Online PHP editor | output for L1kPl

Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 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 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0: q̣̇ 3
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 8.0.13: q̣̇ Fatal error: Uncaught Error: Class "Normalizer" not found in /in/L1kPl:7 Stack trace: #0 {main} thrown in /in/L1kPl on line 7
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 7.4.33: q̣̇ Fatal error: Uncaught Error: Class 'Normalizer' not found in /in/L1kPl:7 Stack trace: #0 {main} thrown in /in/L1kPl on line 7
Process exited with code 255.
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40: \u{0071}\u{0307}\u{0323} 24
Output for 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: \u{0071}\u{0307}\u{0323} Fatal error: Class 'Normalizer' not found in /in/L1kPl on line 7
Process exited with code 255.
Output for 5.1.0: Fatal error: fatal flex scanner internal error--end of buffer missed in /in/L1kPl on line 10
Process exited with code 255.
Output for 4.4.2 - 4.4.9: Parse error: syntax error, unexpected ')', expecting '(' in /in/L1kPl on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1: Parse error: parse error, unexpected ')', expecting '(' in /in/L1kPl on line 7
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error, expecting `'('' in /in/L1kPl on line 7
Process exited with code 255.