<?php
$items = [
["item_a" =>3,"valor_a" =>396],
["item_a" =>3,"valor_a" =>1514],
["item_a" =>3,"valor_a" =>2106],
["item_a" =>6,"valor_a" =>1020],
["item_a" =>4,"valor_a" =>1319],
["item_a" =>11,"valor_a" =>1912]
];
$search = 3;
$newArray = array_filter($items, function($item) use($search) {
return $item['item_a'] == $search;
});
print_r($newArray);
$newArray2 = array_map(function($item) use($search) {
if ($item['item_a'] == $search) {
return $item['valor_a'];
}
},$items);
print_r(array_filter($newArray2));
- Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.4, 8.3.6 - 8.3.25, 8.4.1 - 8.4.12
- Array
(
[0] => Array
(
[item_a] => 3
[valor_a] => 396
)
[1] => Array
(
[item_a] => 3
[valor_a] => 1514
)
[2] => Array
(
[item_a] => 3
[valor_a] => 2106
)
)
Array
(
[0] => 396
[1] => 1514
[2] => 2106
)
- 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
(
[0] => Array
(
[item_a] => 3
[valor_a] => 396
)
[1] => Array
(
[item_a] => 3
[valor_a] => 1514
)
[2] => Array
(
[item_a] => 3
[valor_a] => 2106
)
)
Array
(
[0] => 396
[1] => 1514
[2] => 2106
)
preferences:
45.67 ms | 409 KiB | 5 Q