3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function bar() { ${'th'.'is'} = new Bar(); var_dump(${'th'.'is'}, $this); } public function baz() { echo "baz in foo"; } } class Bar { public function baz() { echo 'baz in bar'; } } $foo = new Foo(); $foo->bar();

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40.53 ms | 402 KiB | 5 Q