3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tests = [1,999,1000,50001,100000,2999]; foreach($tests as $test_case){ $quotient = intval($test_case / 1000); if($test_case % 1000 === 0){ $start =$test_case - 1000 + 1; echo "$test_case : Range: ($start - $test_case)",PHP_EOL; }else{ $start = $quotient * 1000 + 1; $end = ($quotient + 1) * 1000; echo "$test_case : Range: ($start - $end)",PHP_EOL; } }
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
1 : Range: (1 - 1000) 999 : Range: (1 - 1000) 1000 : Range: (1 - 1000) 50001 : Range: (50001 - 51000) 100000 : Range: (99001 - 100000) 2999 : Range: (2001 - 3000)
preferences:
146.05 ms | 407 KiB | 5 Q