Revision as of 20:02, 29 June 2012 (view source) rosettacode>Spoon! m (→‎{{header\|Perl 6}}) ← Older edit		Revision as of 20:03, 29 June 2012 (view source) rosettacode>Spoon! m (→‎{{header\|PHP}}) Newer edit →
Line 796: =={{header\|PHP}}== Uses the [~~http://rosettacode.org/wiki/Write_ppm_file~~[Write ppm file#PHP Bitmap class]] defined for writing a PPM file <lang PHP>class BitmapGrayscale extends Bitmap { public function toGrayscale(){

Grayscale image: Difference between revisions

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