1 files changed, 86 insertions, 0 deletions
diff --git a/ext/standard/tests/array/array_sum_variation7.phpt b/ext/standard/tests/array/array_sum_variation7.phpt
new file mode 100644
index 000000000..d30987535
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+++ b/ext/standard/tests/array/array_sum_variation7.phpt
@@ -0,0 +1,86 @@
+--TEST--
+Test array_sum() function : usage variations - 'input' array with unexpected values as array element
+--FILE--
+<?php
+/* Prototype  : mixed array_sum(array $input)
+ * Description: Returns the sum of the array entries 
+ * Source code: ext/standard/array.c
+*/
+
+/*
+* Testing array_sum() with array having other than numeric entries
+*    strings, bool, null, subarrays & objects
+*/
+
+echo "*** Testing array_sum() : array with unexpected entries ***\n";
+
+// empty array
+$input = array();
+echo "-- empty array --\n";
+var_dump( array_sum($input) );
+
+// string array
+$input = array('Apple', 'Banana', 'Carrot', 'Mango', 'Orange');
+echo "-- array with string values --\n";
+var_dump( array_sum($input) );
+
+// bool array
+$input = array( true, true, false, true, false);
+echo "-- array with bool values --\n";
+var_dump( array_sum($input) );
+
+// array with null entry
+$input = array(null, NULL);
+echo "-- array with null values --\n";
+var_dump( array_sum($input) );
+
+// array with subarray
+$input = array(
+  array(1, 2),
+  array(),
+  array(0)
+);
+echo "-- array with subarrays --\n";
+var_dump( array_sum($input) );
+
+class MyClass
+{
+  public $value;
+  public function __construct($value)
+  {
+    $this->value = $value;
+  }
+}
+// array of objects
+$input = array(
+  new MyClass(2),
+  new MyClass(5),
+  new MyClass(10),
+  new MyClass(0)
+);
+echo "-- array with object values --\n";
+var_dump( array_sum($input) );
+
+// Mixed values
+$input = array( 5, -8, 7.2, -1.2, "10", "apple", 'Mango', true, false, null, NULL, array( array(1,2), array(0), array()));
+echo "-- array with mixed values --\n";
+var_dump( array_sum($input) );
+echo "Done"
+?>
+--EXPECTF--
+*** Testing array_sum() : array with unexpected entries ***
+-- empty array --
+int(0)
+-- array with string values --
+int(0)
+-- array with bool values --
+int(3)
+-- array with null values --
+int(0)
+-- array with subarrays --
+int(0)
+-- array with object values --
+int(0)
+-- array with mixed values --
+float(14)
+Done