Bug #74044 [Opn->Nab]: Parse error when using $this::CONSTANT in Heredoc
| From: | cmb@php.net | Date: | Thu, 22 Aug 2019 06:51:55 +0000 |
| Subject: | Bug #74044 [Opn->Nab]: Parse error when using $this::CONSTANT in Heredoc | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-222361@lists.php.net to get a copy of this message | ||
Edit report at https://bugs.php.net/bug.php?id=74044&edit=1
ID: 74044
Updated by: cmb@php.net
Reported by: olivier dot laviale at gmail dot com
-Summary: Parse error when using $this::CONSTRANT in Heredoc
+Summary: Parse error when using $this::CONSTANT in Heredoc
-Status: Open
+Status: Not a bug
Type: Bug
Package: Scripting Engine problem
Operating System: MacOS
PHP Version: Irrelevant
-Assigned To:
+Assigned To: cmb
Block user comment: N
Private report: N
New Comment:
Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at
http://www.php.net/manual/ and the instructions on how to
report
a bug at http://bugs.php.net/how-to-report.php
From the docs[1]:
| When a string is specified in double quotes or with heredoc,
| variables are parsed within it.
A constant isn't a variable.
[1] <https://www.php.net/manual/en/language.types.string.php#language.types.string.parsing>
Previous Comments:
------------------------------------------------------------------------
[2017-02-05 09:38:43] olivier dot laviale at gmail dot com
Description:
------------
Using {$this::CONSTANT} in Heredoc causes a parse error.
Test script:
---------------
<?php
class A
{
const A = 'a';
static private $c;
public function render()
{
return <<<EOT
'{$this::$c}'
'{$this::A}'
EOT;
}
}
Expected result:
----------------
{$this::A} should yield the constant value in Heredoc.
Actual result:
--------------
7.0.0 - 7.1.1: Parse error: syntax error, unexpected '}', expecting '['
5.6.0 - 5.6.30: Parse error: syntax error, unexpected '}', expecting '('
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=74044&edit=1