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<?php function appendToValues(&$array, $value) { foreach ($array as &$item) { if ($item['attribute_code'] === 'harddisk') { $item['attribute_value'][] = $value; } elseif(is_array($item['attribute_value'])) { appendToValues($item['attribute_value'], $value); } } } $array = [ 3 => [ 'attribute_code' => 'category', 'attribute_value' => [ 4 => [ 'attribute_code' => 'hardware', 'attribute_value' => [ 5 => [ 'attribute_code' => 'harddisk', 'attribute_value' => [ 6 => [ 'attribute_code' => 'small', 'attribute_value' => '132gb', ], ], ], ], ], ], ], ]; var_dump($array); appendToValues($array, ['attribute_code' => 'medium', 'attribute_value' => '256gb']); var_dump($array);
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.4, 8.3.6 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
array(1) { [3]=> array(2) { ["attribute_code"]=> string(8) "category" ["attribute_value"]=> array(1) { [4]=> array(2) { ["attribute_code"]=> string(8) "hardware" ["attribute_value"]=> array(1) { [5]=> array(2) { ["attribute_code"]=> string(8) "harddisk" ["attribute_value"]=> array(1) { [6]=> array(2) { ["attribute_code"]=> string(5) "small" ["attribute_value"]=> string(5) "132gb" } } } } } } } } array(1) { [3]=> array(2) { ["attribute_code"]=> string(8) "category" ["attribute_value"]=> array(1) { [4]=> array(2) { ["attribute_code"]=> string(8) "hardware" ["attribute_value"]=> array(1) { [5]=> array(2) { ["attribute_code"]=> string(8) "harddisk" ["attribute_value"]=> array(2) { [6]=> array(2) { ["attribute_code"]=> string(5) "small" ["attribute_value"]=> string(5) "132gb" } [7]=> array(2) { ["attribute_code"]=> string(6) "medium" ["attribute_value"]=> string(5) "256gb" } } } } } } } }
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.
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(1) { [3]=> array(2) { ["attribute_code"]=> string(8) "category" ["attribute_value"]=> array(1) { [4]=> array(2) { ["attribute_code"]=> string(8) "hardware" ["attribute_value"]=> array(1) { [5]=> array(2) { ["attribute_code"]=> string(8) "harddisk" ["attribute_value"]=> array(1) { [6]=> array(2) { ["attribute_code"]=> string(5) "small" ["attribute_value"]=> string(5) "132gb" } } } } } } } } array(1) { [3]=> array(2) { ["attribute_code"]=> string(8) "category" ["attribute_value"]=> array(1) { [4]=> array(2) { ["attribute_code"]=> string(8) "hardware" ["attribute_value"]=> array(1) { [5]=> array(2) { ["attribute_code"]=> string(8) "harddisk" ["attribute_value"]=> array(2) { [6]=> array(2) { ["attribute_code"]=> string(5) "small" ["attribute_value"]=> string(5) "132gb" } [7]=> array(2) { ["attribute_code"]=> string(6) "medium" ["attribute_value"]=> string(5) "256gb" } } } } } } } }

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