Precision Alignment

Line indentation should only use tabs. Precision alignment with spaces after the tabs is strongly discouraged.

Valid: only tabstops used for indentation.

<em>[tab]</em>$var = true;

Invalid: precision alignment of 2 spaces.

<em>[space][space]</em>$var = true;

Valid: four spaces counts as a tab, the replacement of these will be handled by another sniff.

<em>[tab][space][space][space][space]</em>$var = true;

Invalid: precision alignment of 3 spaces.

<em>[tab][space][space][space]</em>$var = true;