使用preg_replace在字符串中的括号之间添加15％的价格

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?

\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']);