Merge branch 'PHP-5.5'
Optimized access to temporary and compiled VM variables
Merge branch 'PHP-5.5'

* PHP-5.5:
  Optimized access to temporary and compiled VM variables
Moved zend_create_execute_data_from_op_array() implementation from zend_vm_execute.skl to zend_execute.c
Merge branch 'PHP-5.5'

* PHP-5.5:
  Moved zend_create_execute_data_from_op_array() implementation from zend_vm_execute.skl to zend_execute.c
Increased version numbers
Merge branch 'PHP-5.5'

* PHP-5.5:
  Increased version numbers
Enable dtrace probes on linux as they are compatible with systemtap

You can build php with dtrace probes enabled on linux if you have
systemtap with uprobes.
Overwrite execute_ex instead of execute in dtrace_execute
Merge branch 'PHP-5.5'

* PHP-5.5:
  Overwrite execute_ex instead of execute in dtrace_execute
  Enable dtrace probes on linux as they are compatible with systemtap
Pass zend_execute_data instead of zend_op_array
Merge branch 'PHP-5.5'

* PHP-5.5:
  Pass zend_execute_data instead of zend_op_array
News for enabling systemtap support on linux
Merge branch 'PHP-5.5'

* PHP-5.5:
  News for enabling systemtap support on linux
fix bug #63666 - Poor date() performance
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  fix bug #63666 - Poor date() performance
Merge branch 'PHP-5.5'

* PHP-5.5:
  fix bug #63666 - Poor date() performance
update NEWS
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  update NEWS
Merge branch 'PHP-5.5'

* PHP-5.5:
  update NEWS