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-rw-r--r--Zend/zend_generators.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/Zend/zend_generators.c b/Zend/zend_generators.c
index d3d4b3f7a8..5c211b0e8b 100644
--- a/Zend/zend_generators.c
+++ b/Zend/zend_generators.c
@@ -116,6 +116,9 @@ static zend_object_value zend_generator_create(zend_class_entry *class_type TSRM
generator = emalloc(sizeof(zend_generator));
memset(generator, 0, sizeof(zend_generator));
+ /* The key will be incremented on first use, so it'll start at 0 */
+ generator->largest_used_integer_key = -1;
+
zend_object_std_init(&generator->std, class_type TSRMLS_CC);
object.handle = zend_objects_store_put(generator, NULL,