Remove superfluous echos.
Remove superfluous echos.
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Remove superfluous echos.
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  Remove superfluous echos.
Merge branch 'PHP-5.6'

* PHP-5.6:
  Remove superfluous echos.
Merge branch 'pull-request/687'

* pull-request/687:
  Remove superfluous echos.