Final Data Format 

$VAR1 = [
          {
            'email' => 'allan@example.com',
            'mobile' => '021 555 694',
            'ext' => '201',
            'ddi' => '555 7201',
            'surname' => 'Mills',
            'first_name' => 'Allan'
          },
          {
            'email' => 'andrew@example.com',
            'mobile' => '027 555 382',
            'ext' => '203',
            'ddi' => '555 7203',
            'surname' => 'Morris',
            'first_name' => 'Andrew'
          },
          {
            'email' => 'audrey@example.com',
            'mobile' => '021 555 970',
            'ext' => '204',
            'ddi' => '555 7204',
            'surname' => 'Emmerson',
            'first_name' => 'Audrey'
          },

          ...
          
        ];