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run code in 300+ PHP versions simultaneously
<?php $i = 37; for ($i = 0;$i <= 37;$i++) { $str = '\\'.$i.'ryat'; eval('$str = "{$str}";'); var_dump($str); }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(6) "\0ryat" string(6) "\1ryat" string(6) "\2ryat" string(6) "\3ryat" string(6) "\4ryat" string(6) "\5ryat" string(6) "\6ryat" string(6) "\7ryat" string(6) "\8ryat" string(6) "\9ryat" string(7) "\10ryat" string(7) "\11ryat" string(7) "\12ryat" string(7) "\13ryat" string(7) "\14ryat" string(7) "\15ryat" string(7) "\16ryat" string(7) "\17ryat" string(7) "\18ryat" string(7) "\19ryat" string(7) "\20ryat" string(7) "\21ryat" string(7) "\22ryat" string(7) "\23ryat" string(7) "\24ryat" string(7) "\25ryat" string(7) "\26ryat" string(7) "\27ryat" string(7) "\28ryat" string(7) "\29ryat" string(7) "\30ryat" string(7) "\31ryat" string(7) "\32ryat" string(7) "\33ryat" string(7) "\34ryat" string(7) "\35ryat" string(7) "\36ryat" string(7) "\37ryat"

preferences:
277.72 ms | 407 KiB | 460 Q