Fix #726 indentation

lisp/php-mode.el

@@ -663,6 +663,7 @@ but only if the setting is enabled."
          ((looking-at-p "->") '+)
          ((looking-at-p "[:?]") '+)
          ((looking-at-p "[,;]") nil)
+         ((looking-at-p "//") nil)
          ;; Is the previous line terminated with `,' ?
          ((progn
             (forward-line -1)
@@ -672,7 +673,7 @@ but only if the setting is enabled."
             (while (and (< beginning-of-langelem (point))
                         (setq start (php-in-string-or-comment-p)))
               (goto-char start)
-              (skip-chars-backward " 	")
+              (skip-chars-backward " 	\r\n")
               (backward-char 1))
             (and (not (eq (point) beginning-of-current-line))
                  (not (looking-at-p ","))

tests/indent/issue-726.php

@@ -0,0 +1,13 @@
+<?php
+$a = [
+    'aaa' => [
+        'bee' => 2,
+    ],
+    // 'foo' => [
+    //      'bar' => 1,
+    // ],
+    // ###php-mode-test### ((indent 4))
+    'lee' => 2,
+    // 'dee' => 3
+    'gee' => 4, // ###php-mode-test### ((indent 4))
+]; // ###php-mode-test### ((indent 0))

tests/php-mode-test.el

@@ -652,7 +652,8 @@ Meant for `php-mode-test-issue-503'."
 
 (ert-deftest php-mode-test-issue-702 ()
   "Proper alignment arglist."
-  (with-php-mode-test ("indent/issue-702.php" :indent t :magic t)))
+  (with-php-mode-test ("indent/issue-702.php" :indent t :magic t))
+  (with-php-mode-test ("indent/issue-726.php" :indent t :magic t)))
 
 (ert-deftest php-mode-test-php74 ()
   "Test highlighting language constructs added in PHP 7.4."