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<?php $all = array( array( 'titulo' => 'Nome 1', 'itens' => array( 'item1', 'item2', 'item3') ), array( 'titulo' => 'Nome 2', 'itens' => array( 'item4', 'item5', 'item6') ), array( 'titulo' => 'Nome 4', 'itens' => array( 'item7', 'item8', 'item9') )); $result = []; foreach ($all as $row) { array_push($result, ...$row['itens']); } var_export($result);
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 => 'item1', 1 => 'item2', 2 => 'item3', 3 => 'item4', 4 => 'item5', 5 => 'item6', 6 => 'item7', 7 => 'item8', 8 => 'item9', )
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 => 'item1', 1 => 'item2', 2 => 'item3', 3 => 'item4', 4 => 'item5', 5 => 'item6', 6 => 'item7', 7 => 'item8', 8 => 'item9', )

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153.5 ms | 408 KiB | 5 Q