Code Inspection: Write access to referenced array value without 'unset'
Reports the write access expressions on variables that are still referencing the array value previously used in a
It is recommended to destroy such references by using
In the following example,
$item still references the last element of the array after the
foreach loop. As a result, assigning
$item with a value will unintentionally modify the array. After the quick-fix is applied, the
unset($item) call that destroys the reference is added before value assignment.
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