PHP : How to install PHP Accelerator in Xampp ?

To install PHP Accelerator in Xampp, you need first to go to your php.ini file (i.e. within C:xamppphp directory) and add this line inside Dynamic Extensions part :

Then you need :

  1. to show you PHP configuration via the PHP function phpinfo()
  2. to get 2 precious informations :
    PHPInfo 2
    PHPInfo 1
    x86 or x64, and TS (Thread Safe) or NTS (Non Thread Safe)
  3. to download the corresponding DLL (including your PHP version):
    (PHP 7:
  4. to copy/paste the DLL file within your extensions directory
  5. to edit your php.ini file (i.e. within C:xamppphp directory)
  6. and add this line inside Dynamic Extensions part :
; Dynamic Extensions ;



Eventually don’t forget to restart Apache !

PHP : How to install Intl extension in Xampp ?

The PHP Internationalization extension is used, amongst others, by Symfony (for validators). This extension allows you to write codes like this one :

$formatter = new NumberFormatter('en_US', NumberFormatter::DECIMAL);
echo $formatter->format(1234567.89); // 1,234,567.89

$formatter = new NumberFormatter('fr_FR', NumberFormatter::DECIMAL);
echo $formatter->format(1234567.89); // 1 234 567,89

$formatter = new NumberFormatter('en_US', NumberFormatter::CURRENCY);
echo $formatter->getTextAttribute(NumberFormatter::CURRENCY_CODE); // USD

$formatter = new NumberFormatter('pt_BR', NumberFormatter::CURRENCY);
echo $formatter->getTextAttribute(NumberFormatter::CURRENCY_CODE); // BRL

and so much more, including formatting of currency, number and date/time as well as UCA-conformant collations (customizable method to compare two strings).

To activate this extension in Xampp, just edit your php.ini (i.e. in C:\xampp\php directory) and remove the semicolon to uncomment this line :


Eventually don’t forget to restart Apache !