Online PHP editor | output for C3vi2

<?php class Foo { const MYARRAY = ['foo' => 'bar']; protected static $props = ['Hello' => 'Foo Value']; function getPropValue($propName) { return static::$props[$propName]; } function myFunc() { return 'hey myFunc'; } function yourFunc() { return 'hey yourFunc'; } function checkConst() { if (isset(static::MYARRAY)) { echo 'const is set' . "\n\n"; } else { echo 'const is not set' . "\n\n"; } if (isset(static::MYARRAY['foo'])) { echo 'foo is set' . "\n\n"; } else { echo 'foo is not set' . "\n\n"; } } } class Bar extends Foo { protected static $props = ['Hello' => 'Bar Value']; } $foo = new Foo(); echo $foo->getPropValue('Hello') . "\n\n"; // $functionArray = ['myFunc' => 'myFunc']; // echo $foo->$functionArray['myFunc']() . "\n\n"; $bar = new Bar(); echo $bar->getPropValue('Hello') . "\n\n"; $foo->checkConst();