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run code in 300+ PHP versions simultaneously
<?php var_dump( locale_accept_from_http("zh_TW"), locale_accept_from_http("zh_CN"), locale_accept_from_http("en_US") );
Output for 7.3.32, 7.4.26, 7.4.33, 8.0.13, 8.5.1
Fatal error: Uncaught Error: Call to undefined function locale_accept_from_http() in /in/e7HJ4:4 Stack trace: #0 {main} thrown in /in/e7HJ4 on line 4
Process exited with code 255.
Output for 8.3.28, 8.5.0
string(10) "zh_Hant_TW" string(2) "zh" string(5) "en_US"
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.
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.3.33, 7.4.0 - 7.4.25, 7.4.27 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
string(2) "zh" string(2) "zh" string(5) "en_US"

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