Online PHP editor | output for aaMXi

Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: int(14) Warning: Undefined variable $bin in /in/aaMXi on line 4 Deprecated: base_convert(): Passing null to parameter #1 ($num) of type string is deprecated in /in/aaMXi on line 4 Fatal error: Uncaught Error: Undefined constant "hex" in /in/aaMXi:5 Stack trace: #0 {main} thrown in /in/aaMXi on line 5
Process exited with code 255.
Output for 8.0.0 - 8.0.30: int(14) Warning: Undefined variable $bin in /in/aaMXi on line 4 Fatal error: Uncaught Error: Undefined constant "hex" in /in/aaMXi:5 Stack trace: #0 {main} thrown in /in/aaMXi on line 5
Process exited with code 255.
Output for 7.4.0 - 7.4.25, 7.4.27 - 7.4.33: int(14) Notice: Undefined variable: bin in /in/aaMXi on line 4 Warning: Use of undefined constant hex - assumed 'hex' (this will throw an Error in a future version of PHP) in /in/aaMXi on line 5 Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /in/aaMXi on line 5 1110
Output for 7.3.32 - 7.3.33, 7.4.26: int(14) Warning: Use of undefined constant hex - assumed 'hex' (this will throw an Error in a future version of PHP) in /in/aaMXi on line 5 1110
Output for 7.2.6 - 7.2.33, 7.3.12 - 7.3.31: int(14) Notice: Undefined variable: bin in /in/aaMXi on line 4 Warning: Use of undefined constant hex - assumed 'hex' (this will throw an Error in a future version of PHP) in /in/aaMXi on line 5 1110
Output for 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: int(14) Notice: Undefined variable: bin in /in/aaMXi on line 4 Notice: Use of undefined constant hex - assumed 'hex' in /in/aaMXi on line 5 1110
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: Parse error: syntax error, unexpected T_STRING in /in/aaMXi on line 2
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 T_STRING in /in/aaMXi on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/aaMXi on line 2
Process exited with code 255.