<?php
$inputArray = ['foo', 'bar', 'foz', 'baz', 'fozboo'];
$endResult = [];
foreach (array_chunk($inputArray, 2) as $pair) {
$endResult[] = $pair[0] . $pair[1];
}
var_dump($endResult);
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- Warning: Undefined array key 1 in /in/YlCgG on line 9
array(3) {
[0]=>
string(6) "foobar"
[1]=>
string(6) "fozbaz"
[2]=>
string(6) "fozboo"
}
- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
- Notice: Undefined offset: 1 in /in/YlCgG on line 9
array(3) {
[0]=>
string(6) "foobar"
[1]=>
string(6) "fozbaz"
[2]=>
string(6) "fozboo"
}
- Output for 7.3.32 - 7.3.33, 7.4.26
- array(3) {
[0]=>
string(6) "foobar"
[1]=>
string(6) "fozbaz"
[2]=>
string(6) "fozboo"
}
preferences:
127.05 ms | 401 KiB | 169 Q