<?php
$array = (array) json_decode('{"1":1,"2":1}');
var_dump($array);
var_dump(array_key_exists(1, $array));
var_dump(array_key_exists("1", $array));
foreach ($array as $k => $v) {
var_dump($k, $v);
}
- Output for 7.2.6 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
- array(2) {
[1]=>
int(1)
[2]=>
int(1)
}
bool(true)
bool(true)
int(1)
int(1)
int(2)
int(1)
- 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 - 5.6.30, 7.0.0 - 7.0.24, 7.1.0 - 7.1.33
- array(2) {
["1"]=>
int(1)
["2"]=>
int(1)
}
bool(false)
bool(false)
string(1) "1"
int(1)
string(1) "2"
int(1)
- Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
- Fatal error: Call to undefined function json_decode() in /in/ACrH6 on line 3
Process exited with code 255. - Output for 4.4.5 - 4.4.9
- Fatal error: Call to undefined function: json_decode() in /in/ACrH6 on line 3
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/ACrH6 on line 3
Process exited with code 255. - Output for 4.3.0 - 4.3.1
- Fatal error: Call to undefined function: json_decode() in /in/ACrH6 on line 3
preferences:
148.01 ms | 411 KiB | 5 Q