php – 将长号码缩短到K / M / B?
发布时间:2020-12-13 16:26:23 所属栏目:PHP教程 来源:网络整理
导读:我已经google了很多,但我找不到任何有用的功能,基于我的查询. 我想要的是: 100 - 1001000 - 1,000142840 - 142,840 但 2023150 - 2.023M ( i still want 3 additional numbers for more accuracy )5430120215 - 5.430B 我会非常感谢任何自定义的功能,以动态
我已经google了很多,但我找不到任何有用的功能,基于我的查询.
我想要的是: 100 -> 100 1000 -> 1,000 142840 -> 142,840 但 2023150 -> 2.023M ( i still want 3 additional numbers for more accuracy ) 5430120215 -> 5.430B 我会非常感谢任何自定义的功能,以动态选择限制,如果可能的话. 谢谢!
使用number_format():
if ($n < 1000000) { // Anything less than a million $n_format = number_format($n); } else if ($n < 1000000000) { // Anything less than a billion $n_format = number_format($n / 1000000,3) . 'M'; } else { // At least a billion $n_format = number_format($n / 1000000000,3) . 'B'; }
如果“limit”是指小数位数(精度),那很简单: function custom_number_format($n,$precision = 3) { if ($n < 1000000) { // Anything less than a million $n_format = number_format($n); } else if ($n < 1000000000) { // Anything less than a billion $n_format = number_format($n / 1000000,$precision) . 'M'; } else { // At least a billion $n_format = number_format($n / 1000000000,$precision) . 'B'; } return $n_format; } (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |