Online PHP editor | output for ZTej1

@ 2022-08-18T08:24:11Z

<?php

$input = [['color'=>'#000000','size'=>'L','count'=>2],
          ['color'=>'#000000','size'=>'XL','count'=>1],
          ['color'=>'#ffffff','size'=>'L','count'=>2],
          ['color'=>'#ffffff','size'=>'XL','count'=>1],
          ['color'=>'#ff0000','size'=>'L','count'=>1]];
          
$colors = [];

foreach ($input as $product) {
    extract($product);
    $colors[$color][$size] = $count;
}

print_r($colors);

$output = [];

foreach ($colors as $color => $sizes) {
    $data = [];
    foreach ($sizes as $size => $count) {
        $data[] = ['value' => $size,
                   'count' => $count];
    }
    $output[] = ['color' => $color,
                 'size'  => $data];
}
          
echo json_encode($output,  JSON_PRETTY_PRINT);

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 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0: Array ( [#000000] => Array ( [L] => 2 [XL] => 1 ) [#ffffff] => Array ( [L] => 2 [XL] => 1 ) [#ff0000] => Array ( [L] => 1 ) ) [ { "color": "#000000", "size": [ { "value": "L", "count": 2 }, { "value": "XL", "count": 1 } ] }, { "color": "#ffffff", "size": [ { "value": "L", "count": 2 }, { "value": "XL", "count": 1 } ] }, { "color": "#ff0000", "size": [ { "value": "L", "count": 1 } ] } ]
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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