PHP generates tag tag functions with different colors and sizes

function getTagStyle(){ 
$minFontSize=8; // Minimum font size , It can be changed as needed  
$maxFontSize=18; // Maximum font size , It can be changed as needed  
return 'font-size:'.($minFontSize+lcg_value()*(abs($maxFontSize-$minFontSize))).'px;color:#'.dechex(rand(0,255)).dechex(rand(0,196)).dechex(rand(0,255)); 
}

This function outputs random styles, including ES4en-ES5en and color.

If you want to specify that only a few font sizes are displayed, rather than being completely random, change the above function code to:

function getTagStyle(){ 
$sizearray = array('8','9','10','11','12','20'); // Customize the font size , It can be modified as required  
return 'font-size:'.$sizearray[rand(0,count($sizearray))].'pt;color:#'.dechex(rand(0,255)).dechex(rand(0,196)).dechex(rand(0,255)); 
}