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Commitb5b99f4

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bug#12232 Fix some examples (makmaoui)
This PR was submitted for the 4.3 branch but it was squashed and merged into the 3.4 branch instead (closes#12232).Discussion----------Fix some examplesThe dumper requires a Cloner\Data object instead of the original variables<!--If your pull request fixes a BUG, use the oldest maintained branch that containsthe bug (seehttps://symfony.com/roadmap for the list of maintained branches).If your pull request documents a NEW FEATURE, use the same Symfony branch wherethe feature was introduced (and `master` for features of unreleased versions).-->Commits-------aecc29a Fix some examples
2 parentscb730c4 +aecc29a commitb5b99f4

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‎components/var_dumper/advanced.rst‎

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@@ -237,19 +237,22 @@ output produced by the different casters.
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If ``DUMP_STRING_LENGTH`` is set, then the length of a string is displayed
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next to its content::
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use Symfony\Component\VarDumper\Cloner\VarCloner;
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use Symfony\Component\VarDumper\Dumper\AbstractDumper;
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use Symfony\Component\VarDumper\Dumper\CliDumper;
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$varCloner = new VarCloner();
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$var = ['test'];
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$dumper = new CliDumper();
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echo $dumper->dump($var, true);
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echo $dumper->dump($varCloner->cloneVar($var), true);
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// array:1 [
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// 0 => "test"
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// ]
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$dumper = new CliDumper(null, null, AbstractDumper::DUMP_STRING_LENGTH);
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echo $dumper->dump($var, true);
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echo $dumper->dump($varCloner->cloneVar($var), true);
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// (added string length before the string)
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// array:1 [
@@ -259,19 +262,22 @@ next to its content::
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If ``DUMP_LIGHT_ARRAY`` is set, then arrays are dumped in a shortened format
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similar to PHP's short array notation::
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use Symfony\Component\VarDumper\Cloner\VarCloner;
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use Symfony\Component\VarDumper\Dumper\AbstractDumper;
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use Symfony\Component\VarDumper\Dumper\CliDumper;
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$varCloner = new VarCloner();
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$var = ['test'];
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$dumper = new CliDumper();
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echo $dumper->dump($var, true);
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echo $dumper->dump($varCloner->cloneVar($var), true);
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// array:1 [
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// 0 => "test"
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// ]
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$dumper = new CliDumper(null, null, AbstractDumper::DUMP_LIGHT_ARRAY);
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echo $dumper->dump($var, true);
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echo $dumper->dump($varCloner->cloneVar($var), true);
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// (no more array:1 prefix)
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// [
@@ -281,12 +287,15 @@ similar to PHP's short array notation::
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If you would like to use both options, then you can just combine them by
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using the logical OR operator ``|``::
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use Symfony\Component\VarDumper\Cloner\VarCloner;
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use Symfony\Component\VarDumper\Dumper\AbstractDumper;
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use Symfony\Component\VarDumper\Dumper\CliDumper;
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$varCloner = new VarCloner();
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$var = ['test'];
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$dumper = new CliDumper(null, null, AbstractDumper::DUMP_STRING_LENGTH | AbstractDumper::DUMP_LIGHT_ARRAY);
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echo $dumper->dump($var, true);
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echo $dumper->dump($varCloner->cloneVar($var), true);
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// [
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// 0 => (4) "test"

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