Online PHP editor | output for 3Vilg

Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Warning: Undefined variable $aa in /in/3Vilg on line 6 Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /in/3Vilg on line 6 Fatal error: Uncaught Error: Undefined constant "count" in /in/3Vilg:8 Stack trace: #0 /in/3Vilg(16): strMore('\xD0\xA3\xD0\xB2\xD0\xB0\xD0\xB6\xD0\xB0\xD0\xB5\xD0\xBC\xD1...') #1 {main} thrown in /in/3Vilg on line 8
Process exited with code 255.
Output for 8.0.0 - 8.0.30: Warning: Undefined variable $aa in /in/3Vilg on line 6 Fatal error: Uncaught Error: Undefined constant "count" in /in/3Vilg:8 Stack trace: #0 /in/3Vilg(16): strMore('\xD0\xA3\xD0\xB2\xD0\xB0\xD0\xB6\xD0\xB0\xD0\xB5\xD0\xBC\xD1...') #1 {main} thrown in /in/3Vilg on line 8
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33: Notice: Undefined variable: aa in /in/3Vilg on line 6 Warning: Use of undefined constant count - assumed 'count' (this will throw an Error in a future version of PHP) in /in/3Vilg on line 8
Output for 7.3.32 - 7.3.33, 7.4.26: Warning: Use of undefined constant count - assumed 'count' (this will throw an Error in a future version of PHP) in /in/3Vilg on line 8
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33: Notice: Undefined variable: aa in /in/3Vilg on line 6 Notice: Use of undefined constant count - assumed 'count' in /in/3Vilg on line 8
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3: Notice: Undefined variable: aa in /in/3Vilg on line 6 Notice: Use of undefined constant count - assumed 'count' in /in/3Vilg on line 8