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run code in 300+ PHP versions simultaneously
<?php $domains = [ 'danielabruña.com', 'xn--fagualpez-b7a.com', 'laconspiracióndelcastellano.com', ]; foreach ($domains as $domain) { $needs_encoding = mb_detect_encoding($domain, ['ASCII', 'UTF-8'], true) === 'UTF-8'; var_dump($domain, $needs_encoding); }
Output for 7.4.0 - 7.4.33, 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.4.16, 8.5.0 - 8.5.1
string(17) "danielabruña.com" bool(true) string(21) "xn--fagualpez-b7a.com" bool(false) string(32) "laconspiracióndelcastellano.com" bool(true)
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
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159.41 ms | 407 KiB | 5 Q