3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public function foo() { echo "I was just called.<br>"; return array('a', 'b', 'c', 'd', 'e'); } } $test = new Test(); foreach ($test->foo() as $value) { echo $value . "<br>"; }
Output for 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
I was just called.<br>a<br>b<br>c<br>d<br>e<br>
preferences:
237.22 ms | 404 KiB | 404 Q