Built-In Functions
PHP has how many built-in functions? 10934
is_finite
11
1
1
1
is_nan
1
This happened becuase it came out to a 1 if it is not a number or nothing if false
is_numeric
11
1
round
0-1
13
89
89
89
89
90
90
NAN
123
0
2
1
0
rand
2759413531895690807
42
0
strtotime
17150643801715644800
1714608000
585619200
928108800
date
Tuesday05
07
Tuesday, 05 07, 24
6
46
20
UTC
1715064380
Monday, 05 31, 99