CODEWITHSUNDEEP
php
Tomislav Fridwald
Tomislav Fridwald

Reputation: 53

PHP array after unserialize cannot get value by key

Array cannot get value by key from unserialize. It show error Undefined offset, but the array has the index call "1134". How can I get the index 1134 value?

$original = unserialize('O:8:"stdClass":1:{s:4:"1134";i:1;}');

$result = (array)$original;
print_r ($result); //Array ( [1134] => 1 ) 

print_r($result["1134"]); //Undefined offset: 1134
print_r($result['1134']); //Undefined offset: 1134
print_r($result[1134]); //Undefined offset: 1134

Upvotes: 3

Views: 905

Answers (4)

Rajeev Prasad
Rajeev Prasad

Reputation: 31

Your code is running fine in my PHP version 7.2. It seems you are using PHP 5.4 or 5.6. Anyway I have updated code for your php version and hope it will work.

 $original = unserialize('O:8:"stdClass":1:{s:4:"1134";i:1;}');
 $result = json_decode(json_encode($original), True);
 print_r ($result);
 print_r($result["1134"]); 
 print_r($result['1134']); 
 print_r($result[1134]);

Upvotes: 2

AnTrakS
AnTrakS

Reputation: 743

You've to iterate over your unserialized data and then store it into an array:

<?php
$original = unserialize('O:8:"stdClass":1:{s:4:"1134";i:1;}');
$arr = [];
foreach($original as $key => $values) {
    $arr[$key] = $values;
}
echo $arr[1134] // outputs 1
?>

Output:-https://3v4l.org/B94OS#v5638

Upvotes: 2

Prafulla Kumar Sahu
Prafulla Kumar Sahu

Reputation: 9693

Try this, you can use it like object or may like to use get_object_vars() to use it like array or may use type casting.

<?php
$original = unserialize('O:8:"stdClass":1:{s:4:"1134";i:1;}');
var_dump($original->{1134}); //Object
var_dump(get_object_vars($original)['1134']); //array
?>

Upvotes: 2

Orgil
Orgil

Reputation: 251

$original = unserialize('O:8:"stdClass":1:{s:4:"1134";i:1;}');

$result = (array)$original;
print_r($result[1134]); //print 1

Upvotes: 1

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