Custom PHP function below randomly generates and returns a hexadecimal color code.
Function
function color() {
return '#'.str_pad( dechex( mt_rand( 0, 255 ) ), 2, '0', STR_PAD_LEFT).str_pad( dechex( mt_rand( 0, 255 ) ), 2, '0', STR_PAD_LEFT).str_pad( dechex( mt_rand( 0, 255 ) ), 2, '0', STR_PAD_LEFT);
}
Calling The Function
echo color();
Output
#00ff00
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