#FFFFFF ã‚’ 255,255,255ã«å¤‰ãˆã‚‹PHP関数 - tohokuaikiã®ãƒãƒ©ã‚·ã®è£ãŸã ã®è‡ªåˆ†ç”¨å‚™å¿˜éŒ² <?php function rgb16c($rgb) { $c16 = ""; if (strlen($rgb)!=6){ return "0,0,0"; } $tmp = 0; for ($i=0; $i < strlen($rgb); $i++){ $value = intval(base_convert($rgb{$i}, 16, 10)) + 1; if ($i%2){ $c16 .= strval($tmp * $value -1).","; } else { $tmp = $value; } } return trim($c16, ","); } ã”ã‚ã‚“ã€é–“é•ãˆã¦ãŸ <?php /// カラーを#FFFFFF → 255,255,255ã¨ã„ã†ã‚ˆã†ã«å¤‰æ›ã™ã‚‹ function rgb16c($rgb) { $rgb = trim($rgb, "#"); $c
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