note 42053 added to function.array-reduce
| From: | bishop at rn2 dot php dot net | Date: | Sat, 01 May 2004 00:19:27 +0000 |
| Subject: | note 42053 added to function.array-reduce | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-69056@lists.php.net to get a copy of this message | ||
Count the total number of characters in an array of strings:
<?php
$lines = array ('abc', 'd', 'ef');
$totalChars = array_reduce($lines, create_function('$v,$w','return $v +
strlen($w);'), 0);
// $totalChars === 6
?>
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Manual Page -- http://www.php.net/manual/en/function.array-reduce.php
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