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Divinerlibphutil Tech Docsassert_instances_of
libphutil Technical DocumentationCore Utilities

function assert_instances_of($arr, $class) Function

Checks if all values of array are instances of the passed class. Throws InvalidArgumentException if it isn't true for any value.

Parameters
array$arr
string$className of the class or 'array' to check arrays.
Return
arrayReturns passed array.
Column Prototype
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