3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Cat { public $variableA = 'foo'; public $variableB = 'bar'; function callFunctionOne() { echo "one"; } function callFunctionTwo() { echo "two"; } } $cat = new Cat; $cat->callFunctionOne(); $cat->callFunctionTwo(); $cat->variableA = 'Apple'; $cat->variableB = 'Banana';
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 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 - 8.3.7
onetwo

preferences:
133.38 ms | 404 KiB | 174 Q