<?php
$arr = [
0 => '"["Option 1", "Option 2", "Option 3"]"',
1 => '"["Option 1.1", "Option 1.2"]"'
];
foreach($arr as &$a) $a = json_decode(trim($a, '"'), true);
var_dump($arr);
var_dump([0=>array_merge(... $arr)]);
- Output for 7.2.0 - 7.2.34, 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 - 8.3.4, 8.3.6
- array(2) {
[0]=>
array(3) {
[0]=>
string(8) "Option 1"
[1]=>
string(8) "Option 2"
[2]=>
string(8) "Option 3"
}
[1]=>
&array(2) {
[0]=>
string(10) "Option 1.1"
[1]=>
string(10) "Option 1.2"
}
}
array(1) {
[0]=>
array(5) {
[0]=>
string(8) "Option 1"
[1]=>
string(8) "Option 2"
[2]=>
string(8) "Option 3"
[3]=>
string(10) "Option 1.1"
[4]=>
string(10) "Option 1.2"
}
}
- Output for 8.3.5
- Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
array(2) {
[0]=>
array(3) {
[0]=>
string(8) "Option 1"
[1]=>
string(8) "Option 2"
[2]=>
string(8) "Option 3"
}
[1]=>
&array(2) {
[0]=>
string(10) "Option 1.1"
[1]=>
string(10) "Option 1.2"
}
}
array(1) {
[0]=>
array(5) {
[0]=>
string(8) "Option 1"
[1]=>
string(8) "Option 2"
[2]=>
string(8) "Option 3"
[3]=>
string(10) "Option 1.1"
[4]=>
string(10) "Option 1.2"
}
}
preferences:
184 ms | 403 KiB | 182 Q