PHP - Count How Many Times Index Apears In Array
I have been researching php.net regain the function parse_ini_file()
I know you can pass it an actual ini file but what if you already saved the ini file as a string and saved the string in a variable can you pass that variable to the function? I am getting the following error Code: [Select] [function.parse-ini-file]: failed to open stream: No such file or directory in this is how I am calling it. Code: [Select] $settings = parse_ini_file($data); echo $settings["mac"]; Similar Tutorialsi HAVE FOLLOWING VALUES IN FEED TABLE
a1a a1b a1c a1d ......
7 8 7 7
8 9 8 8
9 7 7 8
7 8 10 9
6 4 6 7
7 8 8 5
9 7 7 6
This in an array ( select a1a,a1b,a1c,a1d from feed where .....)
1) I want to know how many times each values has occured in the array ( eg: 7 occured 10 times, 8 occured 8 times)
2) How many 7's, 8's, 9's are there in a1a, howmany .....in a1b
Number of times each values occured OVERALL in array as well as also under each head
Please help
I need to find out how many times the "mac" key show is in an array. Code: [Select] Array ( [serial] => Robert [added] => Peter [mac] => 1232091823 [mac] => 7538572375 [mac] =>943820348239804 [place] =>home ) I'm using the code below to on echo certain words based on their index/key value, this works fine however, im trying to only do this in exploded quotes... the problem is, exploding quotes turns the portion into an array which cant be passed to str_word_count... how can i do the same thing only inside quotes. So that hello world "this is a test" would become: Code: [Select] Hello World This [0] => Is [1] => a [2] => Test [3] Im trying to always remove say the 4th word in quotations, or maybe the 3rd and 4th, whatever i want to omit i leave out from the echo, so echo $data[0].' '.$data[3].'; would output "This Test" omitting "Is A" Code: [Select] $data = 'hello world "this is a test"'; $data = str_word_count($data, 1); echo $data[1].' '.$data[2].' '.$data[0]; Probably i`m the newbiest guy around here, so i have some questions for you guys. I have the following code: Quote <?php $urna=array(0,1,2,3,4,5,6,7,8,9,"a","b","c","d","e","f"); $culoare="#"; for ($i=1; $i<=6; $i++) $culoare.=$urna[rand(0,15)]; ?> <body bgcolor="<?php echo $culoare;?>"> <form method=post> <input type="submit" name="submit" value="Schimba culoarea" /> </form> Now, i need to "count" how many times the "submit" button has been hit, and for every 4 hits the color will be changed. So, anyone have any clue how could i do that? This topic has been moved to PHP Math Help. http://www.phpfreaks.com/forums/index.php?topic=351485.0 Is there a way to put the value of every 15mins into an array starting and finishing at 2 var times $time1=10.00am $time2=1.30pm $timearray=array($time1, and every 15min interval up to but not including $time2) eg $timearray=array(10.00am,10.15am,10.30am..........1.15pm) Hi, got a problem with my arrays, every string gets duplicated 11 times instead of just one time. How to fix this? Hi all, I have the following code that queries a MySQL database and outputs results on-screen. Code: [Select] $result= mysql_query (" SELECT email,firstname,lastname FROM tablename WHERE ID IN('".$IDs."') "); if (!$result) {die('Error: Could not search database. ' );} while($row = mysql_fetch_assoc($result)) { echo $row['firstname']," ",$row['lastname'],"<br />"; $emails[]=$row['email']; } var_dump($emails); var_dump($IDs); However, the two var_dump's output the following (in the case of 2 results for the query): array(6) { => string(14) "email1@email.com" [1]=> string(23) "email2@email.com" [2]=> string(14) "email1@email.com" [3]=> string(23) "email2@email.com" [4]=> string(14) "email1@email.com" [5]=> string(23) "email2@email.com" } string(67) "9543219aa68ffa1d434dc8530f23fe48','d4384b2b493867706b0bcedda012ed48" ($IDs is an imploded array) Even though the MySQL table only contains one email per ID, both emails are listed 3 times in $emails, instead of just once. Can anyone see why this is? I'm stuck. Thanks! I need to find the earliest and latest times, but there must be at least 3 to count it. $array[] = "09:00 - 15:00" $array[] = "09:00 - 15:00" $array[] = "09:00 - 15:00" $array[] = "09:00 - 17:00" $array[] = "09:00 - 15:30" $array[] = "07:30 - 15:00" $array[] = "07:00 - 12:00" So the above would return 09:00 - 15:00 I thin would need to ensure that a maximum 4 hours inbetween, so I then get something like 10:00 - 14:00 returned Code: [Select] $LinksText = array(); for ($i=0; ($i < $cnt && $i < $total); $i++ ) { $Text = explode ('#', $Links[$i]); $LinksText[]=$Text[1]; } $count = count($LinksText); print_r(LinksText); print count($LinksText); if($count > 0){ echo "I am not zero" } else { echo "I am zero" } Code: [Select] output: Array ( [0] => [1] => ) 2 Please tell me why the array count is 2. Hi, can anyone help me with this. I have a column in my table call "machine", I want to count the number of time each appears and return the results into an array In the example below the number of times each printer appears in the column is returned to the array ____________ machine ____________ fb7500-1 fb7500-2 turbojet turbojet xl1500-1 xl1500-2 canon roland When I run the following I get the names as well as the values and I just want the values?? Result like this Canon 1 FB7500-1 1 Roland 1 TurboJet 2 Vutek QS3200 1 XL1500-1 1 Code: [Select] <?php mysql_connect("localhost","XX","XX"); @mysql_select_db("schedule") or die( "Unable to select database"); date_default_timezone_set('Europe/London'); $query = "SELECT machine, COUNT(machine) FROM maindata GROUP BY machine"; $result = mysql_query($query) or die(mysql_error()); // Print out result while($row = mysql_fetch_array($result)){ $array = array( 'key1' => $row[0], 'key2' => $row[1],'key3' => $row[2],'key4' => $row[3], 'key5' => $row[4],'key6' => $row[5],'key7' => $row[6]); extract($array); echo "$key1<br>$key2<br>$key3<br>$key4<br>$key5<br>$key6<br>$key7"; } ?> I have the following array: Code: [Select] Array ( [item0] => Array ( [0] => name1 [1] => name2 [2] => name3 [3] => name4 [4] => name5 )etc... Is it possible to count the number of times a name exists in the compleet array? Thanx in advance! Hello all, I'm collecting date/time information via a form and would like to convert the info into something that I can stick in my MySql database (a timestamp???). I'm collecting the current month (variable name: month-- of the form "mm"), day (variable name: day -- of the form "dd"), year (variable name: year -- of the form "yyyy"), time of day (variable name: time -- of the form "h:00"), and before or after noon (variable name: ampm -- of the form "am" or "pm"). Any suggestions as to how to change this into a quantity that I can store as a value and then use to compare to other date/times would be appreciated. Thanks! HI - I have tried COUNT and array_count _values but they don't do what I want. I have an array of 'quantities' relating to orders. I want to count how many key=>value pairs have a positive value that is to say Not 0 or null or "". So for example array ( shoes=>5, coats=> 3, ties=>0) The answer I seek in this case would be 2 as ties is zero. I don't want to know what the aggregate of the values are or other such info. I have tried looping through with a foreach loop testing for $value > 0 and I failed miserably Any ideas ? Many Thanks ! <?php $title = "This is an example of a sentence in a paragraph"; $title_array = explode(" ", $title); $count = strlen($title_array[0]); ?> what i want to do is store the count for every characters of every word in the array using a loop e.g the count will be stored in a variable $chr_count then when i access the count for "This" it should be like this $chr_count[0]=4, $char_count[1]=2 etc. Hi all I am trying to loop through an array and output as JSON. What I'm looking to do is create something like: Code: [Select] "something": [ {"title":"Test 1"}, {"title":"Test 2"} ], Notice that the final row has no comma. My code is as follows: <?php foreach($something as $thing): ?> <?php $something_array = array('title'=>$thingt->getId()); ?> <?php echo json_encode($something_array).','."\n"; ?> <?php endforeach; ?> I had to add a comma to the end of the array, or the JSON rows would not be ended with one. How can I get it so that, no matter how many items are in the array, the last row, wil not have the comma at the end? With the comma at the end, my JSON doesn't validate Thanks [/code] Hello; I would like to do the following operation; Count duplicate (adjacent) my code
<?php $Array = array("test", "test", "hello", "test", "world", "world", "world", "hello", "test"); for( $i= 0 ; $i <= 6 ;$i++ ) { $j=1; if ($Array[$i] === $Array[$i+1]) { $j+=$j; echo $j; } ?> and showing something like 2,1,1,3,1,1 Thanks HI ! I have a table which captures how customers came to be customer ie 'advertisement', 'friend' etc etc. So I want to be able to show / count that N number came from referral or advertisement. My query is simple, I select all from the Media column. This gives me a multi-dimensional array, where each table row, becomes a new sub array. I have 3000 customers ... that's a quite a few sub arrays ! So, a sample print_r of the array looks like this: Code: [Select] Array ( [0] => Array ( [media] => friend ) [1] => Array ( [media] => friend ) [2] => Array ( [media] => friend ) [3] => Array ( [media] => Coming Over From Old Site I have tried using a couple of array functions such as count(array,1) and (array_count_values($media)) but they both don't count the individual values out of the sub arrays. I'm a bit stuck - Can anyone help me ? Many Many Thanks !! I can't get the COUNT of the matching results? Please help. $SomeVar = myname; $queryU = "SELECT * FROM adxone WHERE username = '".$SomeVar."'"; $resultU = mysql_query($queryU); while($scoreP = mysql_fetch_array($resultU)) { $scoreP['roundzAa']; $scoreP['roundzAb']; $scoreP['roundzAc']; $scoreP['roundzAd']; $scoreP['roundzAe']; $scoreP['roundzAf']; $scoreP['roundzAg']; $scoreP['roundzAh']; } $WinV = 'resultA'; $query = "SELECT * FROM acs WHERE resultx = '".$WinV."'"; $result = mysql_query($query); while($scoreUsr = mysql_fetch_array($result)) { $scoreUsr = $scoreM1['winxa']; $scoreUsr = $scoreM1['winxb']; $scoreUsr = $scoreM1['winxc']; $scoreUsr = $scoreM1['winxd']; $scoreUsr = $scoreM1['winxe']; $scoreUsr = $scoreM1['winxf']; $scoreUsr = $scoreM1['winxg']; $scoreUsr = $scoreM1['winxh']; } $count1 = count( array_intersect($resultU, $result) ); echo($count1); mysql_query("UPDATE comp SET id=$count1 WHERE username = '".$SomeVar."'"); ?> Hi guys I'm kinda stuck..so hopefully you guys can lend me a hand I've got an array containing date elements ("Y-m-d")... I'm trying to output some data into googlecharts..so i need to count how many elements that are in the array with todays date -1 day, todays date-2 days...todays date -3days etc... Up until a set number of days (for example 7 days, 14 days etc).. Any advice on how to go about to achieve this? |