Online PHP editor | output for i4G8c

Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 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: Fatal error: Uncaught Exception in /in/i4G8c:5 Stack trace: #0 /in/i4G8c(3): foo('baz') #1 /in/i4G8c(6): userland_call_user_func('foo', 'baz') #2 /in/i4G8c(8): bar() #3 {main} thrown in /in/i4G8c on line 5
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 5.6.0 - 5.6.40: Fatal error: Uncaught exception 'Exception' in /in/i4G8c:5 Stack trace: #0 /in/i4G8c(3): foo('baz') #1 /in/i4G8c(6): userland_call_user_func('foo', 'baz') #2 /in/i4G8c(8): bar() #3 {main} thrown in /in/i4G8c on line 5
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38: Parse error: syntax error, unexpected '.', expecting '&' or variable (T_VARIABLE) in /in/i4G8c on line 3
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29: Parse error: syntax error, unexpected '.', expecting '&' or T_VARIABLE in /in/i4G8c on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.5: Parse error: parse error, unexpected '.', expecting '&' or T_VARIABLE in /in/i4G8c on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9: Parse error: syntax error, unexpected T_STRING, expecting ')' in /in/i4G8c on line 3
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 T_STRING, expecting ')' in /in/i4G8c on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error, expecting `')'' in /in/i4G8c on line 3
Process exited with code 255.