Online PHP editor | output for LUYSQ

@ 2020-11-05T03:01:12Z

<?php

$array = array (
    0 => 
    array (
        'MACHINE' => 'A1',
        'LOT' => 'B1077',
        'slot' => 1
    ),
    1 => 
    array (
        'MACHINE' => 'A2',
        'LOT' => 'B0229',
        'slot' => 2
    ),
    2 => 
    array (
        'MACHINE' => 'A2',
        'LOT' => 'B0132',
        'slot' => 2
    ),
    3 => 
    array (
        'MACHINE' => 'A2',
        'LOT' => 'B3967',
        'slot' => 2
    ),
    4 => 
    array (
        'MACHINE' => 'A3',
        'LOT' => 'B2644',
        'slot' => 3
    )
);

$temp = array();
foreach ($array as $v) {
    $key = $v['MACHINE'] . '#' . $v['slot'];
    if (!isset($temp[$key])) {
        $temp[$key] = $v;
    }
    else {
        $temp[$key]['Duplicate'][] = $v['LOT'];
    }
}
foreach ($temp as &$v) {
    if (isset($v['Duplicate'])) $v['Duplicate'] = implode(', ', $v['Duplicate']);
}
$result = array_values($temp);
print_r($result);

Output for 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: Array ( [0] => Array ( [MACHINE] => A1 [LOT] => B1077 [slot] => 1 ) [1] => Array ( [MACHINE] => A2 [LOT] => B0229 [slot] => 2 [Duplicate] => B0132, B3967 ) [2] => Array ( [MACHINE] => A3 [LOT] => B2644 [slot] => 3 ) )
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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