Online PHP editor | output for O8DqO

@ 2018-08-11T07:03:20Z

<?php
$array = [
    ['name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '1000'],
    ['name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '7777'],
    ['name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '7777'],
    ['name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '4000'],
    ['name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '4000'],
    ['name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '5000'],
    ['name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '6000'],
    ['name' => 'John Doe', 'age' => '36', 'code' => '437', 'group' => '6000']
];

foreach ($array as $row) {
    if (!isset($result[$row['code']])) {
        $result[$row['code']] = ['name' => $row['name'], 'age' => $row['age']];
    }
    $result[$row['code']][in_array($row['group'], ['7777','6000']) ? $row['group'] : 'others'][] = [$row['code'], $row['group']];
}
var_export(array_values($result));

Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 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 - 8.3.27, 8.4.1 - 8.4.16, 8.5.0 - 8.5.1: array ( 0 => array ( 'name' => 'John Doe', 'age' => '36', 'others' => array ( 0 => array ( 0 => '437', 1 => '1000', ), 1 => array ( 0 => '437', 1 => '4000', ), 2 => array ( 0 => '437', 1 => '4000', ), 3 => array ( 0 => '437', 1 => '5000', ), ), 7777 => array ( 0 => array ( 0 => '437', 1 => '7777', ), 1 => array ( 0 => '437', 1 => '7777', ), ), 6000 => array ( 0 => array ( 0 => '437', 1 => '6000', ), 1 => array ( 0 => '437', 1 => '6000', ), ), ), )
Output for 8.3.28: /bin/php-8.3.28: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.3.28) /bin/php-8.3.28: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.3.28) /bin/php-8.3.28: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.3.28) /bin/php-8.3.28: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.3.28)
Process exited with code 1.

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