Online PHP editor | output for fmmZZ

Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: "{\"besid\":19233,\"besstegid\":19307,\"status\":2,\"started\":1357803803393,\"size\":26116,\"noOfPackages\":1,\"sent\":0,\"setInspectionStatusTo\":null,\"files\":null,\"errors\":[]}"int(0)
Output for 5.2.0 - 5.2.17: "{\"besid\":19233,\"besstegid\":19307,\"status\":2,\"started\":1357803803393,\"size\":26116,\"noOfPackages\":1,\"sent\":0,\"setInspectionStatusTo\":null,\"files\":null,\"errors\":[]}" Fatal error: Call to undefined function json_last_error() in /in/fmmZZ on line 4
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6: Fatal error: Call to undefined function json_encode() in /in/fmmZZ on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9: Fatal error: Call to undefined function: json_encode() in /in/fmmZZ on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4: Fatal error: Call to undefined function: json_encode() in /in/fmmZZ on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1: Fatal error: Call to undefined function: json_encode() in /in/fmmZZ on line 3