Online PHP editor | output for tRonD

@ 2024-11-29T02:59:56Z

<?php

$array = [
    [
        ["2011-11-18 00:00:00" => 'C'],
        ["2011-11-18 00:00:00" => 'I'],
        ["2011-11-18 00:00:00" => 'S'],
    ],
    [
        ["2011-11-22 00:00:00" => 'C'],
        ["2011-11-22 00:00:00" => 'S']
    ]
];

$result = [];
array_walk_recursive($array, function ($_, $k) use (&$result) { $result[$k] = ($result[$k] ?? 0) + 1; });
var_export($result);

Output for 8.1.32, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0: array ( '2011-11-18 00:00:00' => 3, '2011-11-22 00:00:00' => 2, )
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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