note 58611 added to function.count

From: Date: Wed, 09 Nov 2005 15:18:41 +0000
Subject: note 58611 added to function.count
Groups: php.notes 
Request: Send a blank email to php-notes+get-98334@lists.php.net to get a copy of this message
markis dot brachel at ntlworld dot com had a slight error in his comments that may confuse people. <? // Set up the array $holes = array ("first", 2 => "second", 5 => "fifth", "sixth"); // Note blank entries 3 and 4 //count number of entries, this time its 4 $array_count = count($holes); for($y=0; $y<$array_count; $y++) { if(isset($holes[$y])) { echo($holes[$y]); } else { $array_count++; } } // In the middle, check where array entry exists // If not, then increase the size of array_count // to reflect gaps in array. ?> It says: Note blank entries 3 and 4 But entry 1 is blank too ("first" 's key=0, "second" 's key=2, 1 is missing also, array starts at 0 by default) ---- Manual Page -- http://www.php.net/manual/en/function.count.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+58611 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+58611&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+58611&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+58611&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+58611&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+58611&report=yes&reason=non-english Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+58611&report=yes&reason=already+in+docs Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+58611&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+58611&report=yes Search -- http://master.php.net/manage/user-notes.php

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