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PHP - Removing Whitespace From Code
In my php and html code I have lots of whitespace and line breaks between the <tags>. How I can remove all useless whitespace and linebreaks without altering the main text and codes?
Similar Tutorialshello everyone.
could you advise me on the structure of my code to check if it is correct:
RewriteRule ^/user/([a-z]+)/cake/([a-z\ .*A-Zx0-9-_]+)$ /cakes.php?userid=$1&cakebaked=$2what i am trying to do is to add a - instead of a whitespace which appears in the url as %20. Okay I made this code to get the name of a file and churn it until it becomes a 5 character ID to put in the database. Problem is it's not getting rid of the whitespace and I'm trying to get rid of it two different ways. $tmpp1 = '/\s*/m'; $tmpr1 = ''; $tmpnm1=$filename; $tmpnm2=preg_replace($tmpp1, $tmpr1, $tmpnm1); #Attempt number 1 $unwanted=array("a", "e", "i", "o", "u", "A", "E", "I", "O", "U", " "); $tmpnm3=str_replace($unwanted, "", $tmpnm2); #attempt 2! $tmpnm4=substr($tmpnm3, 0, 5); $tmpnm5=strtolower($tmpnm4); $fileid=$tmpnm5; echo($fileid); If I had $filename as "I have a string and it has spaces", It turns it into " hv " and not "hvstr" like intended. And help please? Thanks in advance! $string = " hel lo "; $string = rtrim($string); $string= ltrim($string); which trims the whitespace from the front and back, but how do i remove the middle space? Thanks I have code: $proname1 = preg_match_all('/<div class=("|\')agentContainer("|\')>(\n\s)<div class="strong">(\n\s)(.*?)(\n\s)<\/div>/', $html, $name1);() Which is putting everything between these tags into an array, but the info contains new lines and whitespace, thus displaying empty entries in the array. How do I strip the whitespace and newlines prior to getting to the array? The data Im getting looks like... Code: [Select] <div class="agentContainer"> <div class="strong"> Blah Blah Company </div> And blah blah company isnt showing up in the array, but I know the regex is working. Hello All: I am trying to access a value within an object. The value name has whitespace in it and is called "zip code". When I try to access the value via regular object call such as: Code: [Select] $sub = $sub->zip code; PHP goes crazy on me. I've tried to encapsulate the value name within a variable like this: Code: [Select] $zip_code = "Zip Code"; $sub = $sub->zip_code; and that doesn't work either. Does anyone have any ideas about how I should go about yanking the data out? Hi all I need to remove the spaces in an uploaded file. I have tried str_replace and trim etc... but it doesn't work. Here is my code: Code: [Select] move_uploaded_file($_FILES['image']['tmp_name'][$i], WEB_UPLOAD."/images/galleries/g".$gid."/".$_FILES['image']['name'][$i]) or die("Error uploading image "); Thanks Pete How am i to do this either a php builtin function i am unaware about or something simple with regular expressions replacing I need a way to remove whitespace (tabs,spaces,newlines,etc) and anything else that seperates <> tags such as Code: [Select] <td class="subject solvedbg"> <div> <span id="msg_1">blah blah space see <a href="blahblah> </div> </td> to Code: [Select] <td class="subject solvedbg"><div><span id="msg_1">blah blah space see<a href="blahblah></div></td> Thank you. Hey guys, im using UNIX time and trying to figure out how to remove the leading 0 when it shows the hour. "07:06 am" to make it read "7:06 am" manual says i need to use %i with strftime. So I guess Im suppose to be removing the zero before the date format? which is why strftime isnt working after the date function. Or is there a way to do this in the date function. $time = 1327493219; date_default_timezone_set('UTC'); $user_offset = date('h:i a M/d', $time); echo "<td>". strftime("%l",$user_offset) ."</td>"; Hy guys I try to rebuild a PTC site The thing is when the member is click on the ad, they get money after x sec. I have the code, and the question is how i can remove the top frame, but i would like to keep the money part. So when they open a link its will looks a normal link no frame no timer but they still get the monye after x second. Can i do this?? The code is he <? session_start(); /********************************************************************************************************************************************** ScriptBux Version 2.50 beta This Script has been created and coded by Gabrola and edited by hassan ahmady. If you find any bugs in the script report at support@thealternatif.info or contact hassan ahmady. Copywrite ScriptBux 2008; Please make donations if you use this sript for commercial use to My paypal account "bisnis-usd@plasa.com" ************************************************************************************************************************************************/ require('config.php'); global $c; require('data.php'); global $config; require('funciones.php'); $adse=securedata($_GET["ad"]); if(isset($_GET['example'])) { die("<body bgcolor='#FFFFFF'></body>"); } if(!$_GET['ad']) { die("<b>Error</b> - You need the advertisement ID."); } if(!isset($_COOKIE["usNick"]) && !isset($_COOKIE["usPass"])) { $sqlz = "SELECT * FROM ads WHERE ad_id='$adse'"; $resultz = mysql_query($sqlz); $myrowz = mysql_fetch_array($resultz); if(!$loggedin) { $numero=$myrowz["outside"]; $sqlex = "UPDATE ads SET outside=outside +'1' WHERE ad_id='$adse'"; $resultex = mysql_query($sqlex); } } $checkad = mysql_query("SELECT * FROM ads WHERE ad_id='$adse'"); $ad_exist = mysql_num_rows($checkad); if ($ad_exist<1) { echo "You can only click an ad once every 24 hours."; exit(); } $ad = mysql_fetch_array($checkad); ?> <html> <head> <meta http-equiv="Pragma" content="no-cache"> <meta http-equiv="Expires" content="-1"> <title><?=$config["title"]?></title> <script> <?php if ($r["account"]=="premium") { ?> var x = <?=$config['pro_click'] + 1; ?>; <?php } else { ?> var x = <?=$config['free_click'] + 1; ?>; <?php } ?> var y = 1; function startClock() { if (x !== 'Done') { x = x-y; document.frm.clock.value = x; setTimeout("startClock()", 1000); } if (x == 0) { x = 'Done'; document.frm.clock.value = x; var code = "<?php if($loggedin==1) { $site_code = md5(time().sha1(microtime())); } else { $site_code = "Not Login"; } $_SESSION["adcode"] = $site_code; print($site_code); ?>"; var ad= "<?=$_GET['ad']?>"; success.location.href="success.php?ad="+ad+"&code="+code+"&verify=1"; } } </script> </head> <body leftmargin="0" rightmargin="0" topmargin="0" bottommargin="0" onLoad="startClock()"> <form name="frm"> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tbody> <tr> <td class="maintopright" style=" background:url(images/adloading.gif) no-repeat 150px;border-bottom: 2px solid rgb(51, 51, 51); font-family: Verdana; font-size: 13px;" width="50%"> <div class="maintopright"> <img src="images/top_small.jpg" align="middle" /> <input name="clock" size="3" readonly="readonly" style="border: medium none ; padding: 0pt; font-size: 25pt; font-family: Verdana; vertical-align: top;" type="text"> <iframe name="success" src="view.php?example" border="0" framespacing="0" marginheight="0" marginwidth="0" vspace="0" hspace="0" style="vertical-align: top;" frameborder="0" height="48" scrolling="no" width="48"></iframe> </div> </td> <td style="border-bottom: 2px solid rgb(51, 51, 51); font-family: Verdana; font-size: 13px; " align="left" valign="middle" width="50%"> <strong>Please take the time to visit the sponsor below.<br> Show your website below for only <a href="index.php?option=advertise" target="_blank">$<?=$rowz1["price"]?></a> per 100 views!</strong> </td> </tr> </tbody> </table> <iframe src="<?=$ad["ad_url"]?>" border="0" framspacing="0" marginheight="0" marginwidth="0" vspace="0" hspace="0" frameborder="0" height="100%" scrolling="yes" width="100%"></iframe> </form> </body> </html> Hey again guys, i am building a site admin page and i want to do a php script with will show the heading and the date of my news database into a table, and on the right or left side of each row i want to put 2 small icons one which will remove the specific record and one which will open a new small window with the whole record viewing. any idears? How can I remove certain string from a statement. For example: A blagh blah blah blah blah. http://blah.com Where I would want to remove everything from "http" and after. So the final statement would show as: A blagh blah blah blah blah. Last question for the week now. Almost finished. All I need to do is: Remove characters from the beginning and the end of a string. Essentially: Code: [Select] a:4:{s:4:"full";s:111:"http://www.mothernatureinc.co.uk/wp-content/uploads/2011/02/166637_482678026567_509616567_6394964_6868412_n.jpg";i:96;s:117:"http://www.mothernatureinc.co.uk/wp-content/uploads/2011/02/166637_482678026567_509616567_6394964_6868412_n-96x96.jpg";i:60;s:117:"http://www.mothernatureinc.co.uk/wp-content/uploads/2011/02/166637_482678026567_509616567_6394964_6868412_n-60x60.jpg";i:32;s:117:"http://www.mothernatureinc.co.uk/wp-content/uploads/2011/02/166637_482678026567_509616567_6394964_6868412_n-32x32.jpg";} Needs to become Code: [Select] http://www.mothernatureinc.co.uk/wp-content/uploads/2011/02/166637_482678026567_509616567_6394964_6868412_n.jpg Any ideas? Hi all, I am new to PHP and MySQL and I am expierencing an issue which i need help with. I am creating a pupil record system for an assignment in Uni. we have been given some sample code and we have to build onto this and finish the system. I have created an add a student page and when the student is added I want to move to the next page and then display the record that has been added (see image below) Also see code below Code: [Select] <?php print "<H2>Thank you, <i>"; print $_POST['firstname']; print " "; print $_POST[ 'surname']; print "</i> has been sucessfully added to the system.</H2>"; print "<a href=\"add_student.php\"><h4>Add Another Student</h4></a>"; function doquery($query) { $db = "prs"; $link = mysql_connect("localhost","..........","........") or die("Could not connect to server! Error: ".mysql_error()); mysql_select_db($db,$link) or die("Could not select $db! Error: ".mysql_error()); $result = mysql_query($query,$link) or $result = "Query Error!<p>Query: $query<p>Error: ".mysql_error(); mysql_close($link); return($result); } $firstname="'".$_POST['firstname']."'"; $surname="'".$_POST['surname']."'"; $address1="'".$_POST['address1']."'"; $address2="'".$_POST['address2']."'"; $town="'".$_POST['town']."'"; $county="'".$_POST['county']."'"; $postcode="'".$_POST['postcode']."'"; $phone="'".$_POST['phone']."'"; $email="'".$_POST['email']."'"; $class_set="'".$_POST['class_set']."'"; $query = "SELECT MAX(upn) + 1 as upn FROM students"; $result = doquery($query); $row = mysql_fetch_array($result); $upn = $row['upn']; $query = "INSERT INTO students (upn, firstname, surname, address1, address2, town, county, postcode, phone, email, class_set) VALUES ($upn, $firstname, $surname, $address1, $address2, $town, $county, $postcode, $phone, $email, $class_set)"; doquery($query); echo "<table width=\"350px\" border=\"1\" cellspacing=\"0\" cellpadding=\"5\" bordercolor=\"#de5f57\" align=\"center\"> <tr> <td colspan=\"2\"><h3>Recorded Added</h3></td> </tr> <tr> <td width=\"150px\" class=\"form_labels\">Student Number</td> <td width=\"300px\" class=\"table_data\">".$upn."</td> </tr> <tr> <td class=\"form_labels\">First Name</td> <td class=\"table_data\">".$firstname."</td> </tr> <tr> <td class=\"form_labels\">Surname</td> <td class=\"table_data\">".$surname."</td> </tr> <tr> <td class=\"form_labels\">Address 1</td> <td class=\"table_data\">".$address1."</td> </tr> <tr> <td class=\"form_labels\">Address 2</td> <td class=\"table_data\">".$address2."</td> </tr> <tr> <td class=\"form_labels\">Town</td> <td class=\"table_data\">".$town."</td> </tr> <tr> <td class=\"form_labels\">County</td> <td class=\"table_data\">".$county."</td> </tr> <tr> <td class=\"form_labels\">Postcode</td> <td class=\"table_data\">".$postcode."</td> </tr> <tr> <td class=\"form_labels\">Phone Number</td> <td class=\"table_data\">".$phone."</td> </tr> <tr> <td class=\"form_labels\">Email</td> <td class=\"table_data\">".$email."</td> </tr> <tr> <td class=\"form_labels\">Class</td> <td class=\"table_data\">".$class_set."</td> </tr> </table>"; ?> What I want to do is simple: The string "this_is_an_example.php" should return "this_is_an_" while: "this_is_an_example_filename.php should return "this_is_an_example_" Is there a simple function which can cut off the part after the last _ ? I have been looking and trying several functions, but can't seem to find the right one for this. (the last _ being cut off of course wouldn't be a problem I couldn't live with :-) ) Any help will be greatly appreciated! Hi I want this URL: php.net/manual/en/function.explode.php to become php.net using php .. I tried with the explode fuction but couldnt get it to work ... list ($finalurl, $blabla) = explode('/', $url); Anyone have any tips? Thanks in advance Hi, May I know how can I remove all characters after the first 3 characters after . e.g : 123.512645124 I want to maintain 123.512 without rounding up. Please advise and thanks. I wanted to use strstr and trim functions but I am not able to use it to get what I want.. can some guru please assist .. thanks again Hey Guys, I have a html page and I want to set some markers or tags so when I submit the page, I can strip out content between those tags. For example something like <!-- STRIP --> .. html content la la la.. <-- END STRIP --> or have a div with a class <div class="strip"> ... html content la la la </div> A. Which would be the best one? B. How can I do this with ereg exp? I'm new in php and I don't have knowledge of php.
I just want to know, whenever we download file from server to Desktop through FTP, there are whitespaces occuring in files.
Like html websites, we always remove whitespaces whenever we upload the file to server after editing it. Is this step necessary for php websites also? If necessary then how to do it?
Ok i have just installed anope irc services on my irc network and they use MySQL databases. Through this, I can use the same info/passwords to link user/website accs. However it stores passwords as md5:someHashHere How would i get a php script to remove the md5: from the start, or would it just be easier checking against md5:$md5(enteredpassword)? Hello guys, I want to remove part of a string and convert it to a var instead of echoing it out.. How would I do it.. $string = "temp_photo/testing.jpg"; I want to remove temp_photo so the out put should be $filename2 = testing.jpg Please advise.. Thanks, Dan |
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