Warning: Undefined variable $a in /in/vIrs9 on line 16
Warning: Undefined variable $b in /in/vIrs9 on line 16
Fatal error: Uncaught TypeError: array_merge(): Argument #1 must be of type array, null given in /in/vIrs9:16
Stack trace:
#0 /in/vIrs9(16): array_merge(NULL, NULL)
#1 {main}
thrown in /in/vIrs9 on line 16
Process exited with code 255.
Output for 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: a in /in/vIrs9 on line 16
Notice: Undefined variable: b in /in/vIrs9 on line 16
Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/vIrs9 on line 16
NULL
Output for 7.3.32 - 7.3.33
Warning: array_merge(): Expected parameter 1 to be an array, null given in /in/vIrs9 on line 16
NULL
Notice: Undefined variable: a in /in/vIrs9 on line 16
Notice: Undefined variable: b in /in/vIrs9 on line 16
Warning: array_merge(): Argument #1 is not an array in /in/vIrs9 on line 16
NULL
Notice: Undefined variable: a in /in/vIrs9 on line 16
Notice: Undefined variable: b in /in/vIrs9 on line 16
Warning: array_merge(): Argument #1 is not an array in /in/vIrs9 on line 16
Warning: array_merge(): Argument #2 is not an array in /in/vIrs9 on line 16
NULL
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: a in /in/vIrs9 on line 16
Notice: Undefined variable: b in /in/vIrs9 on line 16
Warning: array_merge(): Argument #1 is not an array in /in/vIrs9 on line 16
Warning: array_merge(): Argument #2 is not an array in /in/vIrs9 on line 16
NULL
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
Notice: Undefined variable: a in /in/vIrs9 on line 16
Notice: Undefined variable: b in /in/vIrs9 on line 16
array(0) {
}