- Add new test

ext/spl/tests/bug31185.phpt

@@ -0,0 +1,57 @@
+--TEST--
+Bug #31185 (Crash when exceptions thrown from ArrayAccess::offsetUnset())
+--FILE--
+<?php
+
+class FooBar implements ArrayAccess {
+	private $array = array();
+
+	public function offsetExists($index) {
+		return isset($this->array[$index]);
+	}
+
+	public function offsetGet($index) {
+		return $this->array[$index];
+	}
+
+	public function offsetSet($index, $value) {
+		$this->array[$index] = $value;
+	}
+
+	public function offsetUnset($index) {
+		throw new Exception('FAIL');
+		unset($this->array[$index]);
+	}
+
+}
+
+$i = 0;
+$foo = new FooBar();
+$foo[$i] = $i++;
+$foo[$i] = $i++;
+$foo[$i] = $i++;
+try
+{
+	unset($foo[1]);
+}
+catch (Exception $e)
+{
+	echo "CAUGHT: " . $e->getMessage() . "\n";
+}
+
+print_R($foo);
+?>
+===DONE===
+--EXPECT--
+CAUGHT: FAIL
+FooBar Object
+(
+    [array:private] => Array
+        (
+            [1] => 0
+            [2] => 1
+            [3] => 2
+        )
+
+)
+===DONE===