3v4l.org

run code in 300+ PHP versions simultaneously
<?php function convert(int $number) { if ($number >= 1E9) { return round($number / 1E9, 2).'b'; } else if ($number >= 1E6) { return round($number / 1E6, 2).'m'; } else if ($number >= 1E3) { return round($number / 1E3, 2).'k'; } return $number; } echo convert(1000000001).PHP_EOL; echo convert(1000000).PHP_EOL; echo convert(1200).PHP_EOL; echo convert(1234).PHP_EOL; echo convert(100).PHP_EOL;
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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
1b 1m 1.2k 1.23k 100

preferences:
153.81 ms | 407 KiB | 5 Q