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run code in 300+ PHP versions simultaneously
<?php mb_internal_encoding('UTF-8'); $guesstitlestring='Le Courrier de Sáint-Hyácinthe'; $encoding=mb_detect_encoding($guesstitlestring); if ($encoding!=='UTF-8') $guesstitlestring=mb_convert_encoding($guesstitlestring,'UTF-8',$encoding); echo "DEBUG1 $guesstitlestring\n"; $guesstitlestring=mb_strtoupper($guesstitlestring); echo "DEBUG2 $guesstitlestring\n";
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
DEBUG1 Le Courrier de Sáint-Hyácinthe DEBUG2 LE COURRIER DE SÁINT-HYÁCINTHE
preferences:
310.21 ms | 406 KiB | 460 Q