I tried
foreach($bestsellers as $bestseller) {
$ids = array_column($bestsellers, 'product_id');
}
...which produced no result at all.
Hopefully someone can help clue me in as to where I’m going wrong. Thanks!
The nested values are objects, not arrays (can't you see stdClass Object in the output?). array_column is for 2-dimensional arrays. You need to access the properties using object syntax.
$ids = array_map(function($x) { return $x->product_id; }, $bestsellers);
For future reference, array_column will work for this in PHP 7, so you must be using PHP 5.
For PHP 7, your code
$ids = array_column($bestsellers, 'product_id');
will do what you want it to.
See the difference here on 3v4l.org.
This question already has answers here:
How do I use array_unique on an array of arrays?
(7 answers)
Closed 7 years ago.
I am storing some value in multidimensional array, while storing that iam trying to neglate duplicate array in my values for that i used array_unique function in php. Its working in local, but not working in live can any one help me. I have attached my code below
$ex = $_POST;
$_SESSION["cartdetail"][] = $ex;
$_SESSION["cartdetail"] = array_unique($_SESSION["cartdetail"]);
echo "<pre>";
print_r($_SESSION["cartdetail"]);
echo "</pre>";
outPut
Array
(
[0] => Array
(
[cid] => 7
[cname] => studies
[ctype] => Class Room
[cdate] => 12-1
[ctime] => 09:30 am-06:30 pm
[cdays] => 5
[cprice] => 1
[viewDetails] => start
)
)
When i am trying to store different value in array, its not storing. Its storing only first value in array.Thank for your help
You need to serialize the internal arrays and then unserialize back:
$_SESSION["cartdetail"] = array_map("unserialize", array_unique(array_map("serialize", $_SESSION["cartdetail"])));
This question already has answers here:
Accessing #attribute from SimpleXML
(10 answers)
Closed 8 years ago.
why is this wrong?
[enclosure] => SimpleXMLElement Object
(
[#attributes] => Array
(
[url] => http://www.thestar.com.my/~/media/Images/TSOL/Photos-Gallery/features/2014/07/02/dominiclau020714.ashx?crop=1&w=460&h=345&
[length] =>
[type] => image/jpeg
)
)
I want to get the url to get the image file
I wrote print_r($eachItem->enclosure['#attributes']->url) it doesn't work. Why?
That is not the correct way of getting the attribute value. Use ->attributes() method:
echo (string) $eachItem->enclosure->attributes()['url'];
// as of PHP 5.4 (dereferencing)
Or
// PHP 5.3 below
$eachItem_attribute = $eachItem->enclosure->attributes();
echo (string) $eachItem_attribute['url'];
Right & Quick Format
$eachItem->enclosure->attributes()->{'url'};