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PHP - Using If Statements Inside A String Variable????
Hi Everyone,
I have built a website utilizing a PHP abstract Webpage class to create the pages. When creating another class that inherits from Webpage class I rewrite abstract functions, etc. where needed. When instantiating an object of the extended classes I pass the constructor the $page_title, $css_file, $meta_data, $keywords, etc., etc.. I am able to pass html markup in a string variable to a class level "Setter" function to populate a "main area" of the website and all works perfectly. However, I have a contact form which I send the "Submit Message" button click to a PHP function that takes care of making sure the form fields are not empty, then sends email and returns a success message back to the calling page, if they are empty, the function returns what fields are empty(required). If the page includes empty and populated fields I want to put the populated fields into session variables so that I may populate the fields when the user is taken back to the page and display to the user the required fields that were empty(this functionality is already within the function). This brings me to my question(see code below for reference): Seeing that I am populating a variable with a string it seems I cannot use an if statement, echo or the like, my IDE gives me errors. How may I insert an if statement where needed to populate the empty form fields? Code: [Select] include('../php_functions/functions.php');//for the chechData() function $error_message = NULL; if(isset($_POST['submit'])) { $error_message = checkData($_POST, 'Renovation & Consulting'); } $main_content = '<form method="post" action=""> <fieldset id="contactform"> <legend>Renovations & Consultations</legend>'. [color=red]//placing a variable here works fine![/color] $error_message .'<div class="row_div"> <div class="label_div"> <label>First Name:</label> </div> <div class="input_div"> <input name="First Name" type="text" maxlength="50" size="50" value="'.[color=red]if(session variable not empty) echo it here;.'"[/color] /> </div> </div> <div class="row_div"> <input name="submit" type="submit" value="Send Message" /> </div> </fieldset> </form>'; Thanks for any and all responses. Chuck Similar TutorialsI'm sure you can do this in PHP, but for some reason when I view news.php - It automatically tells me I liked the post, when I haven't even clicked like yet! while($fetch = mysql_fetch_assoc($query)) { if($_GET['like'] == $fetch['id']) { $like = mysql_real_escape_string($_GET['like']); $has_liked = mysql_query("SELECT * FROM likes WHERE id = '$like' AND username = '". $_SESSION['user'] ."'"); if(mysql_num_rows($has_liked) > 0) { echo " <div id='post-1' class='post'> <h2 class='title'><font color='white'>#". $i." ".$fetch['title'] ."</font> <h3 class='date'>". $fetch['date'] ."</h3> <div class='entry'> <p>". nl2br(stripslashes($fetch['content'])) ."</p> </div> <p class='meta'><b>You've already liked this announcement.</b></p> </div> "; } else { mysql_query("UPDATE news SET likes = likes + 1 WHERE id = '". $_GET['id'] ."'"); echo " <div id='post-1' class='post'> <h2 class='title'><font color='white'>#". $i." ".$fetch['title'] ."</font> <h3 class='date'>". $fetch['date'] ."</h3> <div class='entry'> <p>". nl2br(stripslashes($fetch['content'])) ."</p> </div> <p class='meta'><b>You liked this announcement.</b></p> </div> "; } } else { echo " <div id='post-1' class='post'> <h2 class='title'><font color='white'>#". $i." ".$fetch['title'] ."</font> <h3 class='date'>". $fetch['date'] ."</h3> <div class='entry'> <p>". nl2br(stripslashes($fetch['content'])) ."</p> </div> <p class='meta'><a href='news.php?like=". $fetch['id'] ."'>Like</a></p> </div> "; } } I am trying to create a daily event listing. The list will have Day & Date as the heading. Then it will list the events ORDERED BY the time. First thing I'd like to do is skip or not show the days that do not have an event. Ex. Monday, January 23, 2012 7am event 8am event 6pm event since Tuesday has no events, I'd like tuesday to not be in the list, but if the next tuesday has an event It'll need be visible. Tuesday, January 24, 2012 (No events) Wednesday, January 25, 2012 9am event 12 pm event 8pm event The 2nd thing I'd like to do is If a particular day and time has more than one event, I'd like the time to show once and then list the events. ex. Monday, January 23, 2012 7am event event event 8am event 6pm event Here's the code: since the listing is for a range of 7 days I've only included 3 days worth of code. I've include the mysql_statements for pulling the information as well as the php code to show how it's being rendered and placed. HTML excluded. Code: [Select] <?php //TODAY $today2 = date('l, F j, Y');//php to format date $today_rehearsals = mysql_query(" SELECT Id, date, time, title, campus, room, ministry, category FROM events LEFT JOIN dates on events.dateId=dates.dateId LEFT JOIN time ON events.timeId=time.timeId LEFT JOIN campus ON events.campusId=campus.campusId LEFT JOIN rooms ON events.roomId=rooms.roomIdLEFT JOIN ministries on events.ministryId=ministries.ministryId LEFT JOIN category on events.categoryId=category.categoryIdWHERE ministry='music' AND date='$today' OR category='music' AND date='$today' ORDER By date, time") //////DAY ONE $day1= mktime(0,0,0, date("m"), date("d")+1, date("Y")); //php to get current date and add 1 day $day_1 = date("l, F j, Y", $day1); //php to format date $day1_rehearsal = mysql_query("SELECT Id, date, time, title, campus, room, ministry, category FROM events LEFT JOIN dates ON events.dateId=dates.dateIdLEFT JOIN time ON events.timeId=time.timeId LEFT JOIN campus ON events.campusId=campus.campusId LEFT JOIN rooms ON events.roomId=rooms.roomId LEFT JOIN ministries ON events.ministryId=ministries.ministryId LEFT JOIN category ON events.categoryId=category.categoryId WHERE ministry='music' AND date=CURDATE()+1 OR category='music' AND date=CURDATE()+1 ORDER BY time" ) or die(mysql_error()); /////DAY 2 $day2= mktime(0,0,0, date("m"), date("d")+2, date("Y")); //php to get current date and add 2 days $day_2 = date("l, F j, Y", $day2); //php to format date $day2_rehearsal = mysql_query("SELECT Id, date, time, title, campus, room, ministry, category FROM events LEFT JOIN dates ON events.dateId=dates.dateIdLEFT JOIN time ON events.timeId=time.timeId LEFT JOIN campus ON events.campusId=campus.campusId LEFT JOIN rooms ON events.roomId=rooms.roomId LEFT JOIN ministries ON events.ministryId=ministries.ministryId LEFT JOIN category ON events.categoryId=category.categoryId WHERE ministry='music' AND date=CURDATE()+2 OR category='music' AND date=CURDATE()+2 ORDER By time")or die(mysql_error()); ////TODAY echo "$today2"; //renders Today's date while($row = mysql_fetch_array( $today_rehearsals )){ $time=date_create($row['time']);//grab time for db $for_time=date_format($time, 'g:i a');//format time for viewing on page echo "$for_time"; echo $row['title']; echo $row['campus'] . " " . $row['room']; } ////day1 echo "$day_1"; //renders day_1's (tomorrow's) date while($row = mysql_fetch_array( $day1_rehearsal )){ $time=date_create($row['time']);//grab time for db $for_time=date_format($time, 'g:i a');//format time for viewing on page echo "$for_time"; echo $row['title']; echo $row['campus'] . " " . $row['room']; } ////day2 echo "$day_2"; //renders day_2's (day after tommorrow) date while($row = mysql_fetch_array( $day2_rehearsal )){ $time=date_create($row['time']);//grab time for db $for_time=date_format($time, 'g:i a');//format time for viewing on page echo "$for_time"; echo $row['title']; echo $row['campus'] . " " . $row['room']; } MOD EDIT: code tags fixed . . . My code for replacing user input is as follows: function Replace_BB($text) { $bb = array( '@\[u\](.*?)\[\/u\]@is', '@\[i\](.*?)\[\/i\]@is', '@\[b\](.*?)\[\/b\]@is', '@\[img\](.*?)\[/img\]@is', '@\[url\](.*?)\[/url\]@is', '@\[url=http://(.*?)\](.*?)\[/url\]@is' ); $html = array( '<u>$1</u>', '<em>$1</em>', '<strong>$1</strong>', '<img src="$1" />', '<a href="$1">$1</a>', '<a href="$1">$2</a>' ); return preg_replace($bb, $html, $text); } print_r (Replace_BB($_POST['data'])); How can I use an if statement to decide how to put in my replacement. So for example: Code: [Select] $html = array( 'IF XXXXXX THEN DO THIS>>>>> <u>$1</u> ELSE DO THIS >>>> <u>$1 Error</u>', I've searched all over for the past few days trying to figure out what I'm doing wrong. Basically what I'm trying to do is create a prepared statement inside my User class. I can connect to the database, but my query does not execute as expected. Here's the code for my User class Code: [Select] <?php include '../includes/Constants.php'; ?> <?php /** * Description of User * * @author Eric Evas */ class User { var $id, $fname, $lname, $email, $username, $password, $conf_pass; protected static $db_conn; //declare variables public function __construct() { $host = DB_HOST; $user = DB_USER; $pass = DB_PASS; $db = DB_NAME; //Connect to database $this->db_conn = new mysqli($host, $user, $pass, $db); //Check database connection if ($this->db_conn->connect_error) { echo 'Connection Fail: ' . mysqli_connect_error(); } else { echo 'Connected'; } } function regUser($fname, $lname, $email, $username, $password, $conf_pass) { if ($stmt = $this->db_conn->prepare("INSERT INTO USERS (user_fname,user_lname, user_email,username,user_pass) VALUES (?,?,?,?,?)")) { $stmt->bind_param('sssss', $this->fname, $this->lname, $this->email, $this->username, $this->password); $stmt->execute(); $stmt->store_result(); $stmt->close(); } } } ?> And here's the file that I created to instantiate an instance of the user class. Code: [Select] <?php include_once 'User.php'; ?> <?php //Creating new User Object $newUser = new User(); $newUser->fname = $_POST['fname']; $newUser->lname = $_POST['lname']; $newUser->email = $_POST['email']; $newUser->username = $_POST['username']; $newUser->password = $_POST['password']; $newUser->conf_pass = $_POST['conf_pass']; $newUser->regUser($newUser->fname, $newUser->lname, $newUser->email, $newUser->username, $newUser->password, $newUser->conf_pass); ?> And lastly heres the form that I want to get info from the user to insert into the database Code: [Select] <html> <head> <title></title> <link href="stylesheets/styles.css" rel="stylesheet" type="text/css"/> </head> <body> <form action = "Resources/testClass.php" method="post" enctype="multipart/form-data"> <label>First Name: </label> <input type="text" name="fname" id="fname" size="25" maxlength="25"/> <label>Last Name: </label> <input type="text" name="lname" id="lname" size="25" maxlength="25"/> <label>Email: </label> <input type="text" name="email" id="email" size="25" maxlength="40"/> <label>Username: </label> <input type="text" name="username" id="username" size="25" maxlength="32"/> <label>Password: </label> <input type="password" name="password" id="password" size="25" maxlength="32"/> <label>Re-enter Password: </label> <input type="password" name="conf_pass" id="conf_pass" size="25" maxlength="32"/> <br /><br /> <input type="submit" name="submit" id="submit" value="Register"/> <input type="reset" name="reset" id="reset" value="Reset"/> </form> </body> </html> hey guys im trying to find a string inside a string which could be made up of different things eg... {$test}, {$test1}, {$test2} etc (but the varable inside could be called anything hence maybe using regex im not sure?) is this possible?...i hope you guys understand....thanks Hi, I am trying to make some adjustments to uploadify.php which comes with the latest version of uploadify (3.0 beta), so that it works with a session variable that stores the login username and adds it to the path for uploads. Here is uploadify.php as it currently looks: Code: [Select] <?php session_name("MyLogin"); session_start(); $targetFolder = '/songs/' . $_SESSION['name']; // Relative to the root if (!empty($_FILES)) { $tempFile = $_FILES['Filedata']['tmp_name']; $targetPath = $_SERVER['DOCUMENT_ROOT'] . $targetFolder; $targetFile = rtrim($targetPath,'/') .'/'. $_FILES['Filedata']['name']; // Validate the file type $fileTypes = array('m4a','mp3','flac','ogg'); // File extensions $fileParts = pathinfo($_FILES['Filedata']['name']); if (in_array($fileParts['extension'],$fileTypes)) { move_uploaded_file($tempFile,$targetFile); echo '1'; } else { echo 'Invalid file type.'; } } echo $targetFolder; ?> I added Code: [Select] echo $targetFolder; at the bottom so that I could make sure that the string returned was correct, and it is, i.e. '/songs/nick'. For some reason though, uploads are not going to the correct folder, i.e. the username folder, but instead are going to the parent folder 'songs'. The folder for username exists, with correct permissions, and when I manually enter Code: [Select] $targetFolder = '/songs/nick';all works fine. Which strikes me as rather strange. I have limited experience of using php, but wonder how if the correct string is returned by the session variable, the upload works differently than with the manually entered string. Any help would be much appreciated. It's the last issue with a website that was due to go live 2 days ago! Thanks, Nick I have a series of echo statements containing html and php elements. Is it possible to somehow store the following statements in one variable by concatenating and later print that variable. The variable should print out the statements as it is printing now. Code: [Select] <? echo "USER banned:<b>"; echo '<a style="text-decoration: none;" href="'.$forumurl.'1acpanel/user.php?do=edit&u='.$banuserid.'"<fontcolor="#4822aa" face="verdana" size="2">'.$banusername.'</font></a><br>'; echo "</b>USER Banned By:<b>"; echo '<a style="text-decoration: none;" href="'.$forumurl.'1acpanel/user.php?do=edit&u='.$banneruserid.'"><font color="#4822aa" face="verdana" size="2">'.$bannerusername.'</font></a><br>'; echo "</b>Banned on:<b>".$bandate."</b><br>"; echo "Reason:<b>".$reason."</b><br><br>"; ?> Hi there! I am wondering if anyone knows how to handle strings that contain form fields, so when the form is submitted the fields inside the string are updated. For example say i have the following $string: Code: [Select] please enter your username: <input type=text size=50 name=username value=" "> When I display it on the browser, inside of a form, it displays the blank text field. Say the user enters a value in the text field, "John", and hits submit. I need the $string to be updated to the following: Code: [Select] please enter your user name: <input type=text size=50 value="John"> I know it sounds wierd but I need the form to be inside of the string! Thanks in advance for any help! I have a form that people can fill out, and then it echos the string, however right now they can't use single quotes. Below is how I have it settup. Code: [Select] $side = '<p>About Me:</p> <ul> <li>Birth Date: October, 23rd, 2010</li> <li>Hometown: Rapid City, SD</li> <li>Height: 4\'</li> <li>Weight: 50lbs</li> <li>Foot Size: 4</li> <li>Favorite Movie: All of the Shrek Movies!</li> <li>Favorite Book: Winnie the Pooh Series</li> <li>Favorite Cartoon Character: Eeyore or Donkey from Shrek!</li> <li>Favorite TV Show: Anything on Animal Planet!</li> <li>Favorite Food: Hay</li> <li>Favorite Pro Sports Team: Rapid City Rush</li> <li>Favorite Mascot: Nugget, of course!</li> <li>Favorite Game: Donkey Kong!<br /> </li> </ul>'; if ($side != NULL){ echo "<div class=\"grid_6\" id=\"tertiary\"> $side </div>"; }else{ } And I would be able to use $side = "whatever I want to write"; because then they would still need to escape the double quotes with \" if they wanted to put in a link or anything. How do I do this with allowing them to just use single quotes when they enter their data so they don't have to \' (escape the single quote)? Thanks how do i get the image to show as the code i have is echoing what i have been told is binary, not confirmed. and not the images. all images are .jpg Code: [Select] $allowed_types = array('png','jpg','jpeg','gif'); $imgdir = '/home/mysite/ftpfolder'; $imgFilesArray = scandir($imgdir); foreach ($imgFilesArray as $imgkey => $imgvalue) { $imgInfo = pathinfo($imgdir . '/' . $imgvalue); $imgExtension = $imgInfo['extension']; if(in_array($imgExtension, $allowed_types)) { readfile($imgdir . '/' . $imgvalue); //echo '<img src = "'. $imgdir .'/'. $imgInfo['basename'].'" alt="" />'; } } images are FTP'd to the ftpfolder and can not be placed anywhere else but this folder due to security reasons. If I have a for loop with a variable called $counter, how can I use the value of this inside a variable name. For example: If I want a bunch of variables called $d1name, $d2name, $d3name ...etc. what's the correct syntax to use? The following gives me a string but not a variable name: $myVariable = "$"."d".$counter."name"; i have a variable called $cake it needs to have this loop inside it so I can call it out Code: [Select] while( $r = $DB->fetch_row() ){ if ( $r['last_activity'] > (time() - 900) ) $r['status'] = "<span style=float:right;><span class=desc4><b>Online</b></span></span>"; else $r['status'] = "<span style=float:right;><span class=desc4>Offline</span></span>"; $column++; if ($ibforums->member['settings']['2'] or (!$ibforums->member['id'])){ $color = "{$r['color']}"; $colors = explode(",", $color); if ( strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') ){ { $r['color'] = ($r['color']) ? "style=\"padding:1px 1px 1px 2px;color:#{$colors[0]};filter:Glow(color=#{$colors[1]},strength=3)\"":""; } }else{ $r['color'] = ($r['color']) ? "style=\"color:#{$colors[0]};text-shadow:#{$colors[1]} 2px 1px 1px\"":""; } } $test = explode(";", $info['pdata']); $r['avatar'] = ($r['avatar']) ? "<img src={$r['avatar']} width=64 height=64>" : ""; $r['star'] = ($r['star']) ? "<img class=top3 src=style_images/1/icons/{$r['star']}.png>":""; $r['name'] = "<a href=?i={$r['friendid']}>{$r['name']}{$r['star']}</a>"; $this->to_print .= <<< LOL <dl class="LOL LEFT flm" style="margin-right:5px"><dt2>{$r['name']}</dt2><dd class=padding4>{$r['avatar']}<div class="RIGHT">{$r['status']}</div></dd></dl> LOL; } I tried: Code: [Select] $cake = ' while( $r = $DB->fetch_row() ){ if ( $r['last_activity'] > (time() - 900) ) $r['status'] = "<span style=float:right;><span class=desc4><b>Online</b></span></span>"; else $r['status'] = "<span style=float:right;><span class=desc4>Offline</span></span>"; $column++; if ($ibforums->member['settings']['2'] or (!$ibforums->member['id'])){ $color = "{$r['color']}"; $colors = explode(",", $color); if ( strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') ){ { $r['color'] = ($r['color']) ? "style=\"padding:1px 1px 1px 2px;color:#{$colors[0]};filter:Glow(color=#{$colors[1]},strength=3)\"":""; } }else{ $r['color'] = ($r['color']) ? "style=\"color:#{$colors[0]};text-shadow:#{$colors[1]} 2px 1px 1px\"":""; } } $test = explode(";", $info['pdata']); $r['avatar'] = ($r['avatar']) ? "<img src={$r['avatar']} width=64 height=64>" : ""; $r['star'] = ($r['star']) ? "<img class=top3 src=style_images/1/icons/{$r['star']}.png>":""; $r['name'] = "<a href=?i={$r['friendid']}>{$r['name']}{$r['star']}</a>"; $this->to_print .= <<< LOL <dl class="LOL LEFT flm" style="margin-right:5px"><dt2>{$r['name']}</dt2><dd class=padding4>{$r['avatar']}<div class="RIGHT">{$r['status']}</div></dd></dl> LOL; }'; but not working I dont know why I'm having so many problems with this. I need to get a variable that defined in an included file inside of a function I've got this Inside file.php I've got the $variable1 and $variable2 defined (they're dynamic/different to each user) include('file.php'); function foo() { GLOBAL $variable1, $variable2; echo $variable1; echo $variable2; } foo(); Yet it outputs nothing? If I Include file.php right inside of the function it works however. Any idea? Im having a problem with getting the quotes correct with this. I can either get the variable to work in the href and img src or in the css. Anyone have any ideas on this. Cuase im really stuck. This allows the $address and $cos to echo in but not the css variables <td><?php echo "<a href='planet_profile.php?planet=$address'> <img src='images/star.jpg' id='$cos' style='position:absolute;' left:'$b_x px;' top:'$b_y px;'></a>"; ?></td> and this allows only the css variables to work <td><?php echo '<a href="planet_profile.php?planet="' . $address . '"> <img src="images/star.jpg" id="' . $cos . '" style="position:absolute; left:' . $b_x . 'px; top:' . $b_y . 'px;"></a>'; ?></td> I'm redoing my login script using functions and a basic switch function checking against a $_GET variable (hope you guys know what I'm talking about). What I want to do is create two functions: 1 that displays the login form and 1 that processes the information The form tag would look like this: <form action=\"<?php $_SERVER['PHP_SELF']?>?action=process\" method=\"post\"> </form> Here's my switch statement: Code: [Select] <?php //**************************************** //****************Action****************** //**************************************** switch ($_GET["action"]) { default: case "index": if (!$_SESSION["member"]) { if (!$timeout) { display_form(); } else { echo $timeout_error; } } else { echo "You are already logged in."; } break; case "process": if (!$_SESSION["member"]) { if (!$timeout) { process_form(); } else { echo $timeout_error; } } else { echo "You are already logged in."; } break; } ?> This runs as soon as "login.php" loads. It'll automatically run the commands under case "default" and "index". It'll first check to see if the member's logged in. If not, it'll then check to see if "$timeout" is true ($timeout becomes true if the member has attempted to login 5 times and failed). If not, it'll display the login form, by running "display_form()". Once the form has been filled and submitted, the commands under case "process" will be performed. Again it will first check to see if the member's logged in. If not, it'll check to see if "$timeout" is true. If not, it'll start validating the forms. For the validation, I've created a variable called "$errors_found", and scripted one if statement checking to see if the email and password exist. If so, the variables "$rm_field_un" and "$rm_field_pw" become true, as well as "$errors_found". So, back to submission of the form... If "$errors_found" is true, display the form (when the form is displayed, there will be an if statement within that says "<?php if ($rm_field_un) { echo "Username is wrong."; } ?>", which will be displayed right underneath the username field and label. Same with the password elements). If "$errors_found" is not true, go ahead and register the member. Now, here's where I need help, because I'm really confused as to how to accomplish this. The "display_form()" function will contain a single variable called "$login_form". It will contain a value of the HTML constructed login form, and the function will return the variable. Remember how I stated in the third paragraph up that I will have <php> statements within the form which would display errors if necessary? Well, how do I put those if statements within the HTML, which is contained within the variable? If that last question confuses you, allow me to present you with an instance: Code: [Select] <?php function display_form() { $login_form = " <form name=\"login_form\" method=\"post\" action=\"<?php $_SERVER['PHP_SELF']?>?action=process\"> Username: <input type=\"text\"> <?php if ($rm_field_un) { echo "Username is wrong"; } ?> "; return $login_form; } ?> See what I mean? This code confuses me ALOT. I'm not sure if the <php> tags are needed as it is already contained within existing ones, or what. Can somebody please help me out? Any and all help is much appreciated. =D I'm trying to build a math game. But I'm having trouble trying to make a variable calculate that contains an operator. Example: $c1_op = "+"; $a1_num_user = $_POST['a1_num']; $e1_num_user = $_POST['e3_num']; $row_1 = $a1_num_user . $c1_op . $e1_num_user; echo "result: " . $row_1; If I now input a 10 and a 2 I will get echo'd out: result: 10+2 It's not calculating. When I don't use any quotation marks then I will get the error "unexpected ;". I need the operator inside a variable, it's the nature of the math game, any idea how I can make it work so it calculates? how can you increase the page number in the following line until $status returns an empty result? curl_setopt($ch, CURLOPT_HTTPHEADER, array("Accept: application/xml", "Authorization: xxxxxxxxxxxxx:xxxxxxxxxxxxxxxx", "Page: 2")); The org variable holds the value of the folder name. The problem is that the header is sending out ".$org." and not the actual value of $org. Example output url: http://127.0.0.1/application/".$org."/display/trackingboard.php I want this url if the value is test: http://127.0.0.1/application/test/display/trackingboard.php Thanks! Code: [Select] $org = "test"; header('Location: ../application/".$org."/display/trackingboard.php'); Trying to figure out how to make it so name is a link to the profile when its echo anyone know how to do this? im at a huge stand still Code: [Select] <?php $sql = "SELECT name FROM users WHERE DATE_SUB(NOW(),INTERVAL 5 MINUTE) <= lastactive ORDER BY id ASC"; $query = mysql_query($sql) or die(mysql_error()); $count = mysql_num_rows($query); $i = 1; while($row = mysql_fetch_object($query)) { $online_name = htmlspecialchars($row->name); echo '<a href="Inbox.php">"'[$goauld]'</a>"'; ?> I am echoing a variable that is an array. I want to change the first part of the variable but don't know how to manipulte names inside the ['brackets'] Code: [Select] echo $row['v1_name']);?> lets say I have a value called $var = v1. How do I substitute that like this: Code: [Select] echo $row[$var.'_name']);?> I know the above doesnt work, but thats what i want it to do :-) |
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