NULL
bool(false)
Warning: A non-numeric value encountered in /in/fI0BG on line 3
Warning: A non-numeric value encountered in /in/fI0BG on line 3
bool(true)
NULL
bool(false)
Notice: A non well formed numeric value encountered in /in/fI0BG on line 3
Notice: A non well formed numeric value encountered in /in/fI0BG on line 3
bool(true)