Returns the byte at the n'th position in the string
"string" - the string to extract the byte value from.
n - the string position to extract the byte value from.
A scalar integer.
$string = "hello world"; for ($x = 0; $x < strlen($string); $x++) { print(byteAt($string, $x) . " "); } println();
104 101 108 108 111 32 119 111 114 108 100