Re: [V2]Coin Toss Modification
One more little thing I never messed with is_numeric before I prefer other methods but looking into it on php.net I saw the following
////////////the following is not mine but from php.net
Some examples. Note that leading white space is OK, but not trailing white space, and there can't be white space between the "-" and the number.
is_numeric("1,000") = F
is_numeric("1e2") = T
is_numeric("-1e-2") = T
is_numeric("1e2.3") = F
is_numeric("1.") = T
is_numeric("1.2") = T
is_numeric("1.2.3") = F
is_numeric("-1") = T
is_numeric("- 1") = F
is_numeric("--1") = F
is_numeric("1-") = F
is_numeric("1A") = F
is_numeric(" 1") = T
is_numeric("1 ") = F