Write a PHP script to remove comma(s) from the following numeric string

Sample String : '12,342.78'

Introduction

PHP is a server scripting language, and It is a powerful tool for making interactive and dynamic Web-pages. I have used WampServer 2.2 for following example..


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  1. <?php
  2. $str = "12,342.78";
  3. $num = str_replace( ',', '', $str);
  4. if( is_numeric($num))
  5. {
  6. echo $num."\n";
  7. }
  8. ?>

Result

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