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<?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 )

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