轉換數字格式簡單的數字

Question

我想數字轉換這樣正常的數字

1,200.00 -> 1200 
100.00 -> 100 
1,000.00 -> 1000 
1,345,490.00 -> 1345490 

有沒有一種方法，使？用PHP

Answer 1

怎麼樣：

$number = (int)strtr($string, array("," => "", " " => ""));