clear_assign()

clear_assign()

clear_assign() -- clears the value of an assigned variable

Description

void clear_assign ( mixed var)

This can be a single value, or an array of values.

Example 13-1. clear_assign()

<?php
// clear a single variable
$smarty->clear_assign('Name');

// clears multiple variables
$smarty->clear_assign(array('Name''Address''Zip'));
?>

See also clear_all_assign(), clear_config(), get_template_vars(), assign() and append()

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