<?php
$arr = ['ka' => 'va', 'kb' => 'vb', 'kc' => 'vc'];
$part = array_slice($arr, 1, 1, true);
$key = key($part);
$value = current($part);
var_dump($arr, $part, $key, $value);
- Output for 5.6.0 - 5.6.40, 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 - 8.3.4, 8.3.6
- array(3) {
["ka"]=>
string(2) "va"
["kb"]=>
string(2) "vb"
["kc"]=>
string(2) "vc"
}
array(1) {
["kb"]=>
string(2) "vb"
}
string(2) "kb"
string(2) "vb"
- 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(3) {
["ka"]=>
string(2) "va"
["kb"]=>
string(2) "vb"
["kc"]=>
string(2) "vc"
}
array(1) {
["kb"]=>
string(2) "vb"
}
string(2) "kb"
string(2) "vb"
preferences:
217.12 ms | 402 KiB | 284 Q