php array

hi i have this function to convert hex to rgb values

Code: [Select]

<?
function hex2rgb($hex){

$rgb = array();
$rgb['r'] = hexdec(substr($hex, 0, 2));
$rgb['g'] = hexdec(substr($hex, 2, 2));
$rgb['b'] = hexdec(substr($hex, 4, 2));
return $rgb;

}

print_r(hex2rgb('ffffff'));

?>

i can show the contents of the array but i am sturggling to use the contents - the atcualy r g b values.

any help?

any moderators/admins please delete this thread now please i have resolved the problem myself

thanks you

[Web moderator]

If you don't mind, please post the solution. It may help someone in the future.

Code: [Select]

<?php
function hex2rgb($hex){



$rgb = array();



$rgb['r'] = hexdec(substr($hex, 0, 2));



$rgb['g'] = hexdec(substr($hex, 2, 2));



$rgb['b'] = hexdec(substr($hex, 4, 2));



return $rgb;

}

print_r(hex2rgb('ffffff'));

$colors = hex2rgb('ffffff');

echo "<br>".$colors['r'];
echo "<br>".$colors['g'];
echo "<br>".$colors['rb];


?>