PHP decimal conversion percentage function

PHP decimal conversion percentage function, interested friends can refer to it. Example 1: Example 2: If you have a novel, there are requirements for the number of digits You can use spring

PHP function for converting decimals into percentages, interested friends can refer to it.

Example 1:

Example 2: If you have a novel, there are requirements for the number of digits You can use sprintf(".2f", $n*100).'%';

Example 3: Round first, then convert $str=round(5.055, 2); // 5.06

$str1=$str."%"; //5.06%

#------------------------ sprintf(".2f", $n*100).'%';