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run code in 300+ PHP versions simultaneously
<?php $str = 'MAIŅA UN ATGRIEŠANA'; $str = strtolower($str); echo $str; // Prints mary had a little lamb and she loved it so
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.1 - 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 - 8.1.31, 8.2.0 - 8.2.26, 8.3.0 - 8.3.14, 8.4.1
maiŅa un atgrieŠana
Output for 5.1.0
<br /> <b>Fatal error</b>: fatal flex scanner internal error--end of buffer missed in <b>/in/1m8ha</b> on line <b>8</b><br />
Process exited with code 255.

preferences:
89.75 ms | 410 KiB | 6 Q