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<HTML
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>if..endif syntax</TITLE
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>if..endif syntax</A
></H1
><P
> The `alternative' way to write if/elseif/else statements, using if();
elseif(); else; endif; cannot be efficiently implemented without
adding a large amount of complexity to the 3.0 parser. Because of
this, the syntax has been changed:
<TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
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></A
><P
><B
>Example A-5. Migration: old if..endif syntax</B
></P
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WIDTH="100%"
><TR
><TD
><PRE
CLASS="programlisting"
> if ($foo);
echo "yep\n";
elseif ($bar);
echo "almost\n";
else;
echo "nope\n";
endif;
</PRE
></TD
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>
<TABLE
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CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN41327"
></A
><P
><B
>Example A-6. Migration: new if..endif syntax</B
></P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
WIDTH="100%"
><TR
><TD
><PRE
CLASS="programlisting"
> if ($foo):
echo "yep\n";
elseif ($bar):
echo "almost\n";
else:
echo "nope\n";
endif;
</PRE
></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
>
Notice that the semicolons have been replaced by colons in all
statements but the one terminating the expression (endif).</P
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