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<?php $times = ['17:45', '13:12', '09:29', '17:32', '16:49', '14:18']; $counts = array_reduce($times, function($counts, $time) { $hour = (int)substr($time, 0, 2); $moment = in_array($hour, range(9, 12)) ? 'morning' : (in_array($hour, range(13, 16)) ? 'afternoon' : 'evening'); $counts[$moment]++; return $counts; }, ['morning' => 0, 'afternoon' => 0, 'evening' => 0]); echo '<pre>'; var_dump($counts); echo '</pre>';
Output for 5.6.38 - 5.6.40, 7.0.33, 7.1.0 - 7.1.33, 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 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
<pre>array(3) { ["morning"]=> int(1) ["afternoon"]=> int(3) ["evening"]=> int(2) } </pre>
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 <pre>array(3) { ["morning"]=> int(1) ["afternoon"]=> int(3) ["evening"]=> int(2) } </pre>
preferences:
153.41 ms | 402 KiB | 216 Q