How to get last value from this array? - php

How to get the last array value of this var_dump?
I do a var_dump on a variable ($submission) and get this:
object(stdClass)#148 (8) {
["sid"]=> string(3) "199"
["nid"]=> string(4) "3042"
["submitted"]=> string(10) "1386113448"
["remote_addr"]=> string(9) "127.0.0.1"
["uid"]=> string(2) "21"
["name"]=> string(8) "SClosson"
["is_draft"]=> string(1) "0"
["data"]=> array(1) {
[1]=> array(1) {
[0]=> string(8) "blahblah"
}
}
}
So I need to store blahblah in a variable from the above array, but how?
Thought I could just get it by doing this: $submission['data'][1][0], but that doesn't work. How do I return blahblah from this?

If you need an array, you can type cast it
$result = (array) $submission;
Or as an object, access the data as public properties
echo $submission->data[1][0];

You can use array_pop if you want to get the last value of an array.
http://www.php.net/manual/en/function.array-pop.php

Related

How can I get the value of a key in this associative array

I have a CMS I am using that serializes their data in the database. I used the unserialize() function to convert the data into an associative array. Now I am having a hard time pulling the value of the image from the associative array:
This is the simple while loop I am using to loop through the rows:
while($row = mysql_fetch_assoc($query_models)){
$model_name = $row['ModelName'];
$model_thumbnail = unserialize($row['info']);
}
this is the Key and Value of the array I need to get the value of, so I can assign the correct thumbnail image to the respected person:
["1x_filename"]=> string(19) "00/83/83-set-1x.jpg"
The full array is below, and the key I am targeting is located more at the bottom of this array:
array(1) {
["thumbs"]=> array(2) {
[16]=> array(17) {
["id"]=> string(2) "82"
["1x_width"]=> string(3) "220"
["1x_height"]=> string(3) "330"
["2x_width"]=> string(3) "440"
["2x_height"]=> string(3) "660"
["3x_width"]=> string(3) "660"
["3x_height"]=> string(3) "990"
["4x_width"]=> string(3) "880"
["4x_height"]=> string(4) "1320"
["width"]=> string(3) "220"
["height"]=> string(3) "330"
["retinamode"]=> string(1) "1"
["filename"]=> string(10) "82-set.jpg"
["1x_filename"]=> string(19) "00/82/82-set-1x.jpg"
["2x_filename"]=> string(19) "00/82/82-set-2x.jpg"
["3x_filename"]=> string(19) "00/82/82-set-3x.jpg"
["4x_filename"]=> string(19) "00/82/82-set-4x.jpg"
}
[17]=> array(17) {
["id"]=> string(2) "83"
["1x_width"]=> string(3) "106"
["1x_height"]=> string(3) "150"
["2x_width"]=> string(3) "212"
["2x_height"]=> string(3) "300"
["3x_width"]=> string(3) "318"
["3x_height"]=> string(3) "450"
["4x_width"]=> string(3) "424"
["4x_height"]=> string(3) "600"
["width"]=> string(3) "106"
["height"]=> string(3) "150"
["retinamode"]=> string(1) "1"
["filename"]=> string(10) "83-set.jpg"
["1x_filename"]=> string(19) "00/83/83-set-1x.jpg"
["2x_filename"]=> string(19) "00/83/83-set-2x.jpg"
["3x_filename"]=> string(19) "00/83/83-set-3x.jpg"
["4x_filename"]=> string(19) "00/83/83-set-4x.jpg"
}
}
}
Any help would be greatly appreciated. Thanks!
Just like this :
$model_thumbnail = unserialize($row['info']);
$picturePath = $model_thumbnail['thumbs'][17]['1x_filename'];
picturePath will contain your images path
I would recommend you to use mysqli or an other database adapter in php, as mysql_ functions are depricated and even removed in never php versions. But according to your code, you could simply use a foreach loop to get your data.
Your results gives back some kind of data groups, I assume those are the user ids or something similar. It could also be the version or something like it. As I do not know that here are two possible ways
Get all:
while($row = mysql_fetch_assoc($query_models)){
$model_name = $row['ModelName'];
$model_thumbnail = unserialize($row['info']);
// echo all 1x_filename values from all given "ids"
foreach ($model_thumbnail['thumbs'] as $model_id => $model_values) {
print $model_values['1x_filename'];
}
}
Get only the latest id, in case those are for some kind of versioning:
while($row = mysql_fetch_assoc($query_models)){
$model_name = $row['ModelName'];
$model_thumbnail = unserialize($row['info']);
// sort array, so highest ID (assume-ably the newest)
krsort($model_thumbnail['thumbs']);
// get array entry
$firstEntry = reset($model_thumbnail['thumbs']);
print $firstEntry['1x_filename'];
}

PHP json_decode array unable to get sub array

I'm getting a json response and have converted into array using json_decode.
var_dump gives the following:
array(1) {
["FlightInfoResult"]=>
array(2) {
["next_offset"]=>
int(1)
["flights"]=>
array(1) {
[0]=>
array(19) {
["ident"]=>
string(6) "AXB443"
["aircrafttype"]=>
string(4) "B738"
["filed_ete"]=>
string(8) "03:10:00"
["filed_time"]=>
int(1498358100)
["filed_departuretime"]=>
int(1498530900)
["filed_airspeed_kts"]=>
int(376)
["filed_airspeed_mach"]=>
string(0) ""
["filed_altitude"]=>
int(0)
["route"]=>
string(0) ""
["actualdeparturetime"]=>
int(0)
["estimatedarrivaltime"]=>
int(1498542900)
["actualarrivaltime"]=>
int(0)
["diverted"]=>
string(0) ""
["origin"]=>
string(4) "VOCI"
["destination"]=>
string(4) "OOMS"
["originName"]=>
string(26) "Cochin Int'l (Kochi Int'l)"
["originCity"]=>
string(20) "Kochi / Nedumbassery"
["destinationName"]=>
string(10) "Seeb Int'l"
["destinationCity"]=>
string(6) "Muscat"
}
}
}
}
I need to get the contents that comes within flights, ident:AXB443, etc..
I am not able to print any elements of the array.
This is multidimensional array. After json_decode you can get it via $variable['FlightInfoResult']['flights'][0]['ident'];
An variant on var_dump() is print_r(). This will give a simpeler, but in this case better to understand output.

Parsing json with php and return object

I just need to parse a JSON :
object(stdClass)#363 (3)
{
["type"]=> string(8) "champion"
["version"]=> string(6) "5.22.3"
["data"]=> object(stdClass)#362 (127) {
["Thresh"]=> object(stdClass)#366 (4) { ["id"]=> int(412) ["key"]=> string(6) "Thresh" ["name"]=> string(6) "Thresh" ["title"]=> string(18) "Garde aux chaînes" }
["Aatrox"]=> object(stdClass)#365 (4) { ["id"]=> int(266) ["key"]=> string(6) "Aatrox" ["name"]=> string(6) "Aatrox" ["title"]=> string(17) "Épée des Darkin" }
["Tryndamere"]=> object(stdClass)#368 (4) { ["id"]=> int(23) ["key"]=> string(10) "Tryndamere" ["name"]=> string(10) "Tryndamere" ["title"]=> string(11) "Roi barbare" } etc...
How to parse all the datas from this JSON with PHP by using object return.
Thanks in advance for help.
Use json_decode.
Returns as object:
json_decode($json_string);
Returns as associative array:
json_decode($json_string, true);
From what I guess you used json_decode and it returned object. You can now access object values using variable name let's say $var
echo $var->type; // will output champion
You can also convert json to array by providing second argument set to true
then you can access this data via
echo $var['type'];

PHP Retrieving data values from foreach on sub arrays

I'm trying to get the values of a sub array out in a foreach loop.
I looked at this example as it seemed really relevant to my problem, but unfortunately I've not been able to get it to work, and I'm hoping someone here can pick up where I've gone wrong.
PHP foreach not working with sub-array
I have an array called $booked and inside that array I have a sub array $booked['30_booked'].
Within that second array there are multiple values, such as title, name, address etc.
My code currently looks like this:
foreach($booked['30_booking'] as $new_var){
var_dump('</br>', $booked['30_booking']);
var_dump('</br>', $new_var);
var_dump($new_var['title'], $new_var->title, $booked['30_booking']->title); exit();
}
I've output the data as you can see above in var_dump statements to try and get one of these methods to work.
Unfortunately nothing within $new_var is pulling out the title, but $booked['30_booking']->title
Have I not put it into the foreach statement correctly?
All help appreciated - thanks!
EDIT:
Main array output snippet:
array(6) { ["30_booked"]=> object(stdClass)#21 (34) { ["id"]=> string(2) "30" ["title"]=> string(2) "Ms" ["firstname"]=> string(5) "FIRST NAME" ["surname"]=> string(9) "LAST NAME" ["address"]=> string(6) "- -- -" ["postcode"]=> string(7) "FAK E99" ["country"]=> string(14) "United Kingdom" ["phone"]=> string(11) "01221111111" ["alt_phone"]=> string(0) "" ["email"]=> string(25) "fake#fake.co.uk" ["notes"]=> string(8) "FAKE DEAL" } }
EDIT 2:
Sub Array $booked['30_booking'] snippet:
object(stdClass)#21 (34) { ["id"]=> string(2) "30" ["title"]=> string(2) "Ms" ["firstname"]=> string(5) "FIRST NAME" ["surname"]=> string(9) "LAST NAME" ["address"]=> string(6) "- -- -" ["postcode"]=> string(7) "FAK E99" ["country"]=> string(14) "United Kingdom" ["phone"]=> string(11) "01221111111" ["alt_phone"]=> string(0) "" ["email"]=> string(25) "fake#fake.co.uk" ["notes"]=> string(8) "FAKE DEAL" }
EDIT 3:
My var_dump of the $new_var by itself is bringing back the value of the id - but when I try and get the second value out the sub array "title" it doesn't return anything.
FINAL FIX:
Thanks to Kita I realised I was returning a std class object and not a second array, something that I stupidly missed the first time round. Because of that I can't actually foreach on the object.
Which led me to this post which will help me fix the issue:
PHP foreach array with stdClass Object
Thank you very much for all your help!!!
You expected an array inside $booked['30_booking'] but in fact there was a stdClass object.
array(6) {
["30_booked"]=> object(stdClass)#21 (34) {
["id"]=> string(2) "30"
["title"]=> string(2) "Ms"
["firstname"]=> string(5) "FIRST NAME"
["surname"]=> string(9) "LAST NAME"
["address"]=> string(6) "- -- -"
["postcode"]=> string(7) "FAK E99"
["country"]=> string(14) "United Kingdom"
["phone"]=> string(11) "01221111111"
["alt_phone"]=> string(0) ""
["email"]=> string(25) "fake#fake.co.uk"
["notes"]=> string(8) "FAKE DEAL"
}
//I assume you have left out the other array elements from the Main array snippet.
}
Getting stdClass instead of array usually happens when you parse a JSON string with json_decode() without the second parameter.
// without second parameter
var_dump( json_decode( '{"id":"30"}' ) );
object(stdClass)#1 (1) {
["id"]=>
string(2) "30"
}
// 'true' as second parameter
var_dump( json_decode( '{"id":"30"}', true ) );
array(1) {
["id"]=>
string(2) "30"
}
Above examples are hosted at: http://ideone.com/GNMRlD
Since stdClass object itself does not provide iteration functionality, using it with foreach will yield errors.
You can convert stdClass into array with functions such as http://www.if-not-true-then-false.com/2009/php-tip-convert-stdclass-object-to-multidimensional-array-and-convert-multidimensional-array-to-stdclass-object/ .
For eg. if your array looks like below. foreach which I used will be working
$new_array = array(array('total'=>array('title'=>'test','text'=>'text')));
foreach ($new_array as $val)
{
print_r($val['total']['title']); // Use this for array
print_r($val->total->title); // Use this for object
}
if your array looks like below. Use the below foreach.
$new_array = array(array('total'=>array(array('title'=>'test','text'=>'text'),array('title'=>'test1','text'=>'text1'))));
foreach ($new_array as $val)
{
foreach($val['total'] as $new_val)
{
print_r($new_val['title']);
}
}
You can try this, I hope that helps you
foreach($booked as $new_var){
var_dump('</br>', $new_var);
var_dump('</br>',$new_var['30_booking']->title);
}
I think in your foreach there is mistake of word 30_booking
since in your main array out put display it shows 30_booked
check that also

How to sort php array by value and add an array to another

Okay, so I'm writing an app that allows me to see steam data from a database of whoever registered.
I met a problem. Firstly, the steam API for multiple users is not standardized. (e.g. everytime you refresh this, the position of user changes (What kind of API does this?!)
Since steam does not standardize the API, I'll have to do it myself, so after doing a json_decode($url, true). It is not an assoc array.
I want to sort the assoc array by the steam ID (which is numeral) and match them against my own database of user (also contains steam ID, but can be sorted in the database), so how do I go about doing that?
E.g.
Array 1:
array(3) {
[0]=>
array(2) {
["steam_id32"]=>
string(17) "76561198025035234"
["name"]=>
string(7) "Mitsuki"
}
[1]=>
array(2) {
["steam_id32"]=>
string(17) "76561197968270056"
["name"]=>
string(3) "nrn"
}
[2]=>
array(2) {
["steam_id32"]=>
string(17) "76561197982490298"
["name"]=>
string(4) "Ximp"
}
}
Array 2:
array(1) {
["response"]=>
array(1) {
["players"]=>
array(3) {
[0]=>
array(16) {
["steamid"]=>
string(17) "76561197982490298"
["communityvisibilitystate"]=>
int(3)
["profilestate"]=>
int(1)
["personaname"]=>
string(53) "……‮‮‮‮‮‮‮‮‮‮Ximp ……FUS RO DAH"
["lastlogoff"]=>
int(1328569605)
["profileurl"]=>
string(34) "http://steamcommunity.com/id/ximp/"
["avatar"]=>
string(114) "http://media.steampowered.com/steamcommunity/public/images/avatars/f8/f8ee0cf00a2ec20417bf5b26b99fd6fb4dc176c1.jpg"
["avatarmedium"]=>
string(121) "http://media.steampowered.com/steamcommunity/public/images/avatars/f8/f8ee0cf00a2ec20417bf5b26b99fd6fb4dc176c1_medium.jpg"
["avatarfull"]=>
string(119) "http://media.steampowered.com/steamcommunity/public/images/avatars/f8/f8ee0cf00a2ec20417bf5b26b99fd6fb4dc176c1_full.jpg"
["personastate"]=>
int(1)
["realname"]=>
string(9) "I life in"
["primaryclanid"]=>
string(18) "103582791430354400"
["timecreated"]=>
int(1146939839)
["gameextrainfo"]=>
string(20) "The Binding Of Isaac"
["gameid"]=>
string(6) "113200"
["loccountrycode"]=>
string(2) "DE"
}
[1]=>
array(14) {
["steamid"]=>
string(17) "76561197968270056"
["communityvisibilitystate"]=>
int(3)
["profilestate"]=>
int(1)
["personaname"]=>
string(3) "nrn"
["lastlogoff"]=>
int(1328618220)
["profileurl"]=>
string(34) "http://steamcommunity.com/id/nrnx/"
["avatar"]=>
string(114) "http://media.steampowered.com/steamcommunity/public/images/avatars/50/50b908e0aa2c730fa0f68ab0afc8b04fddb133f1.jpg"
["avatarmedium"]=>
string(121) "http://media.steampowered.com/steamcommunity/public/images/avatars/50/50b908e0aa2c730fa0f68ab0afc8b04fddb133f1_medium.jpg"
["avatarfull"]=>
string(119) "http://media.steampowered.com/steamcommunity/public/images/avatars/50/50b908e0aa2c730fa0f68ab0afc8b04fddb133f1_full.jpg"
["personastate"]=>
int(1)
["realname"]=>
string(9) "Nathaniel"
["primaryclanid"]=>
string(18) "103582791432850562"
["timecreated"]=>
int(1092771678)
["loccountrycode"]=>
string(2) "US"
}
[2]=>
array(14) {
["steamid"]=>
string(17) "76561198025035234"
["communityvisibilitystate"]=>
int(3)
["profilestate"]=>
int(1)
["personaname"]=>
string(23) "[ProudiA] Mitsuki Sakai"
["lastlogoff"]=>
int(1328621807)
["commentpermission"]=>
int(1)
["profileurl"]=>
string(42) "http://steamcommunity.com/id/mitsukisakai/"
["avatar"]=>
string(114) "http://media.steampowered.com/steamcommunity/public/images/avatars/9d/9d279f349422cbbed55adf1c8eabb0924ea0a719.jpg"
["avatarmedium"]=>
string(121) "http://media.steampowered.com/steamcommunity/public/images/avatars/9d/9d279f349422cbbed55adf1c8eabb0924ea0a719_medium.jpg"
["avatarfull"]=>
string(119) "http://media.steampowered.com/steamcommunity/public/images/avatars/9d/9d279f349422cbbed55adf1c8eabb0924ea0a719_full.jpg"
["personastate"]=>
int(1)
["realname"]=>
string(12) "酒井å‚è¼"
["primaryclanid"]=>
string(18) "103582791432752089"
["timecreated"]=>
int(1273714689)
}
}
}
}
For sortig array you can find a list of all function that you need here
Update:
first you must create a 1d array from a 2d or 3d you can use this code to make an easy access array and sortable (this an example):
<?php
$inArr;//This is the 2D array
$outArr = array();
for($i=0;$i<count($inArr);$i++){
$outArr[$i] = $inArr[$i][0];
?>
then you can sort it with ksort() or krsort() function.and for adding an array to another :
<?php
$stack = array("value1", "value2");
array_push($stack, "value3", "value4");
print_r($stack);
?>

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