3v4l.org

run code in 300+ PHP versions simultaneously
<?php $g = $_GET["g"]; $p = $_POST['p']; echo "g($g)<br />"; echo "p($p)<br />";
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: Undefined array key "g" in /in/Kms2R on line 3 Warning: Undefined array key "p" in /in/Kms2R on line 4 g()<br />p()<br />
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined index: g in /in/Kms2R on line 3 Notice: Undefined index: p in /in/Kms2R on line 4 g()<br />p()<br />
Output for 7.3.32 - 7.3.33
g()<br />p()<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
Notice: Undefined index: g in /in/Kms2R on line 3 Notice: Undefined index: p in /in/Kms2R on line 4 g()<br />p()<br />

preferences:
188.06 ms | 402 KiB | 307 Q