'CET'
[ 'result' => [ 'string' => 'Europe/Berlin', ], 'php_version' => '7.1.33 Linux x86_64',]
[ 0 => '', 1 => 3600, 2 => 0,]
[ 'result' => [ 'string' => 'Europe/Paris', ], 'php_version' => '7.1.33 Linux x86_64',]