Filtering arrays based on an object attribute

Hi,

I have an array filled with a particular type of object, which
contains an attribute "m_level", of integer type. What I want is to
get a subset of the array whose "m_level" attribute is equal to zero.
Is there a short way I can do this other than iterating through a
foreach / for loop?

I'm using PHP 4.4.4.

Thanks, - Dave

.

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