| derick@php.net 2006-03-11, 6:57 pm |
| ID: 36682
Updated by: derick@php.net
Reported By: daniele_dll at yahoo dot it
Status: Open
-Bug Type: Scripting Engine problem
+Bug Type: Documentation problem
Operating System: Windows XP SP2
PHP Version: 5.1.2
New Comment:
Reclassifying as a doc problem. The behavior is correct.
Previous Comments:
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[2006-03-10 20:10:08] daniele_dll at yahoo dot it
for johannes@php.net:
in the description of the bug i've said that "Terminating an heredoc
without a newline cause a parse error" ...
if you try an heredoc into an eval, terminating the stuff without a new
line after the heredoc's terminator, you get a parse error for evalued
code!
code:
echo eval("return <<< EOF\r\nAll Works Correctly!\r\nEOF;");
So there is this "real" problem (not related to other characters into
the terminator line)
Or the heredoc's manual page need to be updated with a new sentence,
like
quote:
Remember that after the heredoc terminator is necessary a new line.
Or this, possible, bug need to be corrected
------------------------------------------------------------------------
[2006-03-10 18:44:05] daniele_dll at yahoo dot it
This doesn't make sense!
Why an heredoc needs, to works correctly, a line only for it, without
other stuff after the terminator (with a semicolon)?
If there is a terminator and an ending semicolon, the command
terminates there, so i should add other commands in the same line
without problems.
I don't think this is a "really" bug, but it is a "logical" bug.
If the heredoc terminator is founded and there is a semicolon to
terminate the line, a new command can be executed, like all other
structures in php.
i can write
<?php
$a = 1; $c = 'daniele_dll'; $b = 'test'; $a = $b; $b = $c; echo $a . $b
.. $c; echo print_r($_SERVER, true); die("ASD");
?>
without problems, so have heredoc that doesn't let to me to add
multiple commands after the heredoc termination (plus semicolon)
doesn't make sense for me.
There is a particular reason to manage heredoc in this way?
------------------------------------------------------------------------
[2006-03-10 18:07:34] johannes@php.net
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
The terminating new line is obligatory
------------------------------------------------------------------------
[2006-03-10 17:50:07] daniele_dll at yahoo dot it
Description:
------------
Terminating an heredoc without a newline cause a parse error.
The reported code was tested with php 5.0.4, 5.0.5 and 5.1.2
Reproduce code:
---------------
<?php
echo <<< HEREDOC_EOF
Test
Heredoc
All works fine!
HEREDOC_EOF;?>
Expected result:
----------------
This code should output the text into the heredoc
Actual result:
--------------
The execution of this code return a parse error
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=36682&edit=1
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