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PHP - Array Output Not What I Expected - Need A Review Of Small Code
I have a problem with the below code:
Code: [Select] <?php $sql_ranks = ("SELECT vtp_members.id, vtp_members.name, vtp_members.teamleader, teams.team_name, count(vtp_tracking.id) surfs FROM vtp_members, vtp_tracking, teams WHERE vtp_members.team_id=".$_GET['t']." AND vtp_tracking.credit_members_id=vtp_members.id AND vtp_tracking.action_date > '$last_sunday' AND vtp_tracking.action_date < '$next_sunday' GROUP BY teams.team_name ORDER BY surfs DESC"); $rsranks = mysql_query($sql_ranks); echo "<br><table align='center' valign='top' border='0' width='300px'> <tr><td colspan='2' align='center'><font size='2px'><b>Team Rankings (Current Week)</b></font></td></tr> <tr><td><font size='2px'><b>Team</font></td><td align='right'><font size='2px'>Total Surfs</font></td></tr>"; while ($row = mysql_fetch_array($rsranks)) { echo "<tr><td><font size='2px'><b>".$row[team_name]."</font></td><td align='right'><font size='2px'>".$row[surfs]."</font></td></tr>";} echo "</table>"; ?> Problem is that the last output (".$row[surfs].") is the same for all teams. It seems it is not making a total of all id's and not per team_name. anyone can see what I am doing wrong. I need to sort by team_name and the surfs should display the total of the members with team_id is ".$_GET['t']." Similar TutorialsHere is my function which almost works as expected: <?php function find_value($array,$value) { for($i=1;$i<sizeof($array);$i++) { if($array[$i] == $value) { echo "$i . $array[$i]<br />"; return; } } } ?> And I call the function like so: <?php $names = array('Jason','Mike','Joe'); $name = 'Joe'; find_value($names,$name); ?> And the output is: 2 . Joe According to my understanding of Arrays, Joe would be index 3 BECAUSE my counter starts at 1 in my for loop??? Why is the result like this? What am I not understanding here? This topic has been moved to Third Party PHP Scripts. http://www.phpfreaks.com/forums/index.php?topic=354376.0
if(get_images_for_delete($username, $newid, $mysqli) !== FALSE){
// WE are dealing with images
$images = get_images_for_delete($username, $newid, $mysqli);
$sourceBucket = "***********";
$targetBucket = "***********";
foreach($images as $image){
// copy our object
$aws = new s3;
$aws = $aws->copyObject($targetBucket, $image, $sourceBucket, $image);
// delete our object
$aws_delete = new s3;
$aws_delete = $aws_delete->deleteObject($image);
// copy our (thumbnail) object
$aws2 = new s3;
$aws2 = $aws2->copyObject($targetBucket, "thumb_".$image, $sourceBucket, "thumb_".$image);
// delete our (thumbnail) object
$aws_delete2 = new s3;
$aws_delete2 = $aws_delete2->deleteObject("thumb_".$image);
}
Is my code. Do I need to declare so many new s3 classes? All the methods are within the same class. Not sure if this is the correct way to go about it.
In a project that I'm working on I can specify routing rules, which is somewhat similar to mod_rewrite but in PHP. It's currently set up to use full regular expressions, but it's kind of overkill. I'm trying to convert it to use routing rules similar to some of the php frameworks I've seen. The code I've written up below is working, and while it's unlikely that I would need anything more complex, I'm wondering if anyone would like to comment, offer suggestions, or offer criticisms. This little piece of code is just a part of a bigger routing class, but this is the code that I'm concerned with. Thanks.
<?php
$cfg['routes'] = [
'cars/(:any)/(:any)/(:num).php' => 'cars/$3/$1/$2',
'default_route' => 'cars/index',
'trucks/parts?year=(:num)' => 'parts/trucks/$1',
'vans/articles(:any)' => 'articles$1'
];
$uris = [
'cars/toyota/tercel/2014.php', # /cars/2014/toyota/tercel
'default_route', # /cars/index
'trucks/parts?year=2014', # /parts/trucks/2014
'vans/articles?p=42342' # /articles?p=42342
];
$i = 0;
foreach( $cfg['routes'] as $k => $v )
{
$k = '|^' . preg_quote( $k ) . '$|uiD';
$k = str_replace(
[
'\(\:any\)',
'\(\:alnum\)',
'\(\:num\)',
'\(\:alpha\)',
'\(\:segment\)'
], [
'(.+)',
'([[:alnum:]]+)',
'([[:digit:]]+)',
'([[:alpha:]]+)',
'([^/]*)'
],
$k
);
echo '<br />' . $uris[$i] . '<br />' . $k . '<br />';
if( @preg_match( $k, $uris[$i] ) )
{
echo preg_replace( $k, $v, $uris[$i] ) . '<br /><br />';
}
$i++;
}
i want the code for review approval platform (costumer reviews for a product )and in backend editing the code and updating it $username = $loggedInUser->username; // This is the logged in username $time = time(); $makedir = $username.'_'.$time; $var = getcwd(); $var = str_replace('\users', '\imageuploads', $var); $dirlocation = $var."\\".test_directory($username, $mysqli); function test_directory ($username, $mysqli) { $stmt = $mysqli->prepare("SELECT Temp_Directory FROM uc_users WHERE user_name LIKE ?"); $stmt->bind_param("s", $username); $stmt->execute(); $stmt->bind_result($Tempdir); while ($stmt->fetch()){ return $Tempdir; } } if((!empty(test_directory($username, $mysqli))) && is_dir($dirlocation)){ //echo "this is it"; $thedirectory = $dirlocation; } if(empty(test_directory($username, $mysqli))){ //echo "it's not a directory"; $newdir = $var."\\".$makedir; $query = mysqli_query($mysqli, "UPDATE uc_users SET Temp_Directory='$makedir' WHERE user_name='$username'"); if(!$query){ //echo mysqli_error($mysqli); } mkdir($newdir); //security chmod($newdir, 0644); $thedirectory = $newdir; } if(!is_dir($dirlocation) && (!empty(test_directory($username, $mysqli)))){ //echo "third one"; mkdir($dirlocation); chmod($dirlocation, 0644); $thedirectory = $dirlocation; } Ok, so what I'm doing here is testing to see whether a a record exists of the user having a folder in the MySQL database. Then, if it does, make sure that a folder exists at that location. If there is no folder, we create one for the user. If there is already a folder, we leave it alone. This is for image uploads, and $thedirectory, is where we upload images later on in the script. Hope that makes sense. The code seems to work. But how can I improve it and make it more robust? Or should I just leave it alone? Should I return FALSE from the function for better reliability over empty()? I am trying to simulate an ad expiration and carry out an action if the ad is expired. And I cannot get the if/else to work properly... I've tried many variations and I cannot see what I am doing wrong here. Any tips please 3 hours and counting of no solution! $ad_start = time()-14 . "<br />"; // 14 days from today in the past (negative) echo $ad_start; $current_time = time() . "<br />"; // current epoch time echo $current_time; $days_past = $ad_start - $current_time; // days past echo "<br />$days_past days have past since the ad started!<br />"; if($days_past <= 14) { echo "<br />Ad is less than 14 days. Not expired."; } else { echo "<br />Ad is over 14 days. Expired."; } I am trying to load all rows from a table in a database into a table on a webpage. I cannot understand why the following code does not work: Code: [Select] <?php ... echo "You are currently in a fleet. The details of the fleet are below.<br>"; $fleetName = $_SESSION['charFleetName']; $sqlFleetDetails = "SELECT * FROM `$fleetName`"; $queryFleetDetails = mysql_query($sqlFleetDetails); echo "<table>"; echo "<tr>"; echo "<th>Pilot</th>"; echo "<th>Ship</th>"; echo "<th>Type</th>"; echo "</tr>"; while($rowFleetDetails = mysql_fetch_array($queryFleetDetails)) { $charId = $rowFleetDetails['charId']; $charName = $rowFleetDetails['charName']; $shipHull = $rowFleetDetails['shipHull']; $shipType = $rowFleetDetails['shipType']; echo "<tr>"; echo "<td><a href=\"#\" onClick=\"CCPEVE.showInfo{1377, " . $charId . "}>" . $charName . "</a></td>"; echo "<td>" . $shipHull . "</td>"; if($shipType == 1) echo "<td>Logistics</td>"; if($shipType == 2) echo "<td>DPS Boat</td>"; if($shipType == 3) echo "<td>Sniper 120Km+</td>"; if($shipType == 4) echo "<td>Off-grid Booster</td>"; echo "</tr>"; } echo "</table><br>"; I originally had the $rowFleetDetails['charId'] and others in the echo instead of loading them into variables then echoing the variables but changed it to see if that was working, neither is. If I add an extra line outside of the while loop to echo the output of the array then the information is displayed fine, so I know that the information is being transferred from the table into the array correctly, but why is it not outputting properly in the While loop? Hello, Currently have an array like looks like the following when using print_r($session->items): Array ( [F1225] => 1 [EDS11147317] => 1 [1156D6RE001] => 1 [I111ADE47946] => 1 [S679AQ339] => 1 [S67914599] => 1 [CH111337631254] => 1 [S6787903647] => 1 [A11144O189] => 1 [F11144520] => 1 [121584Q12] => 1 [I11144661ADE] => 1 [S678829NB] => 1 ) I am trying to check if an item is in the array and if so, display a different result but currently every item says it is in the array when they are not (unless my logic is off...from the items I am looking at some should be included and some should not..but the below code is showing every item as having the same result). Example: foreach ($items as $item) { if (in_array($item->ItemID, $session->items)) { //$session->items is the array output above echo "In Array"; } else { echo "NOT in Array"; } } Currently everything say "In Array" when some should not. Am I using the in_array incorrectly? Thanks Everyone. Hello all, I have yet again trouble finding a logical solution to my problem. I'm fetching an array which can hold 1 or more values. The problem is, I want these values to ouput in my json_encode function, but this also needs to happen dynamically depending on the amount of values. I can't explain it further, so here's the code so far: Code: (php) [Select] $files = mysql_fetch_array($get_files); $a = count($files); $i = 1; while ($files) { $variablename = 'fileName' . $i; $$variablename = $files['fileName']; $i++; } $output = array( OTHER VALUES , 'fileName1' => $fileName1, 'fileName2' => $fileName2, 'fileName3' => $fileName3, ............); // How do I add the fileNames dynamically depending on how many there are? This got me thinking, I also need to dynamically GET the values with jQuery. How would I do that, when the above eventually works? Thank you. Code: Code: [Select] <table border='0' style="height:100%;width:570px;border:solid 1px #BBB"> Error: Code: [Select] Parse error: parse error, expecting `','' or `';'' in C:\xampp\htdocs\sources\admin\manage-user.php on line 26 Sorry, im a noob when it comes to coding. please help! I was wondering if someone can tell me what I have done wrong with this code: <?php foreach ($row['received'] as $data) { $data += $received; } echo $received; ?> It should be adding the number 2 three times, so it should be echoing 6 but its not. Problem 1 I have is that nothing is being added to the variable $received, and problem 2 is that I suspect $received will not become 6, but rather 222. Am I correct? My Error Output is this: Warning: Cannot modify header information - headers already sent by (output started at city-search.php:1) in city-search.php on line 65 What I'm I missing in the code, I can't seem to get these. It works excellent in Localhost, but in production. Error above. Code: [Select] <?php // MG CREATED THIS SIMPLE REGISTRATION PHP FOR THAT GOES TO ONE SPECIFIC USER. // WILL TEST FORM REGSITRATION NG 07-2011 //If the form is submitted if(isset($_POST['submit'])) { //Check to make sure that the name field is not empty if(trim($_POST['name']) == '') { $hasError = true; } else { $name = trim($_POST['name']); } //Check to make sure that the subject field is not empty if(trim($_POST['subject']) == '') { $hasError = true; } else { $subject = trim($_POST['subject']); } //Check to make sure sure that a valid email address is submitted if(trim($_POST['email']) == '') { $hasError = true; } else if (!eregi("^[A-Z0-9._%-]+@[A-Z0-9._%-]+\.[A-Z]{2,4}$", trim($_POST['email']))) { $hasError = true; } else { $email = trim($_POST['email']); } //Check to make sure comments were entered if(trim($_POST['message']) == '') { //$hasError = true; $comments == 'Have No Friends'; } else { if(function_exists('stripslashes')) { $comments = stripslashes(trim($_POST['message'])); } else { $comments = trim($_POST['message']); } } //If there is no error, send the email if(!isset($hasError)) { //$emailTo = 'regina@shushmedeals.com'; //$emailTo = 'reginabyrd32@yahoo.com'; $emailTo = 'mp3@danjaproduction.com'; //$emailBcc = 'ganja99@netzero.net'; //$emailBcc = 'info@danjaproduction.com'; //$emailBcc = 'ganja99@netzero.net'; //Put your own email address here $body = "Location: $name \n\nEmail: $email \n\nShushMeDeals Sign-up Info:\n $comments"; // To send HTML mail, the Content-type header must be set $headers = 'From: ShushMeDeals.com City Location sign-up - '.$name.'' . "\r\n" . 'Reply-To: ' . $email . "\r\n" .'Bcc: print@extremeatlanta.com'; //$headers .= 'Cc: birthdayarchive@example.com' . "\r\n"; //$headers .= 'Bcc: info@danjaproduction.com' . "\r\n"; mail($emailTo, $subject, $body, $headers); $emailSent = true; if($emailSent = true) { setcookie("location", $name); //echo '<script type="text/javascript"> // window.location = "index.php?option=com_enmasse&controller=deal&task=today&locationName='.$name.'" // </script>'; } } } ?> Okay, I have no idea how this works out but this is really getting on my nerves. Here is my logic for the following code. I manually register a user, It goes into the database and dispatches an email notification explaining that a user must activate their account and change their user name (OPTIONAL) and password. In the email, There is an automatically generated password with the username, And a link to activate the account. This leads to stage 1 of the activation process, In this stage the user is accepted, Registered as a verified user and then is sent to another page to change the details like login and password. As far as I know this page works except through trial and error I found that this little snippet of code is causing browsers to show an error 500 page, If I remove this the page works: <?php if($messages){ displayErrors($messages); } else { echo("<p align=\"center\" class=\"standard\">Your account has been activated.</p><p align=\"center\" class=\"standard\">You now need to change your password. If you like you can also change your username, Remember that you only have 3 days to do so and this change will be permanent.</p>"); } ?> and this is the displayErrors function: <?php function displayErrors($messages) { print("<p align=\"center\" class=\"standard\">"."<b>There were problems with the previous action:</b>\n<ul>\n"); foreach($messages as $msg){ print("<li>$msg</li>\n"); } print("</ul>\n"."</p>"); } ?> The displayErrors function is in a file called functions.php, Which is included in config.php, Which is included in every page including this one. The entire "Change password and login page thingie" is he <?php include("config.php"); global $link, $messages; require_once('recaptchalib.php'); if($_GET['error']){ $id=$_GET['id']; $messages[]="There is more than one or no accounts with the verification code you are using. <a href=\"mailto:rentals@nivso.co.uk?subject=Two or no accounts with activation ID of $id\">Click here to email us about this and have the problem sorted.</a>"; doIndex(); exit; } if(isset($_POST['submit'])){ if(!isset($_POST['activationid'])){ die("Doesn't exist -.- might as well quit this is *STUFF* -.-"); } $privatekey = "YOUR NOT HAVING THIS"; $resp = recaptcha_check_answer ($privatekey, $_SERVER["REMOTE_ADDR"], $_POST["recaptcha_challenge_field"], $_POST["recaptcha_response_field"]); if (!$resp->is_valid) { $messages[]="The code you entered is incorrect. Please go back and try again!"; doIndex(); exit; // exit or the below lines will be processed. } else { //This is where the fun starts! $login=$_POST['login']; $passw=$_POST['password']; $passc=$_POST['passwordc']; $id2=$_POST['activationid']; $changinglogin=false; $get1=excDB("SELECT * FROM `users` WHERE `activeID`='$id2'"); if($get1[0]){ $get1=$get1[1]; } else { die($get1[2]); } $pro1=mysql_fetch_array($get1); if($pro1['login']!=$login){ $changinglogin=true; field_validator("Login", $login, "alphanumeric", 4, 15); } field_validator("Password", $passw, "string", 6, 20); if($passw!=$passc){ $messages[]="The passwords do not match, Please make sure that the passwords are the same!"; } if($messages){ doIndex(); exit; } $passcl=mysql_escape_string($passw); $passen=md5($passcl); if($changinglogin){ $wri1=excDB("UPDATE `users` SET `login`='$login', `password`='$passen', `passchange`='1', `loginchange`='1' WHERE `activeID`='$id2';"); if($wri1[0]){ $wri1=$wri1[1]; } else { die($wri1[2]); } header("Location: login.php?created"); } else { $wri1=excDB("UPDATE `users` SET `password`='$passen', `passchange`='1', `loginchange`='0' WHERE `activeID`='$id2';"); if($wri1[0]){ $wri1=$wri1[1]; } else { die($wri1[2]); } header("Location: login.php?created2"); } } } else { doIndex(); } function doIndex(){ ?> <!DOCTYPE html> <head> <title>Family Rental System! - Rent your DVDs here - Design by Alex, Coding by Gergy008</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <link type="text/css" href="css/main.css" rel="stylesheet"> <style type="text/css"> <!-- body { background-color: #333333; } --> </style></head> <body style="text-align:center;"> <div class="first"> <div class="backgrounder1"></div> <div class="headerbar1"></div> <div class="headerbar2"></div> </div> <div align="center"> <table border="0" cellpadding="0" cellspacing="0" width="900"> <tr> <td><img src="images/spacer.gif" width="52" height="1" border="0" alt="" /></td> <td><img src="images/spacer.gif" width="123" height="1" border="0" alt="" /></td> <td><img src="images/spacer.gif" width="352" height="1" border="0" alt="" /></td> <td><img src="images/spacer.gif" width="33" height="1" border="0" alt="" /></td> <td><img src="images/spacer.gif" width="55" height="1" border="0" alt="" /></td> <td><img src="images/spacer.gif" width="110" height="1" border="0" alt="" /></td> <td><img src="images/spacer.gif" width="110" height="1" border="0" alt="" /></td> <td><img src="images/spacer.gif" width="50" height="1" border="0" alt="" /></td> <td><img src="images/spacer.gif" width="15" height="1" border="0" alt="" /></td> <td><img src="images/spacer.gif" width="1" height="1" border="0" alt="" /></td> </tr> <tr> <td colspan="9" background="images/template.slice.1.png"> </td> <td><img src="images/spacer.gif" width="1" height="20" border="0" alt="" /></td> </tr> <tr> <td colspan="5" background="images/template.slice.2.png"> </td> <td colspan="2" rowspan="2" background="images/template.slice.3.png"><span class="login"><?php echo(loginHandler()); ?></span></td> <td colspan="2" rowspan="3" background="images/template.slice.4.png"> </td> <td><img src="images/spacer.gif" width="1" height="30" border="0" alt="" /></td> </tr> <tr> <td rowspan="8" background="images/template.slice.5.png"> </td> <td colspan="2" background="images/template.slice.6.png"><form> <div align="center"> <input name="textfield" type="text" id="textfield" size="40" style="height:16px;"> <input type="submit" name="button" id="button" value="Search" style="height:20px;"> </div> </form></td> <td colspan="2" rowspan="2" background="images/template.slice.7.png"> </td> <td><img src="images/spacer.gif" width="1" height="30" border="0" alt="" /></td> </tr> <tr> <td colspan="2" rowspan="3" background="images/template.slice.8.png"><p> </p> <p> </p></td> <td colspan="2" background="images/template.slice.9.png"> </td> <td><img src="images/spacer.gif" width="1" height="70" border="0" alt="" /></td> </tr> <tr> <td rowspan="2" background="images/template.slice.10.png"> </td> <td colspan="4" background="images/template.slice.11.png"> </td> <td rowspan="6" background="images/template.slice.12.png"> </td> <td><img src="images/spacer.gif" width="1" height="30" border="0" alt="" /></td> </tr> <tr> <td colspan="4" background="images/template.slice.13.png"></td> <td><img src="images/spacer.gif" width="1" height="8" border="0" alt="" /></td> </tr> <tr> <td rowspan="4" background="images/template.slice.14.png"> </td> <td colspan="4" background="images/template.slice.15.png"> </td> <td colspan="2" rowspan="4" background="images/template.slice.16.png"> </td> <td><img src="images/spacer.gif" width="1" height="35" border="0" alt="" /></td> </tr> <tr> <td colspan="4" background="images/template.slice.17.png"> </td> <td><img src="images/spacer.gif" width="1" height="37" border="0" alt="" /></td> </tr> <tr> <td colspan="4" align="center" valign="top" background="images/template.slice.18.png" style="vertical-align:top;"><p class="standard"> </p> <table width="80%" border="0"> <tr> <td colspan="2"> <?php if($messages){ //displayErrors($messages); } else { //echo("<p align=\"center\" class=\"standard\">Your account has been activated.</p><p align=\"center\" class=\"standard\">You now need to change your password. If you like you can also change your username, Remember that you only have 3 days to do so and this change will be permanent.</p>"); ?></td> </tr> <form name="ChangeDetails" method="post" action="<?=$_SERVER['PHP_SELF']?>"> <input type="hidden" name="activationid" value="<?php if($_GET['id']){ $id=$_GET['id']; echo($id); } elseif($_POST['activationid']){ $id=$_POST['activationid']; echo($id); } else { die("No ID") } ?>" /> <tr> <td width="50%"><div align="right" class="standard">New Username: </div></td> <td width="50%"><input name="login" type="text" id="login" size="35" maxlength="30" /></td> </tr> <tr> <td><div align="right" class="standard">New Password:</div></td> <td><input name="password" type="password" id="password" size="35" maxlength="30" /></td> </tr> <tr> <td><div align="right" class="standard">Re-enter password:</div></td> <td><input name="passwordc" type="password" id="passwordc" size="35" maxlength="30" /></td> </tr> <tr> <td><div align="right" class="standard">Please enter the code: </div></td> <td> <?php require_once('recaptchalib.php'); $publickey = "6Le4fsESAAAAAKMOHb8aaiyDfGRJyr0y0EU7dXm-"; // you got this from the signup page echo recaptcha_get_html($publickey); ?> </td> </tr> <tr> <td> </td> <td><input type="submit" name="submit" id="submit" value="Change your details" /></td> </tr> </form> </table> </td> <td><img src="images/spacer.gif" width="1" height="450" border="0" alt="" /></td> </tr> <tr> <td colspan="4" background="images/template.slice.19.png"> </td> <td><img src="images/spacer.gif" width="1" height="50" border="0" alt="" /></td> </tr> <tr> <td colspan="9" background="images/template.slice.20.png"> </td> <td><img src="images/spacer.gif" width="1" height="40" border="0" alt="" /></td> </tr> </table> </div> </body> </html> <?php } ?> Thanks to all you kind people that take your time to read and help me with this problem. I'm sorry if it is a really simple problem I missed out that makes me look like a right idiot and wasted your time, but that's me I'm always missing stuff out like that, I do proof read though just sometimes not good enough. Thanks in advance! Hi all What I am trying to achieve is a for each loop for the following output Code: [Select] Array ( [result] => success [source] => getDirectory [success] => Array ( [0] => /root/mc/world/data/ [1] => /root/mc/world/level.dat [2] => /root/mc/world/level.dat_old [3] => /root/mc/world/players/ [4] => /root/mc/world/players/herghost.dat [5] => /root/mc/world/region/ [6] => /root/mc/world/region/r.-1.0.mcr [7] => /root/mc/world/region/r.0.0.mcr [8] => /root/mc/world/session.lock [9] => /root/mc/world/uid.dat ) ) How would I go about saving each path from the [success] output? Basically I wish to loop through the array and delete the files. Many Thanks Hi all I am having massive problems comparing the out put of array, basically my end result is to choose a selected option on a drop down in a form. I am trying to compare the output of ['allow-nether'] which is either true or false in my file. Here is what I have tried //code to get file contents Code: [Select] $file_handle = fopen("saves/server.properties", "rb"); $vars = array(); while (!feof($file_handle) ) { $line_of_text = fgets($file_handle); $parts = explode('=', $line_of_text); //if date not required if ( !isset($parts[1]) ) { continue; } $vars[$parts[0]] = $parts[1]; } Code: [Select] <?php //allow nether =false in file echo "1 " .$vars['allow-nether']; if ( $vars['allow-nether'] == true ) { echo '<br>2 selected="selected"';} if ( $vars['allow-nether'] == false ) { echo '<br>3 selected="selected"';} if ( $vars['allow-nether'] == "true" ) { echo '<br>4 selected="selected"';} if ( $vars['allow-nether'] == "false" ) { echo '<br>5 selected="selected"';} if ( $vars['allow-nether'] === true ) { echo '<br>6 selected="selected"';} if ( $vars['allow-nether'] === false ) { echo '<br>7 selected="selected"';} if ( $vars['allow-nether'] === "true" ) { echo '<br>8 selected="selected"';} if ( $vars['allow-nether'] === "false" ) { echo '<br>9 selected="selected"';} ?> which outputs: Code: [Select] 1 false 2 selected="selected" and if I set the file to allow-nether=true Code: [Select] <?php //allow nether =true in file echo "1 " .$vars['allow-nether']; if ( $vars['allow-nether'] == true ) { echo '<br>2 selected="selected"';} if ( $vars['allow-nether'] == false ) { echo '<br>3 selected="selected"';} if ( $vars['allow-nether'] == "true" ) { echo '<br>4 selected="selected"';} if ( $vars['allow-nether'] == "false" ) { echo '<br>5 selected="selected"';} if ( $vars['allow-nether'] === true ) { echo '<br>6 selected="selected"';} if ( $vars['allow-nether'] === false ) { echo '<br>7 selected="selected"';} if ( $vars['allow-nether'] === "true" ) { echo '<br>8 selected="selected"';} if ( $vars['allow-nether'] === "false" ) { echo '<br>9 selected="selected"';} ?> Gives: Code: [Select] 1 true 2 selected="selected" What am I doing wrong? I have an array and I would like to insert commas and the word 'and' to make a sentence using an array. For example... $sports = array(baseball, soccer, tennis); Ted played baseball, soccer and tennis or Ted played baseball, soccer, boxing and tennis What's the best way to do this? I'm kind of a beginner, but I really need this script and I'm not sure how quite to do it as needed... With some html forms I need it so you can type a name in then click submit, then (with php) it will save that text into a text file or something. Later, when I hit a different button it will randomly display one of those texts/names from before. The below is outputting: Array Fatal error: Unsupported operand types in /home/zyquo/public_html/area51entertainment.co/maintenance/home.php on line 28 So clearly $project_row_num is coming out as an array, and the multiplication is failing because its got a string not a number. I just don't see why it's getting an array out of $project_row_num. <?php $num_projects=15; $scroller_projects=""; require_once 'db_select.php'; $project_query_num="SELECT COUNT(*) FROM $tbl_name"; $project_result_num=mysql_query($project_query_num); $project_row_num=mysql_fetch_assoc($project_result_num); echo $project_row_num; //if($project_row_num <= $num_projects){ $project_query="SELECT * FROM $tbl_name"; $project_result=mysql_query($project_query); /*} else{ $project_query="SELECT * FROM $tbl_name WHERE project_release_date BETWEEN $start_date AND $end_date LIMIT 0,$num_projects"; $project_result=mysql_query($project_query); }*/ $i=1; while($project_row=mysql_fetch_array($project_result)){ extract($project_row); $scroller_projects.='<div class="project_entry" tabindex="'.$i.'" onclick="sndReq(\''.$project_id.'\');">Test</div>'; $i++; } if($project_row_num==""){ $films_row_num=$num_projects; } $scroller_width=$project_row_num*114; $content=' <div class="video_scroller_wrapper"> <div class="video" id="tabs"> </div> <div class="recentfilms_wrapper"> <div class="left_arrow"><img src="arrow_left.png" alt="Left" title="" class="arrow_left" onclick="jumpLeft(\'recentfilms\')" onmouseover="startScrollLeft(\'recentfilms\')" onmouseout="stopScroll()" /></div> <div id="recentfilms"> <div id="scroller" style="width: '.$scroller_width.'px;"> '.$scroller_projects.' </div> </div> <div class="right_arrow"><img src="arrow_right.png" alt="Left" title="" class="arrow_right" onclick="jumpRight(\'recentfilms\')" onmouseover="startScrollRight(\'recentfilms\')" onmouseout="stopScroll()" /></div> </div> </div> <div class="news_wrapper"> <div class="news"> <div class="news_title"><span class="category_title_text">Latest News</span></div> <div class="news_text"> <iframe src="http://www.indiegogo.com/project/widget/75876?a=9030" style="width: 224px; height: 429px; position: relative; left: 3px; top: 15px; border: 0px; overflow: hidden;"></iframe> </div> </div> </div> '; ?> |
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