<?php
function cluster($array) {
$array = array_reverse($array);
foreach($array as $element) {
$newarray = [$element=>$newarray];
}
return $newarray;
}
var_dump(cluster(['A', 'B', 'C', 'D','E','F','G','H','I']));
- Output for 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
- Warning: Undefined variable $newarray in /in/OIqvH on line 5
array(1) {
["A"]=>
array(1) {
["B"]=>
array(1) {
["C"]=>
array(1) {
["D"]=>
array(1) {
["E"]=>
array(1) {
["F"]=>
array(1) {
["G"]=>
array(1) {
["H"]=>
array(1) {
["I"]=>
NULL
}
}
}
}
}
}
}
}
}
- 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
Warning: Undefined variable $newarray in /in/OIqvH on line 5
array(1) {
["A"]=>
array(1) {
["B"]=>
array(1) {
["C"]=>
array(1) {
["D"]=>
array(1) {
["E"]=>
array(1) {
["F"]=>
array(1) {
["G"]=>
array(1) {
["H"]=>
array(1) {
["I"]=>
NULL
}
}
}
}
}
}
}
}
}
- Output for 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
- Notice: Undefined variable: newarray in /in/OIqvH on line 5
array(1) {
["A"]=>
array(1) {
["B"]=>
array(1) {
["C"]=>
array(1) {
["D"]=>
array(1) {
["E"]=>
array(1) {
["F"]=>
array(1) {
["G"]=>
array(1) {
["H"]=>
array(1) {
["I"]=>
NULL
}
}
}
}
}
}
}
}
}
- Output for 7.3.32 - 7.3.33
- array(1) {
["A"]=>
array(1) {
["B"]=>
array(1) {
["C"]=>
array(1) {
["D"]=>
array(1) {
["E"]=>
array(1) {
["F"]=>
array(1) {
["G"]=>
array(1) {
["H"]=>
array(1) {
["I"]=>
NULL
}
}
}
}
}
}
}
}
}
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/OIqvH on line 5
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected '[' in /in/OIqvH on line 5
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/OIqvH on line 5
Process exited with code 255.
preferences:
242.93 ms | 401 KiB | 326 Q