<?php
$rgba = array("r" => 0, "g" => 0, "b" => 0, "a" => 1); $string = "246, 24, 35, 0.8";
$i = 0;
foreach ($rgba as $key => $value){
$rgba[$key] = $color[0][$i++] ?: 1;
}
?>
PD9waHAKCgkkcmdiYSA9IGFycmF5KCJyIiA9PiAwLCAiZyIgPT4gMCwgImIiID0+IDAsICJhIiA9PiAxKTsKCSRzdHJpbmcgPSAiMjQ2LCAyNCwgMzUsIDAuOCI7CgkkaSA9IDA7CglwcmVnX21hdGNoX2FsbCgnL1swLTkuXSsvJywgJHN0cmluZywgJGNvbG9yKTsKCQoJZm9yZWFjaCAoJHJnYmEgYXMgJGtleSA9PiAkdmFsdWUpewoJICAkcmdiYVska2V5XSA9ICRjb2xvclswXVskaSsrXSA/OiAxOwoJfQoJCglwcmludF9yKCRyZ2JhKTsKCj8+