Re: how to sum array items, vertically?

Hmm, am a little confused by var_dump; am used to print_r which seems to be different. The code is basically: $everything [ $date ] = array(10, 20, 30, 40); where $date is simply a text string like "01/01/2001"; Eg: array(4) { ["07/01/2002"]=> array(3) { [6]=> int(7200) [5]=> int(17400) [1]=> int(22500) } ["14/01/2002"]=> array(4) { [1]=> int(77400) [4]=> int(83700) [5]=> int(77400) [6]=> int(144300) } ["21/01/2002"]=> array(4) { [1]=> int(63900) [4]=> int(81900) [5]=> int(105000) [6]=> int(92400) } ["23/01/2002"]=> array(4) { [1]=> int(35100) [4]=> int(18000) [5]=> int(38100) [6]=> int(55500) } } Siggy ----- Original Message ----- From: Martin Towell To: 'Sigurd' Sent: Wednesday, January 23, 2002 4:23 PM Subject: RE: [PHP] how to sum array items, vertically? is this the exact array constructor ?? if I do a var_dump() on it I get: array(12) { ["Monday"]=> int(1) [0]=> int(4) [1]=> int(1) [2]=> int(0) ["Tuesday"]=> int(5) [3]=> int(0) [4]=> int(0) [5]=> int(0) ["Sunday"]=> int(2) [6]=> int(2) [7]=> int(3) [8]=> int(1) } I don't think that's what you mean, is it? -----Original Message----- From: Sigurd [mailto:sigurd@totallydigital.co.nz] Sent: Wednesday, January 23, 2002 12:28 AM To: php-general@lists.php.net Subject: [PHP] how to sum array items, vertically? Assuming my array of this variety: array( "Monday" => 1, 4, 1, 0, "Tuesday" => 5, 0, 0, 0, "Sunday" => 2, 2, 3, 1); How do I sum, vertically, the numbers; short of traversing thru the array and doing it manually ? I thought about doing a array_flip() but that didnt work. I want this: array( 1 => 7, 2 => 6, 3 => 4, 4 => 1); Siggy -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net For additional commands, e-mail: php-general-help@lists.php.net To contact the list administrators, e-mail: php-list-admin@lists.php.net