3v4l.org

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<?php var_dump($_SERVER[]); /* setlocale(LC_ALL, 'ru_RU.CP1251'); mb_internal_encoding('UTF-8'); $crc32 = crc32(mb_strtolower(str_replace('ё', 'е', 'Алёна'))); setlocale(LC_ALL, null); var_dump($crc32);*/
Output for 5.5.24 - 5.5.30, 5.6.8 - 5.6.16, 7.0.0
Fatal error: Cannot use [] for reading in /in/ALFuW on line 3
Process exited with code 255.
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152.75 ms | 1399 KiB | 24 Q