run-tests.php enforces error_reporting=E_ALL (including E_STRICT),
setting this explicitly in not necessary. Conversely, after the
removal of some E_STRICT errors, explicitly excluding it is no
longer necessary in some places.
# this is a tough one, I think I should explain
# Zend use zend_object->properties_table both as zval ** and zval ***
# if a zend_object->properties is not initialized, the properties_table is zval **
# while in rebuild_object_properties, zend will store the zval ** to zend_object->properties
# then stash the zval ***(ie, zobj->properties_table[0] is zval ** now) to zobj->properties_table[0]
# so when a zend_object inherit form multi parent and these parent have a same property_info->offset
# properties, will result in a repeat zval **->zval ** transform, which will lead to a segmentfault
# *may be* this fix is not the best fix, we should not use this tricky way, and rewrite this mechanism.
