random number function
Thursday, June 25th, 2009a random number function
function rand_num($lowest,$highest)
{
$rand_number = round(rand($lowest,$highest));
echo $rand_number;
}
Archive for the ‘Math’ Category
Octal / Decimal conversions
Monday, February 23rd, 2009Octal to decimal conversion first
<?php
print(decoct(255) . “<br>”);
?>
and this is the octal to decimal version
<?php
print(octdec(”377″));
?>
Hexadecimal / Decimal conversion
Monday, February 23rd, 2009Decimal to hexadecimal first
<?php
print(dechex(255) . “<br>”);
?>
and then hexadecimal to decimal
<?php
print(hexdec(”FF”));
?>
Decimal to binary conversion
Monday, February 23rd, 2009<?php
print(decbin(255) . “<br>”);
?>
Binary to decimal conversion
Monday, February 23rd, 2009<?php
print(bindec(”1111″));
?>
