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Revision: 4705
at October 16, 2010 11:21 by Cory
Updated Code 
<?php
	function HexToRGB($hex) {
		$hex = ereg_replace("#", "", $hex);
		$color = array();
		
		if(strlen($hex) == 3) {
			$color['r'] = hexdec(substr($hex, 0, 1) . $r);
			$color['g'] = hexdec(substr($hex, 1, 1) . $g);
			$color['b'] = hexdec(substr($hex, 2, 1) . $b);
		}
		else if(strlen($hex) == 6) {
			$color['r'] = hexdec(substr($hex, 0, 2));
			$color['g'] = hexdec(substr($hex, 2, 2));
			$color['b'] = hexdec(substr($hex, 4, 2));
		}
		
		return $color;
	}
	
	function RGBToHex($r, $g, $b) {
		//String padding bug found and the solution put forth by Pete Williams (http://snipplr.com/users/PeteW)
		$hex = "#";
		$hex.= str_pad(dechex($r), 2, "0", STR_PAD_LEFT);
		$hex.= str_pad(dechex($g), 2, "0", STR_PAD_LEFT);
		$hex.= str_pad(dechex($b), 2, "0", STR_PAD_LEFT);
		
		return $hex;
	}
?>

Revision: 4704
at October 16, 2010 11:19 by Cory
Updated Code 
<?php
	function HexToRGB($hex) {
		$hex = ereg_replace("#", "", $hex);
		$color = array();
		
		if(strlen($hex) == 3) {
			$color['r'] = hexdec(substr($hex, 0, 1) . $r);
			$color['g'] = hexdec(substr($hex, 1, 1) . $g);
			$color['b'] = hexdec(substr($hex, 2, 1) . $b);
		}
		else if(strlen($hex) == 6) {
			$color['r'] = hexdec(substr($hex, 0, 2));
			$color['g'] = hexdec(substr($hex, 2, 2));
			$color['b'] = hexdec(substr($hex, 4, 2));
		}
		
		return $color;
	}
	
	function RGBToHex($r, $g, $b) {
		//String padding bug found and the solution was put forth by Pete Williams (http://snipplr.com/users/PeteW)
		$hex = "#";
		$hex.= str_pad(dechex($r), 2, "0", STR_PAD_LEFT);
		$hex.= str_pad(dechex($g), 2, "0", STR_PAD_LEFT);
		$hex.= str_pad(dechex($b), 2, "0", STR_PAD_LEFT);
		
		return $hex;
	}
?>

Revision: 4703
at October 16, 2010 11:15 by Cory
Updated Code 
<?php
	function HexToRGB($hex) {
		$hex = ereg_replace("#", "", $hex);
		$color = array();
		
		if(strlen($hex) == 3) {
			$color['r'] = hexdec(substr($hex, 0, 1) . $r);
			$color['g'] = hexdec(substr($hex, 1, 1) . $g);
			$color['b'] = hexdec(substr($hex, 2, 1) . $b);
		}
		else if(strlen($hex) == 6) {
			$color['r'] = hexdec(substr($hex, 0, 2));
			$color['g'] = hexdec(substr($hex, 2, 2));
			$color['b'] = hexdec(substr($hex, 4, 2));
		}
		
		return $color;
	}
	
	function RGBToHex($r, $g, $b) {
		$hex = "#";
		$hex.= str_pad(dechex($r), 2, "0", STR_PAD_LEFT);
		$hex.= str_pad(dechex($g), 2, "0", STR_PAD_LEFT);
		$hex.= str_pad(dechex($b), 2, "0", STR_PAD_LEFT);
		
		return $hex;
	}
?>

Revision: 4702
at January 16, 2008 20:27 by Cory
Initial Code 
<?php
	function HexToRGB($hex) {
		$hex = ereg_replace("#", "", $hex);
		$color = array();
		
		if(strlen($hex) == 3) {
			$color['r'] = hexdec(substr($hex, 0, 1) . $r);
			$color['g'] = hexdec(substr($hex, 1, 1) . $g);
			$color['b'] = hexdec(substr($hex, 2, 1) . $b);
		}
		else if(strlen($hex) == 6) {
			$color['r'] = hexdec(substr($hex, 0, 2));
			$color['g'] = hexdec(substr($hex, 2, 2));
			$color['b'] = hexdec(substr($hex, 4, 2));
		}
		
		return $color;
	}
	
	function RGBToHex($r, $g, $b) {
		$hex = "#";
		$hex.= dechex($r);
		$hex.= dechex($g);
		$hex.= dechex($b);
		
		return $hex;
	}
?>
Initial URL 

                                

                                                            

                                    

                                        

                                        Initial Description
                                        

                                    

                                    

                                

                                                            

                                    

                                        

                                        Initial Title
                                        

                                    

                                    
Convert HEX to RGB & RGB to HEX

                                

                                                            

                                    

                                        

                                        Initial Tags
                                        

                                    

                                    
php, image, color

                                

                                                            

                                    

                                        

                                        Initial Language
                                        

                                    

                                    
PHP