1 files changed, 22 insertions, 0 deletions
diff --git a/ext/gmp/tests/serialize.phpt b/ext/gmp/tests/serialize.phpt
new file mode 100644
index 0000000000..26716b659c
--- /dev/null
+++ b/ext/gmp/tests/serialize.phpt
@@ -0,0 +1,22 @@
+--TEST--
+GMP serialization and unserialization
+--SKIPIF--
+<?php if (!extension_loaded("gmp")) print "skip"; ?>
+--FILE--
+<?php
+
+var_dump($n = gmp_init(42));
+var_dump($s = serialize($n));
+var_dump(unserialize($s));
+
+?>
+--EXPECTF--	
+object(GMP)#%d (1) {
+  ["num"]=>
+  string(2) "42"
+}
+string(33) "O:3:"GMP":1:{s:3:"num";s:2:"42";}"
+object(GMP)#%d (1) {
+  ["num"]=>
+  string(2) "42"
+}