3v4l.org

run code in 300+ PHP versions simultaneously
<?php function testing($val) { echo "Testing with: $val\n"; return true; } $conn = new SQLite3(':memory:'); $conn->exec("CREATE TABLE test (id int)"); for ($i = 0; $i < 3; $i++) { $conn->exec("INSERT INTO test VALUES ($i)"); } $conn->createFunction('testing', 'testing', 1); $res = $conn->query('SELECT * FROM test WHERE testing(id)'); $arr = $res->fetchArray(); $arr = $res->fetchArray(); $arr = $res->fetchArray();
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.31, 7.1.0 - 7.1.23, 7.2.0 - 7.2.33, 7.3.16 - 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
Testing with: 0 Testing with: 0 Testing with: 1 Testing with: 2
preferences:
236.45 ms | 404 KiB | 286 Q