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<?php $dataItems = [ [ 'id' => 1, 'serial' => "XXXXXXAA1", 'pd_item_info' => [ 'id' => 1, 'quantity' => 5, 'ipo_item_pml_info' => [ 'id' => 1, 'product_name' => 'Keyboard' ] ] ], [ 'id' => 33, 'serial' => "XXXXXXFOO", 'pd_item_info' => [ 'id' => 33, 'quantity' => 100, 'ipo_item_pml_info' => [ 'id' => 33, 'product_name' => 'Speaker' ] ] ], [ 'id' => 2, 'serial' => "XXXXXXAA2", 'pd_item_info' => [ 'id' => 2, 'quantity' => 10, 'ipo_item_pml_info' => [ 'id' => 2, 'product_name' => 'Keyboard' ] ] ] ]; $result = []; foreach ( $dataItems as [ 'pd_item_info' => ['ipo_item_pml_info' => ['product_name' => $name]], 'serial' => $result[$name][] ] ); var_export($result);
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
array ( 'Keyboard' => array ( 0 => 'XXXXXXAA1', 1 => 'XXXXXXAA2', ), 'Speaker' => array ( 0 => 'XXXXXXFOO', ), )
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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