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objects does not have to be Traversable to be ForEach'ed. #4535

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objects does not have to be Traversable to be ForEach'ed. #4535

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2 changes: 1 addition & 1 deletion language/control-structures/foreach.xml
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Expand Up @@ -5,7 +5,7 @@
<?phpdoc print-version-for="foreach"?>
<para>
The <literal>foreach</literal> construct provides an easy way to
iterate over <type>array</type>s and <interfacename>Traversable</interfacename> objects.
iterate over <type>array</type>s and objects.
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@tiffany-taylor tiffany-taylor Apr 16, 2025

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Should specify that it's only object properties that can be iterated over.

<literal>foreach</literal> will issue an error when used with
a variable containing a different data type or with an uninitialized variable.
<informalexample>
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