XCache is a fast, stable PHP opcode cacher that has been proven and is now running on production servers under high load. https://xcache.lighttpd.net/
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#ifdef ZEND_ENGINE_2
static void xc_var_collect_object(xc_processor_t *processor, zend_object_handle handle TSRMLS_DC) /* {{{ */
{
size_t next_index = xc_vector_size(&processor->objects);
if (!xc_vector_initialized(&processor->objects)) {
xc_vector_init(zend_object, &processor->objects, 0);
zend_hash_init(&processor->handle_to_index, 0, NULL, NULL, 0);
}
if (_zend_hash_index_update_or_next_insert(&processor->handle_to_index, handle, (void *) &next_index, sizeof(next_index), NULL, HASH_ADD ZEND_FILE_LINE_CC) == SUCCESS) {
zend_object *object = zend_object_store_get_object_by_handle(handle TSRMLS_CC);
xc_vector_push_back(&processor->objects, object);
}
}
/* }}} */
static size_t xc_var_store_handle(xc_processor_t *processor, zend_object_handle handle TSRMLS_DC) /* {{{ */
{
size_t *index;
if (zend_hash_index_find(&processor->handle_to_index, handle, (void **) &index) != SUCCESS) {
php_error_docref(NULL TSRMLS_CC, E_CORE_ERROR, "Internal error: handle not found in objects");
return (size_t) -1;
}
return *index;
}
/* }}} */
static zend_object_handle xc_var_restore_handle(xc_processor_t *processor, size_t index TSRMLS_DC) /* {{{ */
{
zend_object_handle handle = processor->object_handles[index];
zend_objects_store_add_ref_by_handle(handle TSRMLS_CC);
return handle;
}
/* }}} */
#endif
static void xc_var_collect_class(xc_processor_t *processor, zend_class_entry *ce TSRMLS_DC) /* {{{ */
{
size_t next_index = xc_vector_size(&processor->class_names);
if (zend_hash_add(&processor->class_name_to_index, ce->name, ce->name_length, (void *) &next_index, sizeof(next_index), NULL) == SUCCESS) {
xc_constant_string_t class_name = { ce->name, ce->name_length };
xc_vector_push_back(&processor->class_names, &class_name);
}
}
/* }}} */
/* on store */
static size_t xc_var_ce_to_index(xc_processor_t *processor, zend_class_entry *ce TSRMLS_DC) /* {{{ */
{
size_t *index;
if (zend_hash_find(&processor->class_name_to_index, ce->name, ce->name_length, (void **) &index) != SUCCESS) {
php_error_docref(NULL TSRMLS_CC, E_CORE_ERROR, "Internal error: class name not found in class names");
return (size_t) -1;
}
return *index;
}
/* }}} */
/* on restore */
static zend_class_entry *xc_var_index_to_ec(xc_processor_t *processor, size_t index TSRMLS_DC) /* {{{ */
{
xc_constant_string_t *name = &processor->entry_var_src->class_names[index];
zend_class_entry *ce;
if (!(ce = xc_lookup_class(name->str, name->len TSRMLS_CC))) {
ce = zend_standard_class_def;
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Class %s not found when restroing variable", name->str);
}
return ce;
}
/* }}} */