var_dump( (0 == 'heading') ) == TRUE ?!

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To: <php-general@xxxxxxxxxxxxx>
Subject: var_dump( (0 == 'heading') ) == TRUE ?!
From: "Daevid Vincent" <daevid@xxxxxxxxxx>
Date: Fri, 14 May 2010 18:19:39 -0700
Thread-index: AcrzzK4qKpRlb9r8TUuPL2OkNDyGAw==

Can someone explain why an integer 0 compared to a string evaluates to
boolean true??

var_dump( (0 == 'heading') );

Yet, 

var_dump( (1 == 'heading') );

Is FALSE.

WTF? I would expect the 0 one to be FALSE too.


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