1 files changed, 37 insertions, 0 deletions
diff --git a/ext/gmp/tests/comparison.phpt b/ext/gmp/tests/comparison.phpt
new file mode 100644
index 0000000000..1f3a423267
--- /dev/null
+++ b/ext/gmp/tests/comparison.phpt
@@ -0,0 +1,37 @@
+--TEST--
+Overloaded GMP comparison in sort() etc
+--SKIPIF--
+<?php if (!extension_loaded("gmp")) print "skip"; ?>
+--FILE--
+<?php
+
+$arr = [gmp_init(0), -3, gmp_init(2), 1];
+sort($arr);
+var_dump($arr);
+
+var_dump(min(gmp_init(3), 4));
+var_dump(max(gmp_init(3), 4));
+
+?>
+--EXPECT--
+array(4) {
+  [0]=>
+  int(-3)
+  [1]=>
+  object(GMP)#1 (1) {
+    ["num"]=>
+    string(1) "0"
+  }
+  [2]=>
+  int(1)
+  [3]=>
+  object(GMP)#2 (1) {
+    ["num"]=>
+    string(1) "2"
+  }
+}
+object(GMP)#3 (1) {
+  ["num"]=>
+  string(1) "3"
+}
+int(4)