Deprecated: strcmp(): Passing null to parameter #2 ($string2) of type string is deprecated in /in/Q7I3c on line 2
Deprecated: strcmp(): Passing null to parameter #1 ($string1) of type string is deprecated in /in/Q7I3c on line 3
int(1)
int(-1)
Output for 8.1.0 - 8.1.28
Deprecated: strcmp(): Passing null to parameter #2 ($string2) of type string is deprecated in /in/Q7I3c on line 2
Deprecated: strcmp(): Passing null to parameter #1 ($string1) of type string is deprecated in /in/Q7I3c on line 3
int(2)
int(-3)