ZEND_VM_STACK_PAGE_SLOTS  142 Zend/zend_execute.c #define ZEND_VM_STACK_PAGE_SIZE(gen)  (ZEND_VM_STACK_PAGE_SLOTS(gen) * sizeof(zval))
ZEND_VM_STACK_PAGE_SLOTS  145 Zend/zend_execute.c 	((ZEND_VM_STACK_PAGE_SLOTS(gen) - ZEND_VM_STACK_HEADER_SLOTS) * sizeof(zval))