3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { static function hello(){ echo "Hello World\n"; } } $y[0] = 'hello'; echo "A::${y[0]}"; // echo A::{${y[0]}};
Output for 5.6.8 - 5.6.16, 7.0.0 - 7.0.1
Parse error: syntax error, unexpected ';', expecting '(' in /in/5JEhs on line 12
Process exited with code 255.
Output for 5.5.24 - 5.5.30
Parse error: syntax error, unexpected '[' in /in/5JEhs on line 12
Process exited with code 255.

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