3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo printf("%.2f \n", 1); echo printf("%.3f \n", 1); echo printf("%.2f \n", 1.1234); ?>
Output for 4.3.7 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
1.00 61.000 71.12 6
Output for 4.3.0 - 4.3.6
1.00 1.000 1.12

preferences:
306.69 ms | 401 KiB | 450 Q