Created
September 13, 2012 12:57
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PHP 将颜色的HEX值转换成RGB值
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function hex2rgb( $colour ) { | |
if ( $colour[0] == '#' ) { | |
$colour = substr( $colour, 1 ); | |
} | |
if ( strlen( $colour ) == 6 ) { | |
list( $r, $g, $b ) = array( $colour[0] . $colour[1], $colour[2] . $colour[3], $colour[4] . $colour[5] ); | |
} elseif ( strlen( $colour ) == 3 ) { | |
list( $r, $g, $b ) = array( $colour[0] . $colour[0], $colour[1] . $colour[1], $colour[2] . $colour[2] ); | |
} else { | |
return false; | |
} | |
$r = hexdec( $r ); | |
$g = hexdec( $g ); | |
$b = hexdec( $b ); | |
return array( 'red' => $r, 'green' => $g, 'blue' => $b ); | |
} |
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http://css-tricks.com/snippets/php/convert-hex-to-rgb/
Give function hex code (e.g. #eeeeee), returns array of RGB values.