Online PHP editor | output for MCFe0

@ 2020-06-27T22:53:33Z

<?php

$arr = ["08:00-18:00", "08:00-18:00", "08:00-18:00", "08:00-18:00", "08:00-18:00", "10:00-14:00", "10:00-14:00",
];
// rework $arr - give it days as keys
$dow = ['monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday', 'sunday'];
foreach ($arr as $key => $value) {
    $arr[$dow[$key]] = $value;
    unset($arr[$key]);
}

// rotate array
$day = 'tuesday'; // start array with tuesday
$shift = array_search($day, $dow);
// source: https://www.php.net/manual/en/ref.array.php#105907
$arr = array_merge(array_slice($arr, $shift, NULL, true), array_slice($arr, 0, $shift, true));

// show the rotated array
print_r($arr);

Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7: Array ( [tuesday] => 08:00-18:00 [wednesday] => 08:00-18:00 [thursday] => 08:00-18:00 [friday] => 08:00-18:00 [saturday] => 10:00-14:00 [sunday] => 10:00-14:00 [monday] => 08:00-18:00 )
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Array ( [tuesday] => 08:00-18:00 [wednesday] => 08:00-18:00 [thursday] => 08:00-18:00 [friday] => 08:00-18:00 [saturday] => 10:00-14:00 [sunday] => 10:00-14:00 [monday] => 08:00-18:00 )

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