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<?php var_dump(mix . max . mux);
Output for 8.0.0 - 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, 8.5.0 - 8.5.1
Fatal error: Uncaught Error: Undefined constant "mix" in /in/Jkmj0:3 Stack trace: #0 {main} thrown in /in/Jkmj0 on line 3
Process exited with code 255.
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 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Use of undefined constant mix - assumed 'mix' (this will throw an Error in a future version of PHP) in /in/Jkmj0 on line 3 Warning: Use of undefined constant max - assumed 'max' (this will throw an Error in a future version of PHP) in /in/Jkmj0 on line 3 Warning: Use of undefined constant mux - assumed 'mux' (this will throw an Error in a future version of PHP) in /in/Jkmj0 on line 3 string(9) "mixmaxmux"

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