3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo() { function bar() { return array(1,2,3,4); } } $f = new Foo; $f->bar()[1];
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.22
Parse error: syntax error, unexpected '(', expecting '{' in /in/r6AuE on line 3
Process exited with code 255.

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