Movatterモバイル変換

[0]ホーム
URL:

Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

 Sign up
Appearance settings

Commitc578fe7

Browse files
how to dump as string note
1 parentedb0ff9 commitc578fe7

File tree

2 files changed

+16
-16
lines changed

2 files changed

+16
-16
lines changed

‎components/var_dumper/advanced.rst

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -72,7 +72,7 @@ Instead of a stream destination, you can also pass it a ``callable`` that
7272
will be called repeatedly for each line generated by a dumper. This
7373
callable can be configured using the first argument of a dumper's constructor,
7474
but also using the
75-
:method:`Symfony\\Component\\VarDumper\\Dumper\\AbstractDumper::setLineDumper`
75+
:method:`Symfony\\Component\\VarDumper\\Dumper\\AbstractDumper::setOutput`
7676
method or the second argument of the
7777
:method:`Symfony\\Component\\VarDumper\\Dumper\\AbstractDumper::dump` method.
7878

@@ -97,12 +97,12 @@ For example, to get a dump as a string in a variable, you can do::
9797

9898
An other option for doing the same could be::
9999

100-
$output = fopen('php://memory', 'r+b');
101100
cloner = new VarCloner();
102-
$dumper = new CliDumper($output);
101+
$dumper = new CliDumper();
102+
$output = fopen('php://memory', 'r+b');
103103

104-
$dumper->dump($cloner->cloneVar($variable));
105-
fseek($output, 0);
104+
$dumper->dump($cloner->cloneVar($variable), $output);
105+
rewind($output);
106106
$output = stream_get_contents($output);
107107

108108
// $output is now populated with the dump representation of $variable

‎components/var_dumper/introduction.rst

Lines changed: 11 additions & 11 deletions
Original file line numberDiff line numberDiff line change
@@ -37,26 +37,26 @@ use instead of e.g. :phpfunction:`var_dump`. By using it, you'll gain:
3737
reference structure of your data;
3838
* Ability to operate in the context of an output buffering handler.
3939

40-
``dump()`` is just a thin wrapper and more convenient way to call
40+
``dump()`` is just a thin wrapper andamore convenient way to call
4141
:method:`VarDumper::dump() <Symfony\\Component\\VarDumper\\VarDumper::dump>`.
4242
You can change the behavior of this function by calling
4343
:method:`VarDumper::setHandler($callable) <Symfony\\Component\\VarDumper\\VarDumper::setHandler>`:
4444
calls to ``dump()`` will then be forwarded to ``$callable``.
4545

46-
Output FormatandDestination
47-
-----------------------------
46+
By default, the output formatanddestination are selected based on your
47+
current PHP SAPI:
4848

49-
If you read the `advanced documentation <advanced>`, you'll learn how to
50-
change the format or redirect the output to wherever you want.
51-
52-
By default, these are selected based on your current PHP SAPI:
53-
54-
* On the command line (CLI SAPI), the output is written on ``STDERR``. This
49+
* On the command line (CLI SAPI), the output is written on ``STDOUT``. This
5550
can be surprising to some because this bypasses PHP's output buffering
56-
mechanism. On the other hand, it give the possibility to easily split
57-
dumps from regular output by using pipe redirection;
51+
mechanism;
5852
* On other SAPIs, dumps are written as HTML on the regular output.
5953

54+
..note::
55+
If you want to catch the dump output as a string, please read the
56+
`advanced documentation <advanced>` which contains examples of it.
57+
You'll also learn how to change the format or redirect the output to
58+
wherever you want.
59+
6060
DebugBundle and Twig Integration
6161
--------------------------------
6262

0 commit comments

Comments
 (0)
[8]ページ先頭
©2009-2025 Movatter.jp