Sharing of PHP practical functions to remove redundant zeros, sharing of PHP practical functions_PHP tutorial

Sharing of PHP practical functions to remove excess 0, Sharing of PHP practical functions

The code is very concise and simple, so there won’t be much nonsense.

Copy code The code is as follows:

/**
* Remove excess 0
​*/
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 free expansion, friends can do a lot of things. I hope you all like it.

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