From 38d97557da2614f5fe1d0fa64f33dfb2cf6cbaad Mon Sep 17 00:00:00 2001
From: Xinchen Hui <laruence@gmail.com>
Date: Tue, 24 Jul 2018 11:34:57 +0800
Subject: Fixed bug #68553 (array_column: null values in $index_key become
 incrementing keys in result)

---
 ext/standard/tests/array/bug68553.phpt | 66 ++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 ext/standard/tests/array/bug68553.phpt

(limited to 'ext/standard/tests/array')

diff --git a/ext/standard/tests/array/bug68553.phpt b/ext/standard/tests/array/bug68553.phpt
new file mode 100644
index 0000000000..91c5b080a9
--- /dev/null
+++ b/ext/standard/tests/array/bug68553.phpt
@@ -0,0 +1,66 @@
+--TEST--
+Bug #68553 (array_column: null values in $index_key become incrementing keys in result)
+--FILE--
+<?php
+$i = 100;
+/* increase the resource id to make test stable */
+while ($i--) {
+	$fd = fopen(__FILE__, "r");
+	fclose($fd);
+}
+$a = [ 
+	['a' => 10],
+	['a' => 20],
+	['a' => true],
+	['a' => false],
+	['a' => fopen(__FILE__, "r")],
+	['a' => -5],
+	['a' => 7.38],
+	['a' => null, "test"],
+	['a' => null],
+];
+
+var_dump(array_column($a, null, 'a'));
+--EXPECTF--
+array(8) {
+  [10]=>
+  array(1) {
+    ["a"]=>
+    int(10)
+  }
+  [20]=>
+  array(1) {
+    ["a"]=>
+    int(20)
+  }
+  [1]=>
+  array(1) {
+    ["a"]=>
+    bool(true)
+  }
+  [0]=>
+  array(1) {
+    ["a"]=>
+    bool(false)
+  }
+  [%d]=>
+  array(1) {
+    ["a"]=>
+    resource(%d) of type (stream)
+  }
+  [-5]=>
+  array(1) {
+    ["a"]=>
+    int(-5)
+  }
+  [7]=>
+  array(1) {
+    ["a"]=>
+    float(7.38)
+  }
+  [""]=>
+  array(1) {
+    ["a"]=>
+    NULL
+  }
+}
-- 
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