3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace test\pkg { class Tester {} } use test\pkg\Tester as Sample; echo Sample::class;
Output for 5.5.24 - 5.5.30, 5.6.8 - 5.6.16, 7.0.0
Fatal error: No code may exist outside of namespace {} in /in/XO4Zp on line 7
Process exited with code 255.
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158.98 ms | 1395 KiB | 24 Q