How to show only 50 words using PHP

by Basant | Aug 25, 2021 | PHP

Try this code for following Pupose

Php show only first 50 characters
how to show only 50 words using php
Php limit string to 50 words
Display limited text in PHP
Get first 50 characters string php

you can adjust number of character i mean if you need to show only 20 character then need to change 50 to 20

Here are two method which one you understand just use them in your code

<?php

$in=”Pellentesque habitant morbi tristique senectus eter netus et malesuada fames ac turpis egestas. Morbi purus nisl, blandit et eros id, pharetra tristique massa. Nulla facilisi. Curabitur lobortis urna eu neque congue, id cursus purus placerat. In malesuada est tellus. Nunc ac ullamcorper nibh. Maecenas lacus dolor, volutpat sed augue sit amet, maximus condimentum sem. Aenean nec egestas orci. Sed fringilla augue eget arcu consectetur interdum. Praesent sed dignissim risus. Ut lobortis dolor nec sagittis dapibus. Donec eget dolor vitae elit porta commodo in et magna. Nunc sapien nisl, euismod ac ex vitae, sodales feugiat lorem. Phasellus condimentum, nulla cursus porta mollis, nulla urna dapibus velit, vitae sagittis arcu risus vitae orci. Praesent leo nisi, laoreet id mauris nec, hendrerit feugiat lacus. Praesent vulputate lorem vel lobortis aliquam.”;

Method:1

<?= $out = strlen($in) > 50 ? substr($in,0,50)."..." : $in;?>

Method:2
$result = substr($in, 0, 50); //first 50 chars “Pellentesque habitant morbi tristique senectus eter”

How to show/hide an element on checkbox checked/unchecked states using jQuery?

by Basant | Aug 25, 2021 | PHP

Just use below code for following purpose

How to show/hide an element on checkbox checked/unchecked states using jQuery?
jquery show-hide div based on checkbox value
If checkbox is checked show div
on checkbox checked show div jquery
How to show and hide input fields based on checkbox selection

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>How to show/hide an element on checkbox checked/unchecked states using jQuery?</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
 <script>

function myFunction() {
  var checkBox = document.getElementById("cwebsite");
 
  var text = document.getElementById("cwimg");
  
  if (checkBox.checked == true){
    text.style.display = "block";
  } else {
     text.style.display = "none";
  }
}

 </script>
</head>
<body>
    <form>
        <h3>Select your favorite sports:</h3>
        <input type="checkbox" value="1"  onclick="myFunction()" id="cwebsite" class="form-control" name="cwebsite" >
        <img src="" id="cwimg">
    </form>
</body>
</html>

how to get checked checkbox value using jquery

by Basant | Aug 25, 2021 | PHP

You can use the jQuery :checked selector together with the each() method to retrieve the values of all checkboxes selected during a group. The each() method used here simply iterates over all the checkboxes that are checked. Let’s try an example to check how it works:

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>how to get checked checkbox value using jquery</title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script>
    $(document).ready(function() {
        $("button").click(function(){
            var favorite = [];
            $.each($("input[name='sport']:checked"), function(){
                favorite.push($(this).val());
            });
            alert("My favourite sports are: " + favorite.join(", "));
        });
    });
</script>
</head>
<body>
    <form>
        <h3>Select your favorite sports:</h3>
        <label><input type="checkbox" value="football" name="sport"> Football</label>
        <label><input type="checkbox" value="baseball" name="sport"> Baseball</label>
        <label><input type="checkbox" value="cricket" name="sport"> Cricket</label>
        <label><input type="checkbox" value="boxing" name="sport"> Boxing</label>
        <label><input type="checkbox" value="racing" name="sport"> Racing</label>
        <label><input type="checkbox" value="swimming" name="sport"> Swimming</label>
        <br>
        <button type="button">Submit</button>
    </form>
</body>
</html>

how to make seo friendly url using php

by Basant | Jun 26, 2021 | PHP

Utilizing URLs on your site that are program friendly is straight forward and straight forward to try to to because of PHP and Apache. we’ll be utilizing permalinks that get obviate all the nasty $_GET data that trails the top of most PHP scripts. An example of a SEO unfriendly URL we’ll clean is:

http://www.domaincom/post.php?id=123&title=seo-php-url

Using a combination of Apache’s ForceType directive, the PHP explode() function and PHP’s PATH_INFO variable we will easily turn the sample URL into:

http://www.domain.com/post/123/seo-php-url

This not only helps our website’s SEO (search engine optimization), but also accomplishes a security concept is understood as “security by obscurity”. By obscuring the very fact that our internet site is employing a PHP script, we may detract potential hackers from trying to find exploits within our scripts.

Follow below code for

Step1: First remove all special character from url

use this function to clean your url

$title=trim(htmlspecialchars($_POST['title'], ENT_QUOTES));

function clean($title) {
   $string = str_replace(' ', '-', $title); // Replaces all spaces with hyphens.
   $string = preg_replace('/[^A-Za-z0-9\-]/', '', $string); // Removes special chars.

   return preg_replace('/-+/', '-', $string); // Replaces multiple hyphens with single one.
    }

 $slug=strtolower(clean($title));

Explanation Of above code

in $title you store form title value and remove space from both end and Convert the predefined characters “<” (less than) and “>” (greater than) to HTML entities

and most important to use clean function .

In this function you just need to pass title value and use this function value in $slug ou your desire url valriable

just it

PHP Program to count Page Views

by Basant | Oct 8, 2020 | PHP

Click, download a file, and redirect to another page

by Basant | Oct 7, 2020 | PHP, WORDPRESS

Follow the below instruction and modify your code with my code

<!DOCTYPE html>
<html>
<head>
	<title>Click, download file and redirect to another page</title>
</head>
<body>

<a href="23.jpg" download  onclick="redirect()"><img src="fl.jpeg" class="img1" alt="Click, download file and redirect to another page" style="width:25%;"></a>
<script> 
      function redirect() { 
        setTimeout(function(){
         window.location.href="imgcounter.php";
   }, 3000);
   return true;
      } 
    </script>
</body>
</html>

onclick=”return confirm(‘Are you sure ?’)”

How to get previous date from given date in php

by Basant | Aug 11, 2020 | PHP

How to get the previous date from a given date in PHP

Just insert below code and you will get the previous date

<?php echo date(“D jS M Y”,strtotime(“-1 days”));?>

Here is output Mon 10th Aug 2020