- var_dump: documentation ( source)
- sscanf: documentation ( source)
- print_r: documentation ( source)
- hexdec: documentation ( source)
<?php
$color = 'FF1122';
echo $color;
echo PHP_EOL;
print_r( array(
'R' => hexdec($color[0] . $color[1]),
'G' => hexdec($color[2] . $color[3]),
'B' => hexdec($color[4] . $color[5]),
) );
$test = sscanf($color, '%02x%02x%02x', $RGB['R'], $RGB['G'], $RGB['B']);
var_dump($test);
print_r( $RGB );
echo PHP_EOL;