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php-manual-pt_BR-5.2.4-1mdv2008.1.noarch.rpm

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>&#13;   A maneira 'alternativa' de escrever instruções do tipo if/elseif/else usando if();
   elseif(); else; endif; não pode ser implementada eficientemente sem
   acrescentar uma grande quantidade de complexidade ao avaliador 3.0. Por isso,
   a sintaxe foi modificada:
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>Exemplo E-5. Migração: sintaxe velha de if..endif</B
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if ($foo);<br />&nbsp;&nbsp;&nbsp;&nbsp;echo "yep\n";<br />elseif ($bar);<br />&nbsp;&nbsp;&nbsp;&nbsp;echo "almost\n";<br />else;<br />&nbsp;&nbsp;&nbsp;&nbsp;echo "nope\n";<br />endif;</font>
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>Exemplo E-6. Migração: nova sintaxe de if..endif</B
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if ($foo):<br />&nbsp;&nbsp;&nbsp;&nbsp;echo "yep\n";<br />elseif ($bar):<br />&nbsp;&nbsp;&nbsp;&nbsp;echo "almost\n";<br />else:<br />&nbsp;&nbsp;&nbsp;&nbsp;echo "nope\n";<br />endif;</font>
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   Note que os ponto-e-vírgula foram substituídos por dois pontos em todas
   as instruções menos a que termina a expressão (endif).
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