Merge branch 'master' of git.php.net:php-src

* 'master' of git.php.net:php-src: (79 commits)
  disabled functions must not have return type
  Fix conditional compilation
  These macros should not expect any argument
  Avoid cold code duplication
  Restore the execute bit for run-tests.php
  Replace ZVAL_COPY() and ZVAL_COPY_VALUE() for IS_OBJECT by cheaper macros
  Respect optimization_level when running JIT inference
  Fix type inference of SEND_UNPACK with empty array
  SCCP: Fix handling of ASSIGN_OBJ_REF
  Avoid usage of internal get/set object handlers. They are going to be removed in PHP-8. Scalar FFI values now should be accessed through special "cdata" property.
  SCCP: Don't perform partial object propagation for typed props
  JIT: Fix SWITCH_LONG/STRING codegen with exact type
  Revert accidental changes
  hebrev/hebrevc: Don't return false for empty string
  Update MAY_BE_NULL info for more ext/standard functions
  Avoid double copying
  Update MAY_BE_NULL for parts of ext/standard
  Update MAY_BE_NULL func_info for Zend functions
  Fixed register allocation
  Remove FUNC_MAY_WARN
  ...