<?php
$a = json_decode('{"3":{"friend":45,"all":100},"2":{"friend":30,"all":50},"1":{"friend":25,"all":25}}');
$arr = array();
foreach ($a as $key => $value) {
$arr[$key] = $value;
}
var_dump($arr);
$n = 3;
var_dump($arr[$n]);
- Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array(3) {
[3]=>
object(stdClass)#1 (2) {
["friend"]=>
int(45)
["all"]=>
int(100)
}
[2]=>
object(stdClass)#3 (2) {
["friend"]=>
int(30)
["all"]=>
int(50)
}
[1]=>
object(stdClass)#4 (2) {
["friend"]=>
int(25)
["all"]=>
int(25)
}
}
object(stdClass)#1 (2) {
["friend"]=>
int(45)
["all"]=>
int(100)
}
- Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
- array(3) {
[3]=>
object(stdClass)#2 (2) {
["friend"]=>
int(45)
["all"]=>
int(100)
}
[2]=>
object(stdClass)#3 (2) {
["friend"]=>
int(30)
["all"]=>
int(50)
}
[1]=>
object(stdClass)#4 (2) {
["friend"]=>
int(25)
["all"]=>
int(25)
}
}
object(stdClass)#2 (2) {
["friend"]=>
int(45)
["all"]=>
int(100)
}
- Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
- Fatal error: Call to undefined function json_decode() in /in/DZVJ1 on line 2
Process exited with code 255. - Output for 4.4.5 - 4.4.9
- Fatal error: Call to undefined function: json_decode() in /in/DZVJ1 on line 2
Process exited with code 255. - Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
- Fatal error: Call to undefined function: json_decode() in /in/DZVJ1 on line 2
Process exited with code 255. - Output for 4.3.0 - 4.3.1
- Fatal error: Call to undefined function: json_decode() in /in/DZVJ1 on line 2
preferences:
296.93 ms | 401 KiB | 460 Q