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PHP - Foreach Into Table
Hi All
Please see code below. I cannot get my table to produce correctly. I have a multidimensional array $data['id']['fieldid']=$row['content'] I want this to loop through and create a new line in a table for each sub-array. hence the table would look like this. (id1 in this row) field1 content field2 content field3 content field4 content (id2 in this row) field1 content field2 content field3 content field4 content (id3 in this row) field1 content field2 content field3 content field4 content (id4in this row) field1 content field2 content field3 content field4 content etc etc. The table can grow or shrink depending on the data I'm retrieving. <table><font size="8"> <tr> <?php foreach ($header_out as $value){ echo "<td>$value</td>"; } ?> </tr> <?php echo"<tr>"; foreach($data as $value){ $count++; foreach($value as $dataout){ echo "<td>$dataout $count</td>"; } }echo"</tr><tr>"; ?> </tr></font></table> <?php } ?> The header section works fine, but the double foreach loop seems to be where I'm failing. Any advice guys? Similar TutorialsHello everyone !
I am currently developing a module for my site that will allow me to classify each solution to help a disability by type. Type : Visual disability Solution : Add screen readers For this, I have a database in which these types and solutions are found. In this database, the solutions of one type or another are not in a defined order. They can be put randomly, when a user adds one. I need to display, in a table, these Types first (as a title), then the solutions corresponding to this type. I manage to generate a display thanks to a foreach loop, but my solutions are all mixed up and therefore not clearly sorted.
Visual disability
Audio-described cut-scenes
Highlighted path to follow
Sensitivity settings for all the controls
Screen readers on menus
Slow down the game speed
But I would need it to look like this:
Visual disability
Audio-described cut-scenes
Highlighted path to follow
Screen readers on menus
Slow down the game speed
Physical disability
Sensitivity settings for all the controls
In my example above, only the solution "Sensitivity settings for all the controls" is part of the "Physical disability" type. The rest is part of the "Visual disability" type. Here is the code I currently use to retrieve my information from my database and display it. It's a Wordpress.
/*====== Accessibility Options ======*/
function cloux_accessibility_options() {
if ( function_exists( 'rwmb_meta' ) ) {
$output = "";
$accessibility_options = rwmb_meta( 'accessibility-options' );
$accessibility_options_status = rwmb_meta( 'accessibility-options-status' );
if( $accessibility_options_status == "1" ) {
if( !empty( $accessibility_options ) ) {
$output .= '<div class="accessibility-options widget-box">';
$output .= cloux_title( $title = esc_html__( 'Accessibility Options', 'cloux' ), $style = "style-4", $align = "left", $colored_title = '' );
$output .= '<ul>';
$output .= '<li class="title visual_disability">' . esc_html__( 'Visual disability', 'cloux' ) . '</li>';
$output .= '</ul>';
foreach ( $accessibility_options as $accessibility_options ) {
if( !empty( $accessibility_options ) ) {
$accessibility_name = isset( $accessibility_options['accessibility-options-name'] ) ? $accessibility_options['accessibility-options-name'] : '';
$accessibility_type = isset( $accessibility_options['accessibility-type-name'] ) ? $accessibility_options['accessibility-type-name'] : '';
$accessibility_type = get_term( $accessibility_type, 'accessibility' );
$accessibility_type_name = $accessibility_type->name;
$availability = isset( $accessibility_options['availability'] ) ? $accessibility_options['availability'] : '';
if ( $accessibility_type_name == "Visual disability" ){
if( !empty( $accessibility_name ) or !empty( $availability )) {
$output .= '<ul>';
$output .= '<li class="item accessibility_name">';
if( !empty( $accessibility_name ) ) {
$accessibility_name = get_term( $accessibility_name, 'accessibility' );
if( ( !empty( $accessibility_name ) ) ) {
$output .= '<a href="' . get_term_link( $accessibility_name ) . '">' . esc_attr( $accessibility_name->name ) . '</a>';
}
}
$output .= '</li>';
$output .= '<li class="item visual_disability status">';
if( $availability == "1" ) {
$output .= '<i class="fas fa-check" aria-hidden="true"></i>';
} else {
$output .= '<i class="fas fa-times" aria-hidden="true"></i>';
}
$output .= '</li>';
}
}
if ( $accessibility_type_name == "Motor/Physical disability" ){
if( !empty( $accessibility_name ) or !empty( $availability )) {
$output .= '<ul>';
$output .= '<li class="item accessibility_name">';
if( !empty( $accessibility_name ) ) {
$accessibility_name = get_term( $accessibility_name, 'accessibility' );
if( ( !empty( $accessibility_name ) ) ) {
$output .= '<a href="' . get_term_link( $accessibility_name ) . '">' . esc_attr( $accessibility_name->name ) . '</a>';
}
}
$output .= '</li>';
$output .= '<li class="item visual_disability status">';
if( $availability == "1" ) {
$output .= '<i class="fas fa-check" aria-hidden="true"></i>';
} else {
$output .= '<i class="fas fa-times" aria-hidden="true"></i>';
}
$output .= '</li>';
}
}
$output .= '</ul>';
}
}
$output .= '</div>';
}
}
return $output;
}
}
Thank you in advance for all the help you can give me! Edited January 13 by Sagaroth I want to print in an html table the Seasons,the Months,and the days of each month. the following code prints the seasons and the days i need another foreach in between that prints the months also Any ideas??? Please help... $seasons=array ( "Fall"=> array ("September"=>"30","October"=>"31","November"=>"30"), "Winter"=> array ("December"=>"31","January"=>"31","February"=>"28"), "Spring"=> array ("March"=>"31","April"=>"30","May"=>"31"), "Summer"=> array ("June"=>"30","July"=>"31","August"=>"31") ); $tab = "<table border=\"1\">"; foreach($seasons as $season => $months) { $tab .= "<tr><td colspan=\"4\">$season</td></tr>" ; $tab .= "<tr>" ; foreach($seasons[$season] as $days) { $tab .= "<td>$days</td>" ; } $tab .= "</tr>" ; } $tab .= "</table>" ; echo $tab ; I have some code that will update a record and is generic, meaning any POST variables can be used - whatever you have on the form. See below: Code: [Select] $set = array(); foreach($_POST as $field => $value){ $field = mysql_real_escape_string($field); $value = mysql_real_escape_string($value); $set[] = "`{$field}` = '{$value}'"; } $query .= implode(", ",$set) . " WHERE $id_name = '".$id."' LIMIT 1"; mysql_query($query) or die(mysql_error()); My question is, how would I modify this to insert a NEW record (not update an existing one). I'm not sure how to order this within a foreach statement because the add query has a different form: insert into tabel (all the fieldnames here) VALUES (all the values here) Now I am stumped this is far any help would be awesome This is what I have gotten so far, this is what it does right now is display each Header above each bit of data and spans across 5 columns for each foreach loop but what i am trying to understand here is i am trying to get the header then the data then another header and data and so on but only about 4 or number of my choosing grouped header/data but select how many are in each column up to 5 columns. Heres an example of what i am trying to do. A D K N S AlexandraHeadlands DickyBeach KingsBeach Nambour SandstonePoint Aroona Diddillibah KielMountain Ninderry ShellyBeach Doonan KundaPark NoosaHeads SippyDowns B Dulong Kuluin Ningi SunriseBeach Beachmere DeceptionBay Kilcoy NorthArm SunshineBeach BanksiaBeach Noosaville Scarborough Beerburrum E L Beerwah EerwahVale Landsborough O T Bellara Elimbah Tanawha Bellmere Eudlo M P TowenMountain Birtinya Eumundi Maleny Petrie Tewantin Bongaree Mapleton Palmview TwinWaters Bokarina F Marcoola Palmwoods BribieIslandArea Flaxton MarcusBeach Parklands U Buddina ForestGlen MaroochyRiver Parrearra UpperCaboolture Burnside Maroochydore PeregianBeach Buderim G Minyama Pinbarren V Burpengary GlassHouseMountains MoffatBeach PointArkwright Valdora BliBli Mons PelicanWaters H Montville PacificParadise W C Highworth Mooloolaba WeybaDowns CoolumBeach Hunchy Mooloolah Q Warana Caboolture MountainCreek WestWoombye CabooltureSouth I MountCoolum R Woombye Caloundra ImageFlat Morayfield Rosemount Woorim CastawaysBeach Mudjimba Redcliffe WamuranBasin Chevallum J Woodford CoesCreek WoodyPoint Cooroy Wamuran Currimundi Wurtulla X Y YandinaCreek Yandina Z This is an example of how it is being displayed right now A Airlie Beach Andergrove Alexandra Armstrong Beach Alligator Creek B Bucasia Blacks Beach Beaconsfield Bakers Creek Balberra Bloomsbury Breadalbane Ball Bay Belmunda C Cannonvale Calen Crystal Brook Cremorne Chelona Campwin Beach Cape Hillsborough Conway Heres The Code i have so far. Code: [Select] <?php $file = "widget.csv"; @$fp = fopen($file, "r") or die("Could not open file for reading"); $outputArray = array(); $count = 0; while(($shop = fgetcsv($fp, 1000, ",")) !== FALSE) { $outputArray[array_shift($shop)] = array_filter($shop); } echo "<table>"; foreach ($outputArray as $alphabetical=>$value){ echo "<th colspan='4'><b>" . $alphabetical ."</b></th>"; echo "<tr>"; foreach ($value as $key){ $afterkey=preg_replace('/\s+/','-',$key); if ($count == 4){ echo '</tr><tr><td><a href="map.php?mapaddress='.$afterkey.'-qld&mapname='.$key.'">'.$key.'</a></td>'; $count = 0; }else{ echo '<td><a href="map.php?mapaddress='.$afterkey.'-qld&mapname='.$key.'">'.$key.'</a></td>'; } $count++; } echo "</tr>"; $count = 0; } echo "</table>"; echo "\n<br />"; ?> Heres my CSV File: Quote A,Airlie Beach,Andergrove,Alexandra,Armstrong Beach,Alligator Creek,,,,,,,,,,,,,, B,Bucasia,Blacks Beach,Beaconsfield,Bakers Creek,Balberra,Bloomsbury,Breadalbane,Ball Bay,Belmunda,,,,,,,,,, C,Cannonvale,Calen,Crystal Brook,Cremorne,Chelona,Campwin Beach,Cape Hillsborough,Conway,,,,,,,,,,, D,Dows Creek,Dumbleton,Dolphin Heads,,,,,,,,,,,,,,,, E,Eimeo,Eton,Erakala,,,,,,,,,,,,,,,, F,Foulden,Foxdale,Flametree,Farleigh,Freshwater Point,,,,,,,,,,,,,, G,Glen Isla,Glenella,,,,,,,,,,,,,,,,, H,Homebush,Hampden,,,,,,,,,,,,,,,,, I,,,,,,,,,,,,,,,,,,, J,Jubilee Pocket,,,,,,,,,,,,,,,,,, K,Kinchant Dam,Kolijo,Koumala,Kuttabul,,,,,,,,,,,,,,, L,Laguna Quays,,,,,,,,,,,,,,,,,, M,McEwens Beach,Mackay,Mackay Harbour,Mandalay,Marian,Mia Mia,Middlemount,Midge Point,Mirani,Moranbah,Mount Charlton,Mount Jukes,Mount Julian,Mount Marlow,Mount Martin,Mount Ossa,Mount Pelion,Mount Pleasant,Mount Rooper N,Narpi,Nebo,Nindaroo,North Eton,,,,,,,,,,,,,,, O,Oakenden,Ooralea,,,,,,,,,,,,,,,,, P,Palmyra,Paget,Pindi Pindi,Pinevale,Pioneer Valley,Pleystowe,Preston,Proserpine,,,,,,,,,,, Q,,,,,,,,,,,,,,,,,,, R,Racecourse,Richmond,Riordanvale,Rosella,Rural View,,,,,,,,,,,,,, S,St Helens Beach,Sandiford,Sarina,Seaforth,Slade Point,Shoal Point,Shute Harbour,Shutehaven,Strathdickie,Sugarloaf,Sunnyside,,,,,,,, T,Te Kowai,The Leap,,,,,,,,,,,,,,,,, U,,,,,,,,,,,,,,,,,,, V,Victoria Plains,,,,,,,,,,,,,,,,,, W,Wagoora,Walkerston,Woodwark,,,,,,,,,,,,,,,, X,,,,,,,,,,,,,,,,,,, Y,Yalboroo,,,,,,,,,,,,,,,,,, Z,,,,,,,,,,,,,,,,,,, Now I am stumped this is far any help would be awesome This is what I have gotten so far, this is what it does right now is display the first column of the array as a header for each foreach loop then i've got the data displayed under each header in the loop but what i am trying to understand here is i am trying to get under each header it to have 4 columns or a number of my choosing. Heres an example of what i am trying to do. A airlie beach Andergrove Alexandra Armstrong Beach Alligator Creek B Bucasia Blacks Beach Beaconsfield Bakers Creek Balberra Bloomsbury Breadalbane Ball Bay Belmunda This is an example of how it is being displayed right now A Airlie Beach Andergrove Alexandra Armstrong Beach Alligator Creek B Bucasia Blacks Beach Beaconsfield Bakers Creek Balberra Bloomsbury Breadalbane Ball Bay Belmunda C Cannonvale Calen Crystal Brook Cremorne Chelona Campwin Beach Cape Hillsborough Conway Heres The Code i have so far. Code: [Select] <?php $file = "widget.csv"; @$fp = fopen($file, "r") or die("Could not open file for reading"); $outputArray = array(); while(($shop = fgetcsv($fp, 1000, ",")) !== FALSE) { $outputArray[array_shift($shop)] = array_filter($shop); } print_r($outputArray); echo "\n<br />"; //display echo "<table>"; foreach ($outputArray as $alphabetical=>$value){ echo "<th><b>" . $alphabetical ."</b></th>"; echo "<tr>"; foreach ($value as $key){ echo "<td>" . $key . "</td>"; } echo "</tr>"; } echo "</table>"; echo "\n<br />"; ?> Heres my Csv File which i am using as an array in the code Quote A,Airlie Beach,Andergrove,Alexandra,Armstrong Beach,Alligator Creek,,,,,,,,,,,,,, B,Bucasia,Blacks Beach,Beaconsfield,Bakers Creek,Balberra,Bloomsbury,Breadalbane,Ball Bay,Belmunda,,,,,,,,,, C,Cannonvale,Calen,Crystal Brook,Cremorne,Chelona,Campwin Beach,Cape Hillsborough,Conway,,,,,,,,,,, D,Dows Creek,Dumbleton,Dolphin Heads,,,,,,,,,,,,,,,, E,Eimeo,Eton,Erakala,,,,,,,,,,,,,,,, F,Foulden,Foxdale,Flametree,Farleigh,Freshwater Point,,,,,,,,,,,,,, G,Glen Isla,Glenella,,,,,,,,,,,,,,,,, H,Homebush,Hampden,,,,,,,,,,,,,,,,, I,,,,,,,,,,,,,,,,,,, J,Jubilee Pocket,,,,,,,,,,,,,,,,,, K,Kinchant Dam,Kolijo,Koumala,Kuttabul,,,,,,,,,,,,,,, L,Laguna Quays,,,,,,,,,,,,,,,,,, M,McEwens Beach,Mackay,Mackay Harbour,Mandalay,Marian,Mia Mia,Middlemount,Midge Point,Mirani,Moranbah,Mount Charlton,Mount Jukes,Mount Julian,Mount Marlow,Mount Martin,Mount Ossa,Mount Pelion,Mount Pleasant,Mount Rooper N,Narpi,Nebo,Nindaroo,North Eton,,,,,,,,,,,,,,, O,Oakenden,Ooralea,,,,,,,,,,,,,,,,, P,Palmyra,Paget,Pindi Pindi,Pinevale,Pioneer Valley,Pleystowe,Preston,Proserpine,,,,,,,,,,, Q,,,,,,,,,,,,,,,,,,, R,Racecourse,Richmond,Riordanvale,Rosella,Rural View,,,,,,,,,,,,,, S,St Helens Beach,Sandiford,Sarina,Seaforth,Slade Point,Shoal Point,Shute Harbour,Shutehaven,Strathdickie,Sugarloaf,Sunnyside,,,,,,,, T,Te Kowai,The Leap,,,,,,,,,,,,,,,,, U,,,,,,,,,,,,,,,,,,, V,Victoria Plains,,,,,,,,,,,,,,,,,, W,Wagoora,Walkerston,Woodwark,,,,,,,,,,,,,,,, X,,,,,,,,,,,,,,,,,,, Y,Yalboroo,,,,,,,,,,,,,,,,,, Z,,,,,,,,,,,,,,,,,,, Hi... I tried to use foreach in displaying my table header, but I encountered problem when I tried to display data on the first row , my query only display the last Sum for the last Comp. here is my code: <html> <head> <title>Half Shell</title> <link rel="stylesheet" type="text/css" href="kanban.css" /> <?php error_reporting(E_ALL ^ E_NOTICE); date_default_timezone_set("Asia/Singapore"); //set the time zone $con = mysql_connect('localhost', 'root',''); if (!$con) { echo 'failed'; die(); } mysql_select_db("mes", $con); ?> <body> <form name="param" action="" method="post" onSubmit="return false"> <div id="fieldset_PS"> <?php echo "<table>"; $sql = "SELECT DISTINCT s.Comp FROM sales_order s, param_settings p WHERE s.Comp = p.Compounds ORDER BY s.Comp"; $res_comp = mysql_query($sql, $con); while($row_comp = mysql_fetch_assoc($res_comp)){ $Comp[] = $row_comp['Comp']; } echo "<th> </th>"; foreach($Comp AS $Comp){ echo "<th>$Comp</th>"; } echo "<tr> <td>Total Kg/Compound</td>"; $sql_sec = "SELECT SUM(TotalKg) AS TotalKg FROM sales_order WHERE Comp = '$Comp' ORDER BY Comp"; $res_sec = mysql_query($sql_sec, $con); while($row_sec = mysql_fetch_assoc($res_sec)){ $TotalKg[] = $row_sec['TotalKg']; } foreach($TotalKg AS $TotalKg){ echo "<td>$TotalKg</td> </tr>"; } ?> I also attach the correct output that should be and the result from my code. Thank you This topic has been moved to Application Frameworks. http://www.phpfreaks.com/forums/index.php?topic=355772.0 I'm not sure if the title explains it very well, but here is an image of it. I am trying to figure out how to access the option selected (equal, not equal, etc.), along with its input box, for each column (the checkboxes on the right) selected. The purpose of this is to allow a non-programming administrator user to create a custom query to access information. I can find out which checkboxes are selected no problem, but finding the accompanying drop-down option and input box is difficult for me. How do I do this? If you have a suggestion on how to change it, I'm very open. Thank you in advance! Code: [Select] if(!isset($_POST['submit'])) { echo " <form method='post'> <table> <tr> <td valign='top'>SELECT</td> <td valign='top'> <table>"; // LIST ALL COLUMNS IN A TABLE $result = mysql_query("SELECT * FROM table_name") or die(mysql_error()); $rowcount=mysql_num_rows($result); $y=mysql_num_fields($result); for ($x=0; $x<$y; $x++) { echo " <tr> <td> <input type='checkbox' name='fields[]' value='".mysql_field_name($result, $x)."'>".mysql_field_name($result, $x)." </td> </tr>"; } echo " </table> </td> <td valign='top'>FROM allocations</td> <td valign='top'>WHERE</td> <td> <table>"; // LIST ALL COLUMNS IN A TABLE $result = mysql_query("SELECT * FROM table_name") or die(mysql_error()); $rowcount=mysql_num_rows($result); $y=mysql_num_fields($result); for ($x=0; $x<$y; $x++) { echo " <tr> <td> <input type='checkbox' name='column[]' value='".mysql_field_name($result, $x)."'>".mysql_field_name($result, $x)." </td> <td> <select name='operator[]'> <option value='='>equals</option> <option value='<>'>does not equal</option> <option value='>'>greater than</option> <option value='<'>less than</option> <option value='>='>greater than or equal to</option> <option value='<='>less than or equal to</option> <option value='LIKE'>is like</option> </select> </td> <td><input type='text' name='criteria[]'></td> </tr>"; } echo " </table> </td> <td valign='top'><input type='submit' value='Process Query' name='submit' class='submit'></td> </tr> </table> </form>"; } else { echo "<b>Fields to edit:</b> "; foreach ($_POST['fields'] as $fields) { echo $fields,", "; } echo "<br><br>"; echo "<b>Columns to query:</b> "; foreach ($_POST['column'] as $columns) { echo $columns," HERE IS THE SPOT, "; } } today i programmed my own weight calculator. one thing i am having a problem is with trying to make it so if a weight is over a certain number, then the shipping price will increase by X. shipping prices are charged in 20000 gram blocks, so if I have something that is 22000 grams then that will be two blocks. what i need to do is something like (this is a big guess) Quote $row3 = 50; $weighttotal = 22000; if ($weighttotal > 20000) { foreach (20000) { $row3 += $row3;} } } } can it be done on php?? why does wordpress is using foreach rather than while in listing records? common Code: [Select] while ($products = mysql_fetch_object($rs) { ... } but wordpress is using foreach Code: [Select] foreach ($posts as $post) { ... } which is better? because i'm trying to create my own code for database connection. Hi guys, Having a bit of trouble getting this to work. I should say before I start that im a rookie at PHP. Basically this is the code I have {counter start=0 print=false name=competcount} {foreach item=compet from=$person.competition} <img src="./bargraph/bar.php?value={$person.lineup[$compet.id].titular}&max={$club.matchsplayed[$compet.id].nummatchs}&info" /> The problem lies with the $club array not being defined Code: [Select] $club.matchsplayed[$competition.id].nummatchs How do I set up multiple arrays with foreach? Am I even in the right ball park with this? I appear to be having a simple simon day! my foreach is only displaying the last result in the table as opposed to each row $num_rows = mysql_num_rows($query); echo "There are $num_rows records.<br>"; while($row = mysql_fetch_row($query)) foreach ($row as $field) { echo '<div class="results">'; echo $field; echo '<br></div>'; } And the source Code: [Select] <link href="../styles/clientbox.css" rel="stylesheet" type="text/css"> <body><br> <h3>My Services</h3> <div class="text"> You currently have the following services with us: </div> There are 2 records.<br><div class="results">test1<br></div> </body> </html> My table has 2 rows which the 1st one has a package of test and the second a package of test1 Can anyone help? Thanks public function update($data, $table, $where) { foreach ($data as $column => $value) { $sql = "UPDATE $table SET $column = $value WHERE $where"; print "table: ".$table." column: ".$column." whe ".$where; mysql_query($sql) or die(mysql_error()); } return true; } $data: $data = array( "username" => "Jack", "email" => "jack.gmail@gmail.com" ); $db->update($data, "users", 'id=1'); Working on this code that updates a column from a class. Everything is fine except for one issue. As of right now $column is set to "Jack" which outputs an error, instead of what it should be as "username". I'm sure it's something really simple, so any assistance is appreciated. Any ideas? Problem area is listed in red. Hi i am trying to pass values from a cart to a database using foreach. This is my code: Code: [Select] $columns = array('order_id', 'order_item_id', 'order_product_name', 'order_product_dimensions', 'order_product_options', 'order_product_quantity', 'order_product_price', 'order_product_subtotal', 'order_product_vat', 'order_product_delivery','order_product_total','order_product_sku','order_product_image_name','order_product_image_type','order_product_image_path','order_product_image_size','order_product_artwork_link','order_product_artwork_name','order_product_artwork_type','order_product_artwork_path','order_product_artwork_size','order_firstname','order_lastname','order_companyname','order_email','order_tel','order_billing_address','order_billing_address2','order_billing_town','order_billing_county','order_billing_postcode','order_shipping_address','order_shipping_address2','order_shipping_town','order_shipping_county','order_shipping_postcode','order_status','order_username'); $data = array_fill_keys($columns, 'NULL'); foreach($data as $key => $value) { $data[$key] = empty($_POST[$key]) ? 'NULL' : "'".mysql_escape_string($_POST[$key])."'"; $query = "INSERT INTO orders (id, order_created_at, ".implode(", ",$columns).") VALUES (null, NOW(), ".implode(",",$data).')'; } Problem is posting 2 or more products into the database. How do i split the values so it enters each product into the database? In the code I want to proceed to the next step only after stripslashes and strip_tags are completed. How do I put the code below with if? $stripped = array('name', 'location', 'bio'); foreach ( $_POST as $k => $v ) { if ( in_array($k, $stripped) ) { ${$k} = strip_tags($v); } } foreach ( $_POST as $p => $q ) { if ( in_array($p, $stripped) ) { ${$p} = stripslashes($q); } } Thanks, Ruth. Hi can any one help please im still very new but hard trying The problem is that i only get 1 result back from the database i need it to loop any ideas please Code: [Select] $query = mysql_query("SELECT * FROM categorys, sub_categorys WHERE categorys.cat_id = sub_categorys.cat_id"); echo "<ul>"; $row[] = mysql_fetch_array($query); foreach($row as $category){ echo "<li>"; echo $category['category']; foreach($row as $sub_category){ if($category['cat_id'] == $sub_category["cat_id"]){ echo "<ul><li>".$sub_category["sub_category"]."</li></ul>"; } } echo "</li>"; } echo "</ul>"; I'm trying to figure out why its saying Warning: Invalid argument supplied for foreach() in /home/content/y/a/n/yankeefaninkc/html/defiant/efedmanager/forms/booking.php on line 17. I thought I did the foreach loop right so far. $eventid = $_GET['id']; $query = "SELECT CONCAT_WS(' ', eventnames.eventname, events.label) AS event, DATE_FORMAT(events.bookingdate, '%M %d, %Y') AS bookingdate, events.nummatches AS nummatches FROM events, eventnames WHERE events.event_id = eventnames.id AND events.id = '" . $eventid . "'"; $result = mysqli_query ( $dbc, $query ); // Run The Query foreach ($nummatches as $matchnum) { echo "Match # $matchnum"; echo "<select class=dropdown name=matchtype id=matchtype title=Match Type>"; echo "<option value=0>- Select -</option>"; $query = 'SELECT id, matchtypename FROM matchtypes'; $result = mysqli_query ( $dbc, $query ); // Run The Query while ( $row = mysqli_fetch_array ( $result, MYSQL_ASSOC ) ) { print "<option value=\"".$row['id']."\">".$row['matchtypename']."</option>\r"; } } I am trying to develop a calendar. I have code to determine the number of days for each month. I want to cycle through each day and spit out code for each day. Something like the following: Code: [Select] <?php $month = "December"; $days = 31; foreach($days){ echo "<div id='day_block'> ".$days." </div>"; } ?> i think i need to use a counter but don't know how, any help would be awesome! Hi! When I echo $m below, it will show all selected options fine. Instead, I want it to show many I selected. So if I selected 3 in dropdown, I want it to say I selected 3 instead of showing their values. $allmaps=$_POST['maps']; foreach ($allmaps as $m) { echo 'm = '.$m.''; } <select name="maps[]" multiple>'.$maps.'</select> Noob question. I've learned so much in the last couple of weeks that I've actually found two ways of doing the same thing! I was wondering which was the better method, if there is any difference. They are being used to print somewhere between 10 and 200 lines of text. Either: $categories_count= (count($categories[1])) -1; for ($u=0; $u < $categories_count; $u++) {echo "<li>".$categories[1][$u]."</li>";} Or: foreach ($categories[1] as $line => $cat) {echo "<li>".$cat."</li>";}; |
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