Add more tests for the new +0/-0 behaviour.

diff --git a/ext/filter/tests/filter_data.phpt b/ext/filter/tests/filter_data.phpt
index 5e3b82a1fb78e2de7109ad8ebba45bb3801bc21a..f83d98625c875d2e7b3b39fa7dd8c2bd8f35bbd7 100644 (file)
--- a/ext/filter/tests/filter_data.phpt
+++ b/ext/filter/tests/filter_data.phpt
@@ -15,6 +15,8 @@ $data = "+0";     var_dump(filter_var($data, FILTER_VALIDATE_INT));
 $data = "123";    var_dump(filter_var($data, FILTER_VALIDATE_INT));
 $data = -123;     var_dump(filter_var($data, FILTER_VALIDATE_INT));
 $data = 0;        var_dump(filter_var($data, FILTER_VALIDATE_INT));
+$data = -0;        var_dump(filter_var($data, FILTER_VALIDATE_INT));
+$data = +0;        var_dump(filter_var($data, FILTER_VALIDATE_INT));
 $data = 123;      var_dump(filter_var($data, FILTER_VALIDATE_INT));
 $data = "";       var_dump(filter_var($data, FILTER_VALIDATE_INT));
 echo "\n";
@@ -53,6 +55,8 @@ int(0)
 int(123)
 int(-123)
 int(0)
+int(0)
+int(0)
 int(123)
 bool(false)