PHP utility function sharing to remove excess 0

This series of articles is to share with you some common practical PHP functions. This article is the first article. Let's make it simple and remove unnecessary 0

This series of articles is to share with you some common practical PHP functions. This article is the first article. Let's make it simple and remove unnecessary 0

The code is concise and simple, so there is no nonsense.

The Code is as follows:

/**
* Remove unnecessary 0 values.
*/
Function del0 ($ s)
{
$ S = trim (strval ($ s ));
If (preg_match ('# ^ -? \ D +? \. 0 + $ # ', $ s )){
Return preg_replace ('# ^ (-? \ D ++ ?) \. 0 + $ # ',' $ 1', $ s );
}
If (preg_match ('# ^ -? \ D +? \. [0-9] +? 0 + $ # ', $ s )){
Return preg_replace ('# ^ (-? \ D + \. [0-9] + ?) 0 + $ # ',' $ 1', $ s );
}
Return $ s;
}

With the free expansion, You can do many things and hope you will like it.