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* symfony requirements check *
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php.ini used by PHP: /etc/php/5.6/fpm/php.ini
** Mandatory requirements **
OK PHP version is at least 5.2.4 (5.6.40-81+ubuntu22.04.1+deb.sury.org+1)
** 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