Online PHP editor | output for i45nZ

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: Fatal error: Uncaught TypeError: array_merge(): Argument #3 must be of type array, null given in /in/i45nZ:11 Stack trace: #0 /in/i45nZ(11): array_merge(Array, Array, NULL) #1 {main} thrown in /in/i45nZ on line 11
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: array_merge(): Expected parameter 3 to be an array, null given in /in/i45nZ on line 11
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34: Warning: array_merge(): Argument #3 is not an array in /in/i45nZ on line 11
Output for 5.5.0 - 5.5.38: Parse error: syntax error, unexpected '.' in /in/i45nZ on line 11
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45: Parse error: syntax error, unexpected '.', expecting ')' in /in/i45nZ on line 11
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, 5.0.0 - 5.0.5: Parse error: parse error, unexpected '.', expecting ')' in /in/i45nZ on line 11
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error, expecting `')'' in /in/i45nZ on line 11
Process exited with code 255.