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[ExpressionLanguage] Add support for <<, >>, and ~ bitwise operators #20158

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Aug 25, 2024
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[ExpressionLanguage] Add support for <<, >>, and ~ bitwise operators #20158

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72 changes: 40 additions & 32 deletions reference/formats/expression_language.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -284,6 +284,14 @@ Bitwise Operators
* ``&`` (and)
* ``|`` (or)
* ``^`` (xor)
* ``~`` (not)
* ``<<`` (left shift)
* ``>>`` (right shift)

.. versionadded:: 7.2

Support for the ``~``, ``<<`` and ``>>`` bitwise operators was introduced
in Symfony 7.2.

Comparison Operators
~~~~~~~~~~~~~~~~~~~~
Expand Down Expand Up @@ -449,38 +457,38 @@ parentheses in your expressions (e.g. ``(1 + 2) * 4`` or ``1 + (2 * 4)``.
The following table summarizes the operators and their associativity from the
**highest to the lowest precedence**:

+----------------------------------------------------------+---------------+
| Operators | Associativity |
+==========================================================+===============+
| ``-`` , ``+`` (unary operators that add the number sign) | none |
+----------------------------------------------------------+---------------+
| ``**`` | right |
+----------------------------------------------------------+---------------+
| ``*``, ``/``, ``%`` | left |
+----------------------------------------------------------+---------------+
| ``not``, ``!`` | none |
+----------------------------------------------------------+---------------+
| ``~`` | left |
+----------------------------------------------------------+---------------+
| ``+``, ``-`` | left |
+----------------------------------------------------------+---------------+
| ``..`` | left |
+----------------------------------------------------------+---------------+
| ``==``, ``===``, ``!=``, ``!==``, | left |
| ``<``, ``>``, ``>=``, ``<=``, | |
| ``not in``, ``in``, ``contains``, | |
| ``starts with``, ``ends with``, ``matches`` | |
+----------------------------------------------------------+---------------+
| ``&`` | left |
+----------------------------------------------------------+---------------+
| ``^`` | left |
+----------------------------------------------------------+---------------+
| ``|`` | left |
+----------------------------------------------------------+---------------+
| ``and``, ``&&`` | left |
+----------------------------------------------------------+---------------+
| ``or``, ``||`` | left |
+----------------------------------------------------------+---------------+
+-----------------------------------------------------------------+---------------+
| Operators | Associativity |
+=================================================================+===============+
| ``-`` , ``+``, ``~`` (unary operators that add the number sign) | none |
+-----------------------------------------------------------------+---------------+
| ``**`` | right |
+-----------------------------------------------------------------+---------------+
| ``*``, ``/``, ``%`` | left |
+-----------------------------------------------------------------+---------------+
| ``not``, ``!`` | none |
+-----------------------------------------------------------------+---------------+
| ``~`` | left |
+-----------------------------------------------------------------+---------------+
| ``+``, ``-`` | left |
+-----------------------------------------------------------------+---------------+
| ``..``, ``<<``, ``>>`` | left |
+-----------------------------------------------------------------+---------------+
| ``==``, ``===``, ``!=``, ``!==``, | left |
| ``<``, ``>``, ``>=``, ``<=``, | |
| ``not in``, ``in``, ``contains``, | |
| ``starts with``, ``ends with``, ``matches`` | |
+-----------------------------------------------------------------+---------------+
| ``&`` | left |
+-----------------------------------------------------------------+---------------+
| ``^`` | left |
+-----------------------------------------------------------------+---------------+
| ``|`` | left |
+-----------------------------------------------------------------+---------------+
| ``and``, ``&&`` | left |
+-----------------------------------------------------------------+---------------+
| ``or``, ``||`` | left |
+-----------------------------------------------------------------+---------------+

Built-in Objects and Variables
------------------------------
Expand Down