使用preg_replace在字符串中的括号之间添加15％的价格

Question

I have some strings that I need to find the number between the < > brackets, I found a post on stack overflow and I am trying to use the code I found there

$colops = preg_replace_callback( '/\<(\d+)\>/', function( $match) {
    return '<' . ($match[1] * 1.15) . '>';
}, $row_products['colops']);

My strings look like this

No Storage<118.54>, Storage 2 Drawer<158.54>,Storage with Slider<138.54>

Am I doing this right, is there a better way to do this?

Answer 1

\d will match only digits. It seems you need to match dots too in order to catch things like 118.54.

Your expression should be something more like this:

$colops = preg_replace_callback('/\<([\d.,]+)\>/', function($match) {
    return '<' . number_format(floatval($match[1]) * 1.15, 2) . '>';
}, $row_products['colops']);