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<?php // user input of years $ar = [1944, 1674, 3021]; // sort the array from lowest to highest $arSorted = sort($ar, SORT_NATURAL | SORT_FLAG_CASE); // find max year $maxCentury = max(...$ar); // get max century $roundedCentury = round($maxCentury, -3); // create a counter $i = 0; foreach(range(0, $roundedCentury, 1000) as $century) { if($century <= $arSorted[$i]) { echo "<li> $century <ul>" . $arSorted[$i++] . "</ul> </li>"; } }
Output for 8.3.0 - 8.3.4, 8.3.6
Warning: Trying to access array offset on true in /in/BiPuX on line 19 Warning: Trying to access array offset on true in /in/BiPuX on line 20 <li> 0 <ul></ul> </li> Warning: Trying to access array offset on true in /in/BiPuX on line 19 Warning: Trying to access array offset on true in /in/BiPuX on line 19 Warning: Trying to access array offset on true in /in/BiPuX on line 19
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 Warning: Trying to access array offset on true in /in/BiPuX on line 19 Warning: Trying to access array offset on true in /in/BiPuX on line 20 <li> 0 <ul></ul> </li> Warning: Trying to access array offset on true in /in/BiPuX on line 19 Warning: Trying to access array offset on true in /in/BiPuX on line 19 Warning: Trying to access array offset on true in /in/BiPuX on line 19
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Warning: Trying to access array offset on value of type bool in /in/BiPuX on line 19 Warning: Trying to access array offset on value of type bool in /in/BiPuX on line 20 <li> 0 <ul></ul> </li> Warning: Trying to access array offset on value of type bool in /in/BiPuX on line 19 Warning: Trying to access array offset on value of type bool in /in/BiPuX on line 19 Warning: Trying to access array offset on value of type bool in /in/BiPuX on line 19
Output for 7.4.0 - 7.4.33
Notice: Trying to access array offset on value of type bool in /in/BiPuX on line 19 Notice: Trying to access array offset on value of type bool in /in/BiPuX on line 20 <li> 0 <ul></ul> </li> Notice: Trying to access array offset on value of type bool in /in/BiPuX on line 19 Notice: Trying to access array offset on value of type bool in /in/BiPuX on line 19 Notice: Trying to access array offset on value of type bool in /in/BiPuX on line 19
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
<li> 0 <ul></ul> </li>
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250.83 ms | 402 KiB | 291 Q