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</div><hr /><div id="migration70.classes" class="sect1">
<h2 class="title">New Classes and Interfaces</h2>
<div class="sect2" id="migration70.classes.intl">
<h3 class="title"><a href="book.intl.html" class="link">Intl</a></h3>
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<a href="class.intlchar.html" class="classname">IntlChar</a>
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<h3 class="title"><a href="book.reflection.html" class="link">Reflection</a></h3>
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<a href="class.reflectiongenerator.html" class="classname">ReflectionGenerator</a>
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<a href="class.reflectiontype.html" class="classname">ReflectionType</a>
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<div class="sect2" id="migration70.classes.session">
<h3 class="title"><a href="book.session.html" class="link">Session Handling</a></h3>
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<a href="class.sessionupdatetimestamphandlerinterface.html" class="classname">SessionUpdateTimestampHandlerInterface</a>
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<div class="sect2" id="migration70.classes.exception-hierarchy">
<h3 class="title">Exception Hierarchy</h3>
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<a href="class.throwable.html" class="classname">Throwable</a>
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<a href="class.error.html" class="classname">Error</a>
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<a href="class.typeerror.html" class="classname">TypeError</a>
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<a href="class.parseerror.html" class="classname">ParseError</a>
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<a href="class.arithmeticerror.html" class="classname">ArithmeticError</a>
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<a href="class.divisionbyzeroerror.html" class="classname">DivisionByZeroError</a>
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