PHP implementation method of converting scientific notation to original numeric string, count string _php Tutorial

PHP implements the method of converting scientific notation to the original numeric string, counting the string

The example of this paper introduces the method of translating scientific counting method into original digital string by PHP, and shares it for everyone's reference.

The specific implementation code is as follows:
Copy the Code code as follows: function Numtostr ($num) {
if (Stripos ($num, ' e ') ===false) return $num;
$num = Trim (preg_replace ('/[=\ ' ""]/', "', $num, 1), '" ');//appear scientific counting method, revert to string
$result = "";
while ($num > 0) {
$v = $num-floor ($num/10) *10;
$num = Floor ($num/10);
$result = $v. $result;
}
return $result;
}

I hope this article is helpful to everyone's PHP programming.

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