PHP Code: Invert Hex Color #2 - Invert a hexadecimal color value. Doesn't get any easier than this.

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PHP Code: Invert Hex Color #2

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Snippet Name: Invert Hex Color #2

Description: Invert a hexadecimal color value. Doesn't get any easier than this.

Comment: (none)

Language: PHP
Highlight Mode: PHP
Last Modified: February 27th, 2009

<?PHP
 
// precond: $color is a hex integer
// postcond: returns inversion
FUNCTION InvertColor($color){
  RETURN (int) 0xffffff - $color;
}
 
?>