3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { const BAR = 1; } $a = &Foo::BAR; var_dump($a);
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.31
Parse error: syntax error, unexpected ';', expecting '(' in /in/2uGko on line 7
Process exited with code 255.
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205.45 ms | 1395 KiB | 68 Q