fix coverage data for the opcache optimizer
Fixed issue #79 (Optimization Problem/Bug)
Merge branch 'PHP-5.5'

* PHP-5.5:
  Fixed issue #79 (Optimization Problem/Bug)
  fix coverage data for the opcache optimizer
Fix test
Merge branch 'PHP-5.3' into PHP-5.4
Merge branch 'PHP-5.4' into PHP-5.5
Merge branch 'PHP-5.5'
Fixed bug parameter is casted to string of array_column
Merge branch 'PHP-5.5'
Fixed ZTS build
Merge branch 'PHP-5.5'

* PHP-5.5:
  Fixed ZTS build
The printf modifier for a double is just %f
Merge branch 'PHP-5.4' into PHP-5.5
Merge branch 'PHP-5.5'
Fixed Bug #64565 copy doesn't report failure on partial copy

_php_stream_copy_to_stream_ex, when mmap is possible, doesn't check
if actually written bytes match read bytes.

Fix this (paranoid check) to be consistent with non mmap mode

Seems hard to add a unit test, as this rely on a full filesystem.
fix comment
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  fix comment
  Fixed Bug #64565 copy doesn't report failure on partial copy
Merge branch 'PHP-5.5'

* PHP-5.5:
  fix comment
  Fixed Bug #64565 copy doesn't report failure on partial copy
keep previous test to avoid any behavior change
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  keep previous test to avoid any behavior change