<?php
$items = array(
array(
array("Color" => "Blue"),
array("Size" => "S")
),
array(
array("Color" => "Blue"),
array("Size" => "M")
)
);
$new_items = array_map(function ($item) {
$seed = array();
return array_reduce($item, function ($seed, $key_values) {
return array_map(function ($value) {
$seed[] = $value;
}, $key_values);
return $seed;
}, array());
}, $items);
var_dump($new_items);
- Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- array(2) {
[0]=>
array(1) {
["Size"]=>
NULL
}
[1]=>
array(1) {
["Size"]=>
NULL
}
}
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
- Parse error: syntax error, unexpected T_FUNCTION, expecting ')' in /in/m2lQo on line 12
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 T_FUNCTION, expecting ')' in /in/m2lQo on line 12
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `')'' in /in/m2lQo on line 12
Process exited with code 255.
preferences:
316.27 ms | 401 KiB | 456 Q