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php-manual-ro-20051028-1.noarch.rpm

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>Anexa B. Migrating from PHP 4 to PHP 5</A
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>Cuprins</B
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>What has changed in PHP 5</A
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>Backward Incompatible Changes</A
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>CLI and CGI</A
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>Migrating Configuration Files</A
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>&#13;    PHP 5 and the integrated Zend Engine 2 have greatly improved PHP's
    performance and capabilities, but great care has been taken to break as
    little existing code as possible. So migrating your code from PHP 4 to 5
    should be very easy. Most existing PHP 4 code should be ready to run
    without changes, but you should still know about the <A
HREF="migration5.incompatible.html"
>few differences</A
> and
    take care to test your code before switching versions in production
    environments.
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