/** * 格式化數字 */ public function float_number($number){ $length = strlen($number); //數字長度 if($length > 8){ //億單位 $str = substr_replace(strstr($number,substr($number,-7),' '),'.',-1,0)."億"; }elseif($length >4){ //萬單位 //截取前倆為 $str = substr_replace(strstr($number,substr($number,-3),' '),'.',-1,0)."萬"; }else{ return $number; } return $str; }
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