3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=1;$i<=12;$i++) { for($j=1;$j<=12;$j++) { echo str_pad($i*$j, 3, ' ' , STR_PAD_LEFT).' '; } echo '<br/>'; } ?>
Output for 4.3.0 - 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 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 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 - 8.3.6
1 2 3 4 5 6 7 8 9 10 11 12 <br/> 2 4 6 8 10 12 14 16 18 20 22 24 <br/> 3 6 9 12 15 18 21 24 27 30 33 36 <br/> 4 8 12 16 20 24 28 32 36 40 44 48 <br/> 5 10 15 20 25 30 35 40 45 50 55 60 <br/> 6 12 18 24 30 36 42 48 54 60 66 72 <br/> 7 14 21 28 35 42 49 56 63 70 77 84 <br/> 8 16 24 32 40 48 56 64 72 80 88 96 <br/> 9 18 27 36 45 54 63 72 81 90 99 108 <br/> 10 20 30 40 50 60 70 80 90 100 110 120 <br/> 11 22 33 44 55 66 77 88 99 110 121 132 <br/> 12 24 36 48 60 72 84 96 108 120 132 144 <br/>

preferences:
276.83 ms | 407 KiB | 459 Q