How can we retrieve multiple checkbox values from database in php using explode?

diafol

Use bits on value attribute and an array for the name attribute.

<?php
//---FORM HANDLING SCRIPT---//
//THIS USED TO UPDATE DB
$postcheck = 0;
if(isset($_POST['mychecks'])){
	$postcheck = array_sum($_POST['mychecks']);
	//e.g. 6 = second and third (2 + 4) checks selected
	//DO DB UPDATE - save postcheck to a field
}

//---FORM PAGE----//
$checkboxes = array(
				array('id'=>'myfirstcheck','value'=>1,'label'=>'FirstLabel'),
				array('id'=>'mysecondcheck','value'=>2,'label'=>'SecondLabel'),
				array('id'=>'mythirdcheck','value'=>4,'label'=>'ThirdLabel'),				
				array('id'=>'myfourthcheck','value'=>8,'label'=>'FourthLabel'),
);
//ideally the above would be created from a DB
?>


<!--FORM PAGE
USE DB TO GET dbpostcheck variable - e.g. 10 = second and fourth (2 + 8) checks selected-->
<?php
$checkboxes="";
foreach($checks as $check){
	$sel = ($check['value'] & $dbpostcheck) ? ' checked = "checked"': '';
	$checkboxes .= "<input type=\"checkbox\" name=\"mychecks[]\" id=\"{$check['id']}\" value=\"{$check['value']}\"{$sel} /> <label for = \"{$check['id']}\">{$check['label']}</label>\n";	
}
?>

<form ...>
 <?php echo $checkboxes;?>
</form>

not tested

Edited 10 Years Ago by diafol because: n/a

10 Years Ago

Thanks, I'll go test it now

In this post we will give you information about PHP Multiple Checkbox Array Handling Tutorial Example – Technology. Hear we will give you detail about PHP Multiple Checkbox Array Handling Tutorial Example – TechnologyAnd how to use it also give you demo for it if it is necessary.

Today, We want to share with you PHP Multiple Checkbox Array Handling Tutorial Example.In this post we will show you how to get checkbox value in php if checked, hear for how to get multiple checkbox value from database in php we will give you demo and example for implement.In this post, we will learn about retrieve multiple checkbox value from database in php using explode with an example.

• PHP Multiple Checkbox Array Handling Tutorial Example
  • Get Multiple Checkbox Values in PHP
  • PHP Multiple Checkbox Array Example
  • PHP: Get Values of Multiple Checked Checkboxes
    • • Angular 6 CRUD Operations Application Tutorials
  • Read :
  • Summary

PHP Multiple Checkbox Array Handling Tutorial Example

There are the Following The simple About PHP Multiple Checkbox Array Handling Tutorial Example Full Information With Example and source code.

Another must read:  WordPress Open URL in New Tab programmatically

As I will cover this Post with live Working example to develop multiple checkbox in php insert into mysql, so the post multiple checkbox value in php for this example is following below.

Get Multiple Checkbox Values in PHP

<h2>Get Multiple Checkbox Values in PHP</h2>
<?php
print_r($_POST);
?>
<form method="post">
	Members <input type="checkbox" name="items[member]" value="1" />
	Student <input type="checkbox" name="items[student]" value="1" />
	<input type="submit" value="Submit" />
</form>
<a href="https://onlinecode.org/" target="_blank" alt="pakainfo" title="pakainfo">Free Download Example - onlinecode</a>

PHP Multiple Checkbox Array Example

Html Interface Part

<h2>PHP Multiple Checkbox Array Example</h2>
<form method='post' id='memberform' action='thisform.php'> <tr>
    <td>Members Type</td>
    <td>
    <input type='checkbox' name='membersVar[]' value='Team One'>1<br>
    <input type='checkbox' name='membersVar[]' value='Team Two'>2<br>
    <input type='checkbox' name='membersVar[]' value='Team Three'>3
    </td> </tr> </table> <input type='submit' class='buttons'> </form>
<a href="https://onlinecode.org/" target="_blank" alt="pakainfo" title="pakainfo">Free Download Example - onlinecode</a>
<?php 
if (isset($_POST['membersVar'])) 
{
    print_r($_POST['membersVar']); 
}
?>

List of all Google Adsense, VueJS, AngularJS, PHP, Laravel Examples.

PHP Part

Another must read:  PHP Merge Multiple PDF Files with Ghostscript

Simple change your value to the comma seprated to any all the data separator you want

echo implode(',', $_POST['membersVar']); 

PHP: Get Values of Multiple Checked Checkboxes

HTML input tag

<h2>PHP: Get Values of Multiple Checked Checkboxes</h2>
 <form action="" name="frm" method="post">
<input type="checkbox" name="company[]" value="Laravel">  Laravel &nbsp
<input type="checkbox" name="company[]" value="ASP.NET">  ASP.NET &nbsp
<input type="checkbox" name="company[]" value="SEO">  SEO <br>
<input type="submit" name="submit" value="submit"> 
</form>
<a href="https://onlinecode.org/" target="_blank" alt="pakainfo" title="pakainfo">Free Download Example - onlinecode</a>

PHP Source Code

<?php
 if(isset($_POST['submit']){
   $company = $_POST['company'];

   foreach ($company as $cmpny=>$value) {
             echo "Comapny : ".$value."<br />";
        }
}
?>

Angular 6 CRUD Operations Application Tutorials

Read :

• Technology
• Google Adsense
• Programming

Related Search: how to show multiple checkbox checked in php, how to post multiple checkbox value in php, how to get multiple checkbox value from database in php, multiple checkbox in php insert into mysql, how to get selected checkbox value in php, checkbox array javascript, how to get checkbox value in php if checked, how to retrieve multiple checkbox value from database in php using explode

Another must read:  AngularJS Expressions Tutorial with Example

Summary

You can also read about AngularJS, ASP.NET, VueJs, PHP.

I hope you get an idea about PHP Multiple Checkbox Array Handling Tutorial Example.
I would like to have feedback on my onlinecode blog.
Your valuable feedback, question, or comments about this article are always welcome.
If you enjoyed and liked this post, don’t forget to share.

Hope this code and post will helped you for implement PHP Multiple Checkbox Array Handling Tutorial Example – Technology. if you need any help or any feedback give it in comment section or you have good idea about this post you can give it comment section. Your comment will help us for help you more and improve us. we will give you this type of more interesting post in featured also so, For more interesting post and code Keep reading our blogs

For More Info See :: laravel And github