3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 1, $j = 0; $i <= 10; print $j += $i . '<br>', print $i . '<br>', $i++); ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Warning: A non-numeric value encountered in /in/RIUbU on line 2 11<br> Warning: A non-numeric value encountered in /in/RIUbU on line 2 32<br> Warning: A non-numeric value encountered in /in/RIUbU on line 2 63<br> Warning: A non-numeric value encountered in /in/RIUbU on line 2 104<br> Warning: A non-numeric value encountered in /in/RIUbU on line 2 155<br> Warning: A non-numeric value encountered in /in/RIUbU on line 2 216<br> Warning: A non-numeric value encountered in /in/RIUbU on line 2 287<br> Warning: A non-numeric value encountered in /in/RIUbU on line 2 368<br> Warning: A non-numeric value encountered in /in/RIUbU on line 2 459<br> Warning: A non-numeric value encountered in /in/RIUbU on line 2 5510<br>
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: A non well formed numeric value encountered in /in/RIUbU on line 2 11<br> Notice: A non well formed numeric value encountered in /in/RIUbU on line 2 32<br> Notice: A non well formed numeric value encountered in /in/RIUbU on line 2 63<br> Notice: A non well formed numeric value encountered in /in/RIUbU on line 2 104<br> Notice: A non well formed numeric value encountered in /in/RIUbU on line 2 155<br> Notice: A non well formed numeric value encountered in /in/RIUbU on line 2 216<br> Notice: A non well formed numeric value encountered in /in/RIUbU on line 2 287<br> Notice: A non well formed numeric value encountered in /in/RIUbU on line 2 368<br> Notice: A non well formed numeric value encountered in /in/RIUbU on line 2 459<br> Notice: A non well formed numeric value encountered in /in/RIUbU on line 2 5510<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, 7.3.32 - 7.3.33, 7.4.26
11<br>32<br>63<br>104<br>155<br>216<br>287<br>368<br>459<br>5510<br>
preferences:
285.53 ms | 404 KiB | 461 Q