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<documentation title="Array Indent">
 <standard>
 <![CDATA[
 The opening brace of a multi-line array must be indented at least to the same level as the start of the statement.
 ]]>
 </standard>
 <code_comparison>
 <code title="Valid: Opening brace of a multi-line array indented to the same level as the start of the statement.">
 <![CDATA[
$b = [
 1,
 2,
];

if ($condition) {
 $a =
 [
 1,
 2,
 ];
}

]]>
 </code>
 <code title="Invalid: Opening brace of a multi-line array not indented to the same level as the start of the statement.">
 <![CDATA[
if ($condition) {
 $a =
[
 1,
 2,
 ];
}
 ]]>
 </code>
 </code_comparison>
 <standard>
 <![CDATA[
 Each array element must be indented exactly four spaces from the start of the statement.
 ]]>
 </standard>
 <code_comparison>
 <code title="Valid: Each array element is indented by exactly four spaces.">
 <![CDATA[
$a = array(
 1,
 2,
 3,
);
 ]]>
 </code>
 <code title="Invalid: Array elements not indented by four spaces.">
 <![CDATA[
$a = array(
 1,
 2,
 3,
);
 ]]>
 </code>
 </code_comparison>
 <standard>
 <![CDATA[
 The array closing brace must be on a new line.
 ]]>
 </standard>
 <code_comparison>
 <code title="Valid: Array closing brace on its own line.">
 <![CDATA[
$a = [
 1,
 2,
];
 ]]>
 </code>
 <code title="Invalid: Array closing brace not on its own line.">
 <![CDATA[
$a = [
 1,
 2,];
 ]]>
 </code>
 </code_comparison>
 <standard>
 <![CDATA[
 The closing brace must be aligned with the start of the statement containing the array opener.
 ]]>
 </standard>
 <code_comparison>
 <code title="Valid: Closing brace aligned with the start of the statement containing the array opener.">
 <![CDATA[
$a = array(
 1,
 2,
);
 ]]>
 </code>
 <code title="Invalid: Closing brace not aligned with the start of the statement containing the array opener.">
 <![CDATA[
$a = array(
 1,
 2,
 );
 ]]>
 </code>
 </code_comparison>
</documentation>

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