Warning: A non-numeric value encountered in /in/7Y4q9 on line 3
int(0)
Warning: A non-numeric value encountered in /in/7Y4q9 on line 4
int(0)
Fatal error: Uncaught TypeError: abs(): Argument #1 ($num) must be of type int|float, string given in /in/7Y4q9:5
Stack trace:
#0 /in/7Y4q9(5): abs('0x10')
#1 {main}
thrown in /in/7Y4q9 on line 5
Process exited with code 255.
Notice: A non well formed numeric value encountered in /in/7Y4q9 on line 3
int(0)
Notice: A non well formed numeric value encountered in /in/7Y4q9 on line 4
int(0)
int(0)
bool(false)