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[ExpressionLanguage] Add min and max php functions #19501

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Feb 4, 2024
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[ExpressionLanguage] Add min and max php functions #19501

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28 changes: 28 additions & 0 deletions reference/formats/expression_language.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -120,6 +120,8 @@ following functions by default:

* ``constant()``
* ``enum()``
* ``min()``
* ``max()``

``constant()`` function
~~~~~~~~~~~~~~~~~~~~~~~
Expand Down Expand Up @@ -167,6 +169,32 @@ This function will return the case of an enumeration::

This will print out ``true``.

``min()`` function
~~~~~~~~~~~~~~~~~~

This function will return the lowest value::

var_dump($expressionLanguage->evaluate(
'min(1, 2, 3)'
));

This will print out ``1``.

``max()`` function
~~~~~~~~~~~~~~~~~~

This function will return the highest value::

var_dump($expressionLanguage->evaluate(
'max(1, 2, 3)'
));

This will print out ``3``.

.. versionadded:: 7.1

The ``min()`` and ``max()`` functions were introduced in Symfony 7.1.

.. tip::

To read how to register your own functions to use in an expression, see
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