note 45889 added to function.vprintf
| From: | khan at inferno dot com dot br | Date: | Wed, 22 Sep 2004 14:58:01 +0000 |
| Subject: | note 45889 added to function.vprintf | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-77159@lists.php.net to get a copy of this message | ||
Unlike sprintf, vprintf does NOT returns the formatted string, but its length. When using vprintf,
it echoes the string. Beware.
$string = "Bla %s bli";
$formatted = sprintf($string, 'ble');
// $formatted is 'Bla ble bli'.
$formatted = vprintf($string, array('ble'));
// this echoes 'Bla ble bli'
// $formatted is 11.
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Manual Page -- http://www.php.net/manual/en/function.vprintf.php
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