PHP int cast如何格式化?

|
(int)$ref_ios_24_sign/(int)$ref_ios_24 * 100 

Result : 35.7894736842
Wanted : 35.7
    
已邀请:
        两个简单的选择:
round(35.7894736842, 1);
sprintf(\'%0.1f\', 35.7894736842);
    
        
$a = (int)$ref_ios_24_sign/(int)$ref_ios_24 * 100;
$a = (float)$a;
number_format ( $a , 1)
PHP:number_format     

要回复问题请先登录注册