Re: Finding next recored in a array
| From: | Richard Kurth | Date: | Mon, 17 Sep 2007 19:24:09 +0000 |
| Subject: | Re: Finding next recored in a array | ||
| References: | 1 2 3 4 5 6 7 8 9 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-262176@lists.php.net to get a copy of this message | ||
Jim Lucas wrote:
Richard Kurth wrote:From a var_dump($Campaign_array); I get *array* 0 => *array*$query = " SELECT day FROM emailcampaign where campaign_id = '$emailcampaign' AND member_id = '$members_id' ";$DB_Change_Campaign_Results = safe_query($query); while ( $row = mysql_fetch_array($DB_Change_Campaign_Results) ) {$Campaign_array[$row['day']] = $row;} # At this point you have arrays as values for your $Campaign_array # So, unless $k is an array that matches a sub array of $Campaign_array # you're never going to get a match $k = array_search($val,$Campaign_array); # What is $k at this point? An int (1, 2, 3, etc...) , string (Sunday, Monday, etc...) # Before I go any further I will need to know the above information. if ( ($k + 1) < count($Campaign_array) ) {echo $Campaign_array[$k + 1];} This is what I get if I run the above script.
0 => string '0' /(length=1)/
'day' => string '0' /(length=1)/
1 => *array*
0 => string '1' /(length=1)/
'day' => string '1' /(length=1)/
3 => *array*
0 => string '3' /(length=1)/
'day' => string '3' /(length=1)/
6 => *array*
0 => string '6' /(length=1)/
'day' => string '6' /(length=1)/
9 => *array*
0 => string '9' /(length=1)/
'day' => string '9' /(length=1)/
12 => *array*
0 => string '12' /(length=2)/
'day' => string '12' /(length=2)/
15 => *array*
0 => string '15' /(length=2)/
'day' => string '15' /(length=2)/
20 => *array*
0 => string '20' /(length=2)/
'day' => string '20' /(length=2)/
25 => *array*
0 => string '25' /(length=2)/
'day' => string '25' /(length=2)/
30 =>
*array*
0 => string '30' /(length=2)/
'day' => string '30' /(length=2)/
From a $val="5";
$k = array_search($val,$Campaign_array);
var_dump($k); I get
boolean false