php var code

[inotgood]

can somebody give me a code that validate to see if the first letter of a variable string is an alphabet (case incensitive)

[inotgood]

can somebody give me a code that validate to see if the first letter of a variable string is an alphabet (case incensitive)

[NogDog]

if(ctype_alpha($string[0]))
{
   // first character of $string is a letter
}