Printing out all the web-safe color codes : for loop « Statement « PHP






  1. PHP
  2. Statement
  3. for loop

Printing out all the web-safe color codes

 
<?php
for ($rr = 0; $rr <= 0xFF; $rr += 0x33)
    for ($gg = 0; $gg <= 0xFF; $gg += 0x33)
        for ($bb = 0; $bb <= 0xFF; $bb += 0x33)
            printf("%02X%02X%02X\n", $rr, $gg, $bb);
?>








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