Limit echo string number

Question

I'm currently working on retrieving data from coinmarketcap API and I would like to limit the strings to 5. I retrieve the data and then multiply the value *1.07 and the result to MXN, but the string is long, like 25.65675734343, I want to limit that string, this is my echo:

echo $xrpprice*$rate*$fxrates['rates']['MXN'];

score 0 · Answer 1 · answered Jan 25 '18 at 23:58

In PHP you can use number_format to control how many decimal places. Assuming you don't want to limit the whole number to just five characters.

echo number_format($numberToFormat, $numberOfDecimalPlaces);

Please better explain your question. Also, what have you tried?

score 0 · Accepted Answer · answered Jan 26 '18 at 00:01

0

Use round:

$result = $xrpprice*$rate*$fxrates['rates']['MXN'];
echo round($result,2);

answered Jan 26 '18 at 00:01

aidinMC

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Worked like a charm! thanks – Alfredo Sanroman Jan 26 '18 at 00:47
@AlfredoSanroman You're welcome, if this solved your issue, please click the 'checkmark' to accept answer. thanks. – aidinMC Jan 26 '18 at 00:56

Limit echo string number

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