how to display only int value from php string variable?

Question

Iam a beginner of PHP .
My question is soo small.

Suppose , my current value is 250 Taka.
or BDT 250 /-

How can i show only price : 250 ?

My code :

$maxprice= "250 Taka.";
<td style="width: 20%;"><?php echo $maxprice; ?></td>

Thanks

Possible duplicate of [How do I convert a string to a number in PHP?](https://stackoverflow.com/questions/8529656/how-do-i-convert-a-string-to-a-number-in-php) — Obsidian Age, Nov 08 '18 at 22:22
Probably a better duplicate: https://stackoverflow.com/questions/6278296/extract-numbers-from-a-string — Patrick Q, Nov 08 '18 at 22:28
`preg_replace('/[^\d]+/', '', $str)` ~ replace all non-number values in a string. [Example](https://regex101.com/r/keAxU8/1) — ArtisticPhoenix, Nov 08 '18 at 22:30
Possible duplicate of [Extract numbers from a string](https://stackoverflow.com/questions/6278296/extract-numbers-from-a-string) — Peter L., Nov 09 '18 at 00:16

score 0 · Accepted Answer · answered Nov 08 '18 at 22:32

You can use preg_replace and replace everything not a digit

$maxprice = preg_replace('/[^\d]+/', '', $maxprice);

For Example

The Regx is pretty simple:

[^...]+ anything not in character set One or more times
\d any digit 0-9

So it replaces anything that is not 0-9.

Enjoy

how to display only int value from php string variable?

1 Answers1