as per php-memcached-dev#474 (comment)

m6w6 · m6w6 · commit c7a2084ac958 · 2021-01-19T16:57:39.000+01:00
diff --git a/php_memcached_server.c b/php_memcached_server.c
@@ -299,6 +299,7 @@ protocol_binary_response_status s_flush_handler(const void *cookie, uint32_t whe
 	}
 
 	MEMC_MAKE_ZVAL_COOKIE(zcookie, cookie);
+	ZVAL_LONG(&zwhen, when);
 
 	ZVAL_COPY(&params[0], &zcookie);
 	ZVAL_COPY(&params[1], &zwhen);

Original file line number	Diff line number	Diff line change
`@@ -299,6 +299,7 @@ protocol_binary_response_status s_flush_handler(const void *cookie, uint32_t whe`
`299`	`299`	`}`
`300`	`300`
`301`	`301`	`MEMC_MAKE_ZVAL_COOKIE(zcookie, cookie);`
	`302`	`+ ZVAL_LONG(&zwhen, when);`
`302`	`303`
`303`	`304`	`ZVAL_COPY(&params[0], &zcookie);`
`304`	`305`	`ZVAL_COPY(&params[1], &zwhen);`