Online PHP editor | output for lEDHH

@ 2019-05-17T10:34:04Z

<?php

$arr = Array
(
    '0' => Array
        (
            'number' => 2,
            'name' => 'ABC'
        ),

    '1' => Array
        (
            'number' => 3,
            'name' => 'ABC'
        ),

    '2' => Array
        (
            'number' => 1,
            'name' => 'XYZ'
        ),

    '3' => Array
        (
            'number' => 2,
            'name' => 'XYZ'
        )
);
$res = [];
array_map(function($v) use (&$res){
	array_key_exists($v['name'], $res) ?
			($res[$v['name']]['number'] = $res[$v['name']]['number'].','.$v['number'])
			:
			($res[$v['name']] = ['number' => $v['number'],'name'   => $v['name']])
			;
}, $arr);
$res = array_values($res);
echo '<pre>';
print_r($res);

Output for 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 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0: <pre>Array ( [0] => Array ( [number] => 2,3 [name] => ABC ) [1] => Array ( [number] => 1,2 [name] => XYZ ) )
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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