<documentation title="Elseif Declarations">
<standard>
<![CDATA[
PHP's elseif keyword should be used instead of else if.
]]>
</standard>
<code_comparison>
<code title="Valid: Single word elseif keyword used.">
<![CDATA[
if ($foo) {
$var = 1;
} <em>elseif</em> ($bar) {
$var = 2;
}
]]>
</code>
<code title="Invalid: Separate else and if keywords used.">
<![CDATA[
if ($foo) {
$var = 1;
} <em>else if</em> ($bar) {
$var = 2;
}
]]>
</code>
</code_comparison>
</documentation>