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*  symfony requirements check  *
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php.ini used by PHP: /etc/php/5.6/apache2/php.ini


** Mandatory requirements **

  OK        PHP version is at least 5.2.4 (5.6.37-1+0~20180725093819.2+stretch~1.gbp606419)

** Optional checks **

  OK        PDO is installed
  OK        PDO has some drivers installed: mysql
  OK        PHP-XML module is installed
  OK        XSL module is installed
  OK        The token_get_all() function is available
  OK        The mb_strlen() function is available
  OK        The iconv() function is available
  OK        The utf8_decode() is available
  OK        The posix_isatty() is available
[[WARNING]] A PHP accelerator is installed: FAILED
            *** Install a PHP accelerator like APC (highly recommended) ***
  OK        php.ini has short_open_tag set to off
  OK        php.ini has magic_quotes_gpc set to off
  OK        php.ini has register_globals set to off
  OK        php.ini has session.auto_start set to off
  OK        PHP version is not 5.2.9