fork download
copy 
  1. <?php
  2. function remove_currency($price) {
  3.     return (double) preg_replace('/[^0-9\.]+/', '', $price);
  4. }
  5.  
  6. echo remove_currency('180 NIS') - remove_currency('30 NIS') . PHP_EOL;
  7. echo remove_currency('$50') - remove_currency('$10') . PHP_EOL;
Success #stdin #stdout 0.01s 20568KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
150
40
https://ideone.com/HECj2q
language:
PHP (php 7.3.5)
created:
9 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!