3v4l.org

run code in 300+ PHP versions simultaneously
<? echo("<p>Search results for query: ",$_GET['query'] . ".</p>"); ?> <? echo("<p>Search results for query: ",htmlspecialchars($_GET['query']) . ".</p>"); ?> <?php if (isset($_GET['query'])) { echo '<p>Search results for query: ',htmlspecialchars($_GET['query'], ENT_QUOTES), '.</p>'; } ?>
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 - 5.4.32, 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.3 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
<? echo("<p>Search results for query: ",$_GET['query'] . ".</p>"); ?> <? echo("<p>Search results for query: ",htmlspecialchars($_GET['query']) . ".</p>"); ?>
Output for 8.0.13
Parse error: syntax error, unexpected token "," in /in/TRAL0 on line 2
Process exited with code 255.
Output for 5.4.34, 7.3.32 - 7.3.33, 7.4.33
Parse error: syntax error, unexpected ',' in /in/TRAL0 on line 2
Process exited with code 255.

preferences:
202.59 ms | 402 KiB | 256 Q