PHP - Help Skipping Array Odd Key
Hello, i have an array like:
Code: [Select] Array ( [0] => http://www.google.com/asdasfsdafas [1] => http://www.google.com/join.html [2] => http://www.google.com/dfsgjkd [3] => http://www.google.com/join.html [4] => http://www.google.com/ddfgyyhujh [5] => http://www.google.com/join.html [6] => http://www.google.com/ghklkl )I'm trying to transform it like: Code: [Select] Array ( [0] => http://www.google.com/asdasfsdafas [1] => http://www.google.com/dfsgjkd [2] => http://www.google.com/ddfgyyhujh [3] => http://www.google.com/ghklkl )I used array_fliter but with no success any advise? Thanks Similar TutorialsI have this code: Code: [Select] $data = array_combine($data4, $addfinal); foreach( $data as $key => $value){ ?> <tr> <td><?php echo $key;?></td><td><?php echo $value; ?></td><td></td><td>Safeco</td><td><a href="ajax/map.php?address=<?php echo urlencode($value);?>">Map It</a></td> </tr> <?php } That uses an array that looks like this (but longer): Code: [Select] Array ( [Business Name 1] => Business Address 1 [Business Name 2] => Business Address 2 [Business Name 3] => Business Address 3) But it skips every other array entry? Any ideas? So its displaying Business Name 1, Business Name 3, etc. I have a simple foreach loop. The array has four rows in it. Really simple. I have confirmed the data in the array with var_dump. For some reason I cannot fathom, the loop is only processing rows 0 and 2 and is not processing 1 and 3.
Here's the code snippet:
<?php foreach ($postCals as $key=>$cal){ var_dump($postCals, $cal, $key); echo '<td style="text-align:right;>' . $cal . "</td>"; } ?>$postCals has precisely 4 values. Here's the output from this part of the code (in terms of the var_dumps). array (size=4) 0 => string '2.00000' (length=7) 1 => string '2.00000' (length=7) 2 => string '3.20000' (length=7) 3 => string '4.00000' (length=7) string '2.00000' (length=7) int 0 array (size=4) 0 => string '2.00000' (length=7) 1 => string '2.00000' (length=7) 2 => string '3.20000' (length=7) 3 => string '4.00000' (length=7) string '3.20000' (length=7) int 2 That's it. I two other foreach loops identical to this and they run fine! Any ideas? (misc info: php: 5.4.7 running on XAMPP/Windows ) Hey Guys, i have now managed to upload my site, products are listed from the database-great! However, when checkout is clicked you cannot update the cart with quantities and then click pay, it instead skips this and just empties the cart. Spent hours and getting nowhere! Can sum1 please help? My site: http://www.afebmunn.webhostingdeluxe.com/inkcrazy/index.php I have a foreach loop as foreach ($xml->channel->item as $value){ $title = $value->title; $text = $value->text; echo "$title <br /> $text"; } I want to skip any entry in which the title contains a character like ":" I have three records in this table, yet the script below only displays two records, skipping the first item. I have tried it in other fields also, and it is always skipping the first record? Code: [Select] $result = mysql_query("SELECT * FROM `content_type_ads`"); $row = mysql_fetch_array( $result ); while($row = mysql_fetch_array($result)){ echo $row['nid']. " - ". $row['field_item_id_value']; echo "<br />"; } My foreach loop is skipping an element?
How is this possible?
echo '<p>-- Begining of Vardump --</p> '; var_dump($EventTotals); echo ' <p>-- End of Vardump --</p> <p>-- Begining of Just echo --</p> <p>'.$EventTotals[1]['TITLE'].'</p> <p>'.$EventTotals[2]['TITLE'].'</p> <p>-- End of Just echo --</p> <p>-- Begining of Foreach --</p> '; foreach ($EventTotals as $DATA); { echo '<p>'.$DATA['TITLE']."</p>\n"; } echo '<p>-- End of Foreach --</p> ';Gives me this output: <p>-- Begining of Vardump --</p> array(2) { [2]=> array(3) { ["TITLE"]=> string(9) "Book Sale" ["TARGETHOURS"]=> string(4) "0.00" ["HOURS"]=> float(4) } [1]=> array(3) { ["TITLE"]=> string(15) "Spring Jogathon" ["TARGETHOURS"]=> string(5) "10.00" ["HOURS"]=> float(7) } } <p>-- End of Vardump --</p> <p>-- Begining of Just echo --</p> <p>Spring Jogathon</p> <p>Book Sale</p> <p>-- End of Just echo --</p> <p>-- Begining of Foreach --</p> <p>Spring Jogathon</p> <p>-- End of Foreach --</p>Why does the foreach skip one of the elements of the array? Bug or am I missing something obvious? Edited by Firemankurt, 04 October 2014 - 04:36 PM. I have a script that uploads and images, creates 2 versions of it, re-sizes the images and inserts all the info into a DB. The odd thing is that if I don't have an image to upload, it will still run the script but it will completely skip over the description. If I upload an image, it works fine. Not too sure what the issue is. Is it because my variable of $desc causing a conflict? Here's my code: Code: [Select] <?php ini_set("display_errors",1); include 'dbconn.php'; $change=""; $abc=""; define ("MAX_SIZE"," 10000"); function getExtension($str) { $i = strrpos($str,"."); if (!$i) { return ""; } $l = strlen($str) - $i; $ext = substr($str,$i+1,$l); return $ext; } $errors=0; if($_SERVER["REQUEST_METHOD"] == "POST") { $image =$_FILES["file"]["name"]; $uploadedfile = $_FILES['file']['tmp_name']; if ($image) { $filename = stripslashes($_FILES['file']['name']); $extension = getExtension($filename); $extension = strtolower($extension); if (($extension != "jpg") && ($extension != "jpeg") && ($extension != "png") && ($extension != "gif")) { $change='<div class="msgdiv">Unknown Image extension </div> '; $errors=1; } else { $size=filesize($_FILES['file']['tmp_name']); if ($size > MAX_SIZE*1024) { $change='<div class="msgdiv">You have exceeded the size limit!</div> '; $errors=1; } if($extension=="jpg" || $extension=="jpeg" ) { $uploadedfile = $_FILES['file']['tmp_name']; $src = imagecreatefromjpeg($uploadedfile); } else if($extension=="png") { $uploadedfile = $_FILES['file']['tmp_name']; $src = imagecreatefrompng($uploadedfile); } else { $src = imagecreatefromgif($uploadedfile); } echo $scr; list($width,$height)=getimagesize($uploadedfile); $newwidth=150; $newheight=($height/$width)*$newwidth; $tmp=imagecreatetruecolor($newwidth,$newheight); $newwidth1=50; $newheight1=($height/$width)*$newwidth1; $tmp1=imagecreatetruecolor($newwidth1,$newheight1); imagecopyresampled($tmp,$src,0,0,0,0,$newwidth,$newheight,$width,$height); imagecopyresampled($tmp1,$src,0,0,0,0,$newwidth1,$newheight1,$width,$height); $famname = $_POST['famname']; $desc = $_POST['description']; $petname = $_POST['petname']; $letter = $_POST['letter']; $filename = "images/". $_FILES['file']['name']; $filename1 = "images/small". $_FILES['file']['name']; imagejpeg($tmp,$filename,100); imagejpeg($tmp1,$filename1,100); imagedestroy($src); imagedestroy($tmp); imagedestroy($tmp1); }} } //If no errors registred, print the success message if(isset($_POST['Submit']) && !$errors) { $insert="insert ignore into tbl_tribue (petname,familyname,letter,description,imgpath,thumbpath) values ('$petname','$famname','$letter','$desc','$filename','$filename1')"; mysql_query($insert); //mysql_query("update gallery set imgpath='$filename'"); $change=' <div class="msgdiv">Pet Added Successfully!</div>'; print $insert; } ?> I had turned on the error and the print to see the output. Anyone have any ideas? Thanks! This is new. For some reason, the PHP errors are not counting my //commented lines.
Example:
<?php //my comment : ?>Parse error: syntax error, unexpected ':' in D:\www\myscript.php on line 2 The error is on line 3. If I add more comments, the error is the same: <?php //my comment //my comment //my comment //my comment //my comment : ?>Parse error: syntax error, unexpected ':' in D:\www\myscript.php on line 2 Where is this setting? Thanks. Hey guy's, have been stuck at this hurdle for a little whole now and I can't seem to find the right solution and would very much appreciate anyones help on this. Ok, so I have a table of votes and each time a user votes, they're added to this table. Now, I have a 'pool' table which will display certain items. What I'm trying to do is display the 'pool' items, but if this specific user has already voted on this particular item, then I want it to skip the item in the 'pool' and go to the next item, until the argument of has that user voted is false. The current code I'm pasting will obviously not work, it isn't even in the right position, but I've separated it so that you can hopefully understand what I'm trying to do in order to help. Below is the code I use to check if a user has already voted on a particular photo: <?php $result=mysql_query("SELECT * FROM votes WHERE vVoter='$_SESSION[userID]' AND vPhoto='$_SESSION[currentphoto]'"); $rowCheck = mysql_num_rows($result); $alreadyv = 0; if($rowCheck > 0){ $alreadyv = 1; //user has already voted on this photo, need to use this info to be able to skip it in the 'pool' } else { //do nothing } ?> totalVoted is basically how many times a user has voted, so that people who vote more, get more votes: <?php $result=mysql_query("SELECT * FROM pool ORDER BY totalVoted DESC LIMIT 1"); $rowCheck = mysql_num_rows($result); if($rowCheck > 0){ while($row = mysql_fetch_array($result)){ $photoid = $row['photoInPool']; $result2=mysql_query("SELECT * FROM photos WHERE pID='$photoid'"); $rowCheck2 = mysql_num_rows($result2); if($rowCheck2 > 0){ while($row2 = mysql_fetch_array($result2)){ if($alreadyv == 1) { //I NEED THIS TO SHOW THE NEXT PHOTO IN THE ARRAY, HOWEVER, IF THEY HAVE ALREADY VOTED ON THE NEXT PHOTO, IT WILL STILL DISPLAY IT, THIS IS MY PROBLEM I NEED HELP WITH PLEASE } elseif ($alreadyv != 1) { $fname = $row2['pFileName']; } } } $_SESSION[currentphoto] = $row['photoInPool']; echo "<center><img src='user_images/$fname'></center>"; } } ?> I hope I've explained this well enough and hope somebody can help. Many thanks in advance We have a php application that is just a form, that takes in data to a mysql database and then displays that data in queue(php web page) for the client. It has been working for the past 5 or more years. Six weeks ago, the client noticed that the numbering started skipping a number each time a request was entered. It then seemed to stop, now it has started again. See attached image. Some detail he after user has completed web form and hits submit, three fields are populated in the mysql "REQUEST" table, then the actually data from the submitted web form is sent to the ANSWER table. The REQUEST table is in sync and is always populated, and numbering is in sequence but upon submit, the actual data from the request does NOT always go to the ANSWER table hence the "skipping of numbers." What do I even begin looking at/for to determine what happened? Reminder: this is a 5+ year old app that worked fine until maybe 6 weeks ago. No changes have been made to the database or the code base since 2008. The code that adds the data to the ANSWER table [the one that appears to skip] is below. The applicate is in php 4.3.1, mysql 5, linux server. Hey, So what im trying to do is put my database variables into a session array. So this is what im trying to accomplish... $_SESSION['Name_of_Row'] = $value This is the script I wrote: Code: [Select] Function setupSession(){ session_start(); $query = "SELECT * FROM users WHERE u_id ='{$this->u_id}'"; $result = mysql_query($query); $row = mysql_fetch_array($result); foreach($row as $key => $value){ if(!empty($value)){ $_SESSION[$key] = $value; } } } When that runs I get the following warning. Can anyone tell me what this means and how to fix it? Error: Notice: Unknown: Skipping numeric key 0 in Unknown on line 0 hi i am trying to make a payroll calculator script that takes employee info, calculates pay, displays submitted info in a table, stores info in an array, and updates the array when new info is submitted. i have most of these accomplished, i am having trouble with the "store into an array, and update the array when new info is submitted" parts of the project. i am still not very fluent in php so there may be easier ways to achieve what i have so far. any pointers would be a great help, this part has got me stumped. NOTE - Please read the information first as it contains important information to understand the problem. Rules → • There are 9 Columns(C1,C2,C3,C4,C5,C6,C7,C8,C9) [ Max columns will be 9] • The number of Rows can vary from 3,6,9,12,15,18 (Max). In this case Number of Rows shall be 12 Number of Rows = No of Tickets (Max Allowed 6) x Rows Per Ticket (Max Allowed 3). Thus, Max Rows can be 18 • Each Row is required to have 4 Blank Spaces and 5 Filled with Numbers • All numbers available in the Column Array have to be utilized • This configuration of an shall create a matrix of 9 Columns & 12 Rows (3 x 4 Tickets), which is 108 MATRIX BLOCKS where only a maximum of 60 numbers can be filled out of 108 available blocksrandomly with the above conditions being met 100%. • The numbers in column must be arranged / sorted in ASCENDING ORDER (For coding logic purpose, as soon as the number is assigned to the new MATRIX MAP use array_shift() or unset() the number so as to avoid repetition Example - Row 1 and Column 1 shall generate a MATRIX BLOCK - R1C1 Row 3 and Column 7 shall generate a MATRIX BLOCK - R3C7 Matrix Block can also be termed as Matrix Cell for your ease (if needed) MASTER SET OF ARRAY WITH NUMBERS array( "C1"=> array( 1, 2, 3, 5, 6, 7, 9 ), //7 Numbers "C2"=> array( 13, 14, 15, 17, 18, 19 ), //6 Numbers "C3"=> array( 21, 22, 23, 24, 25, 26, 30 ), //7 Numbers "C4"=> array( 31, 33, 34, 36, 37, 38, 39 ), //7 Numbers "C5"=> array( 41, 42, 46, 47, 48, 49, 50 ), //7 Numbers "C6"=> array( 51, 52, 53, 54, 55, 57, 58 ), //7 Numbers "C7"=> array( 61, 62, 64, 65, 69, 70 ), //6 Numbers "C8"=> array( 71, 74, 75, 76, 77, 78 ), //6 Numbers "C9"=> array( 82, 83, 85, 87, 88, 89, 90 ) //7 Numbers ); The above array has 60 Numbers to be filled out of 108 MATRIX BLOCK / CELL which meets the condition that for a FULL BLOCK containing 4 MINI BLOCKS WITH 3 ROWS (max. allowed) EACH I have been able to generate this without any issue meeting all the conditions of the Columns My Allocation Matrix Array will look like array( "R1"=> array( "C1"=> true, // Means that MATRIX BLOCK R1C1 will be NOT EMPTY "C2"=> false, // Means that MATRIX BLOCK R1C2 will be EMPTY "C3"=> true, "C4"=> false, "C5"=> true, "C6"=> false, "C7"=> true, "C8"=> true, "C9"=> false ), "R2"=> array( "C1"=> false, "C2"=> true, "C3"=> false, "C4"=> true, "C5"=> false, "C6"=> true, "C7"=> true, "C8"=> true, "C9"=> false ), "R3"=> array( "C1"=> true, "C2"=> true, "C3"=> true, "C4"=> true, "C5"=> false, "C6"=> false, "C7"=> false, "C8"=> false, "C9"=> true ), "R4"=> array( "C1"=> true, "C2"=> true, "C3"=> true, "C4"=> false, "C5"=> true, "C6"=> true, "C7"=> false, "C8"=> false, "C9"=> false ), "R5"=> array( "C1"=> false, "C2"=> false, "C3"=> false, "C4"=> false, "C5"=> true, "C6"=> true, "C7"=> true, "C8"=> true, "C9"=> true ), "R6"=> array( "C1"=> true, "C2"=> true, "C3"=> false, "C4"=> true, "C5"=> false, "C6"=> true, "C7"=> false, "C8"=> false, "C9"=> true ), "R7"=> array( "C1"=> false, "C2"=> false, "C3"=> true, "C4"=> false, "C5"=> true, "C6"=> false, "C7"=> true, "C8"=> true, "C9"=> true ), "R8"=> array( "C1"=> true, "C2"=> false, "C3"=> false, "C4"=> true, "C5"=> false, "C6"=> false, "C7"=> true, "C8"=> true, "C9"=> true ), "R9"=> array( "C1"=> true, "C2"=> false, "C3"=> true, "C4"=> false, "C5"=> true, "C6"=> true, "C7"=> false, "C8"=> false, "C9"=> true ), "R10"=> array( "C1"=> false, "C2"=> true, "C3"=> true, "C4"=> true, "C5"=> true, "C6"=> false, "C7"=> true, "C8"=> false, "C9"=> false ), "R11"=> array( "C1"=> false, "C2"=> true, "C3"=> false, "C4"=> true, "C5"=> true, "C6"=> true, "C7"=> false, "C8"=> true, "C9"=> false ), "R12"=> array( "C1"=> true, "C2"=> false, "C3"=> true, "C4"=> true, "C5"=> false, "C6"=> true, "C7"=> false, "C8"=> false, "C9"=> true ) ); In the above array R stands for Row, C for Column, TRUE/FALSE (Boolean) means that if TRUE a Number can be filled in the resulting MATRIX BLOCK / CELL ( Row[Number]Column[Number] ) else if FALSE the MATRIX BLOCK / CELL shall be EMPTY The result for the above shall be
PROBLEM : I am unable to understand what should possibly be the logic & loop used here for creating a MATRIX ALLOCATION MAP as shown above I have tried while, foreach & for but unable determine the perfect combination which would meet the conditions. (Tried all of the above with Nested Loops also) Edited May 1, 2020 by AlphaMikeTags How can i save array from inputs, witch is $igraci and it have 5 values, to mysql base, i tryed but in mysql it shows Array. This is form: <form action="dodaj_klan.php" method="post" > <p> <label>Naziv klana:</label> <input name="naziv" type="text" size="20%" /> <label>Web Sajt:</label> <input name="website" type="text" size="20%" /> <label>E-Mail:</label> <input name="email" type="text" size="20%" /> <br /><br /> <label>Igraci klana(5):</label> <input name="lider" type="radio" value="1" /> <input name="igraci[]" type="text" size="20%" /><br /> <input name="lider" type="radio" value="2" /> <input name="igraci[]" type="text" size="20%" /><br /> <input name="lider" type="radio" value="3" /> <input name="igraci[]" type="text" size="20%" /><br /> <input name="lider" type="radio" value="4" /> <input name="igraci[]" type="text" size="20%" /><br /> <input name="lider" type="radio" value="5" /> <input name="igraci[]" type="text" size="20%" /> <label><i>(obelezi lidera klana)</i></label> <br /><br /> <input class="button" type="submit" name="submit" value="Dodaj" /> </p> </form> Now i wonna save this igraci[] array in mysql, i tried like this but it doesn't work: $igraci = $_POST['igraci']; $query = "INSERT INTO klanovi (naziv, website, email, igraci) VALUES ('{$naziv}', '{$website}', '{$email}', '{$igraci}')"; $result = mysql_query($query, $connection); How can i do this? Thanks.. I am having some problems getting a query correct. Basically I have two tables, one with listings and another with categories. In the listings table I have a column called shortdescription. I am trying to pull the shortdescription from the listings table with the query $shortdesc = array_shift(mysql_fetch_row(mysql_query("select shortdescription from links where category = '".$scat->id."' "))); The shortdecription display properly on the pages display the listings, however I am getting the following error on any pages that only display the parent categories Warning: array_shift() [function.array-shift]: The argument should be an array in /home/...path/file.php on line 1462 The listings id numbers begin at 75+ because the initial parent category id ends at 74. The query seems to be searching for listing ids below 75 and spitting out an error because it is not finding them. Any ideas on how to eliminate this error and/or stop the query from looking for non-existant data? Using curl_multi, I have loaded up 3 url's and then printed the array. 1) How can I also set a timestamp on output to let me know when each url was run? 2) How can I explode the array to only display the data and timestamp, excluding the text "Array ( =>", "[1] =>", "[2] =>" and " )"? Code <?php function multiRequest($data, $options = array()) { // array of curl handles $curly = array(); // data to be returned $result = array(); // multi handle $mh = curl_multi_init(); // loop through $data and create curl handles // then add them to the multi-handle foreach ($data as $id => $d) { $curly[$id] = curl_init(); $url = (is_array($d) && !empty($d['url'])) ? $d['url'] : $d; curl_setopt($curly[$id], CURLOPT_URL, $url); curl_setopt($curly[$id], CURLOPT_HEADER, 0); curl_setopt($curly[$id], CURLOPT_RETURNTRANSFER, 1); // post? if (is_array($d)) { if (!empty($d['post'])) { curl_setopt($curly[$id], CURLOPT_POST, 1); curl_setopt($curly[$id], CURLOPT_POSTFIELDS, $d['post']); } } // extra options? if (!empty($options)) { curl_setopt_array($curly[$id], $options); } curl_multi_add_handle($mh, $curly[$id]); } // execute the handles $running = null; do { curl_multi_exec($mh, $running); } while($running > 0); // get content and remove handles foreach($curly as $id => $c) { $result[$id] = curl_multi_getcontent($c); curl_multi_remove_handle($mh, $c); } // all done curl_multi_close($mh); return $result; } $data = array(array(),array()); $data[0]['url'] = 'http://search.yahooapis.com/VideoSearchService/V1/videoSearch?appid=YahooDemo&query=Pearl+Jam&output=json'; $data[1]['url'] = 'http://search.yahooapis.com/VideoSearchService/V1/videoSearch?appid=YahooDemo&query=Black+Eyed+Peas&output=json'; $data[2]['url'] = 'http://search.yahooapis.com/VideoSearchService/V1/videoSearch?appid=YahooDemo&query=Nirvana&output=json'; $r = multiRequest($data); print_r($r); ?> Output Array ( => Pearl Jam [1] => Black Eyed Peas [2] => Nirvana ) Preferred Output 01:00:01 Pearl Jam 01:00:02 Black Eyed Peas 01:00:03 Nirvana So I'm trying to create an Array from a comma separated string containing array{s}. How can I take a string full of comma separated hex values such as : <?php $myStr = ( "00ffff", "00cccc", "009999", "007777", "004444", "001111", "01ffff", "01cccc", "019999" ); ?> & turn it into 3 separated arrays like : <?php $myNewArrs = [ Array1 ( 3 ), Array2 ( 3 ), Array3 ( 3 ), ]; ?> which REALLY looks like : <?php $myNewArrs = [ Array ( "00ffff", "00cccc", "009999" ), Array ( "007777", "004444", "001111" ), Array ( "01ffff", "01cccc", "019999" ), ]; ?>
? Thank you & have a great afternoon!
Edited May 27 by AquariaXI I need a help in the following : I have an admin page from where the admin attaches an gif image.This attached image should be shown to the user as a scrolling image. The code for the scrolling image is done through javascript. So my actual problem is getting the name of the attached gif image to the javascript array which is used for scrolling horizontally. This topic has been moved to PHP Applications. http://www.phpfreaks.com/forums/index.php?topic=344127.0 |