<?php
var_dump(json_decode('{"4":"Taaaaa"}'));
$array = (array)(json_decode('{"4":"Taaaaa"}'));
var_dump(array_keys($array));
$key = "4";
var_dump($key, $array, $array[(string)$key]);
- Output for 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- object(stdClass)#1 (1) {
["4"]=>
string(6) "Taaaaa"
}
array(1) {
[0]=>
int(4)
}
string(1) "4"
array(1) {
[4]=>
string(6) "Taaaaa"
}
string(6) "Taaaaa"
- Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
- object(stdClass)#1 (1) {
["4"]=>
string(6) "Taaaaa"
}
array(1) {
[0]=>
string(1) "4"
}
Notice: Undefined offset: 4 in /in/dig4W on line 12
string(1) "4"
array(1) {
["4"]=>
string(6) "Taaaaa"
}
NULL
preferences:
219.78 ms | 402 KiB | 287 Q