Hi Dev,

Today, we will show you convert datetime into milliseconds in PHP. This article will give you simple example of convert datetime into milliseconds in PHP. Let’s discuss convert datetime into milliseconds in PHP. In this article, we will implement a convert datetime into milliseconds in PHP.

So let’s follow few step to create example of convert datetime into milliseconds in PHP.

Example 1: using DateTime()

index.php

<?php
  
/* Your date string */
$dateString = "2023-01-01 12:34:56";
  
/* Create a DateTime object */
$dateTime = new DateTime($dateString);
  
/* Get the timestamp in seconds */
$timestampInSeconds = $dateTime->getTimestamp();
  
/* Convert seconds to milliseconds */
$timestampInMilliseconds = $timestampInSeconds * 1000;
  
/* Output the result */
echo "Date in milliseconds: " . $timestampInMilliseconds;
  
?>

Output:

Date in milliseconds: 1672576496000

Example 2: using strtotime()

index.php

<?php
  
/* Your date string */
$dateString = "2023-01-01 12:34:56";
  
/* Convert date string to timestamp in seconds */
$timestampInSeconds = strtotime($dateString);
  
/* Convert seconds to milliseconds */
$timestampInMilliseconds = $timestampInSeconds * 1000;
  
/* Output the result */
echo "Date in milliseconds: " . $timestampInMilliseconds;
  
?>

Output:

Date in milliseconds: 1672576496000

I hope it will assist you…

The post Convert Datetime into Milliseconds in PHP appeared first on Codeplaners.

Hi Dev,

Today, we will show you send how to increase session timeout in PHP. This article will give you simple example of how to increase session timeout in PHP. Let’s discuss how to increase session timeout in PHP. In this article, we will implement a how to increase session timeout in PHP.

So let’s follow few step to create example of how to increase session timeout in PHP.

What is PHP Session Timeout

PHP session timeout is the period of time when a user accesses our website before a server-side session is initiated to store relevant data such as login details, shopping cart contents, or other information. The concept of session timeout refers to the limit during which a session remains active before the server automatically terminates it. This mechanism is typically implemented to protect sensitive user data by terminating the session if a user remains inactive for a specific period of time, thereby preventing unauthorized access.

In PHP, session timeout is controlled by the session.gc_maxlifetime directive in the php.ini file. This directive sets the maximum lifetime of a session in seconds. By default, this value is set to 1440 seconds (24 minutes).

If you want to extend the session time, you can do the following:

Example 1: Modify php.ini

1. Open the php.ini file.

2. Look for the session.gc_maxlifetime directive in the file.

3. Change the value to the desired session timeout period in seconds. For example, to set the timeout to 1 hour, you can set it to 3600 seconds.

session.gc_maxlifetime = 3600

4. Save the changes.

Ezoic
5. Restart your web server to apply the changes.

Example 2: Set it in your PHP script

index.php

<?php
    
/* Set session timeout to 1 hour (3600 seconds) */
ini_set('session.gc_maxlifetime', 3600);
    
/* Optionally, set session cookie lifetime */
ini_set('session.cookie_lifetime', 3600);
    
/* Start the session */
session_start();

I hope it will assist you…

The post How to Increase Session Timeout in PHP appeared first on Codeplaners.

Hi Dev,

Today, i we will show you select option subcategory by category in php. This article will give you simple example of select option subcategory by category in php. you will select option subcategory by category in php. In this article, we will implement a select option subcategory by category in php.

So let’s follow few step to create example of select option subcategory by category in php.

database.php

<?php
	$servername = "localhost";
	$username = "root";
	$password = "";
	$db="example";
	$conn = mysqli_connect($servername, $username, $password,$db);
?>

index.php

<?php
include 'database.php';
$result = mysqli_query($conn,"SELECT * FROM category");
?>
<!DOCTYPE html>
<html lang="en">
<head>
  <title>Select Option Subcategory By Category In PHP - Codeplaners</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.0/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
	<form>
		<div class="form-group">
		  <label >Category</label>
		  <select class="form-control" id="category">
		  <option value="">Select Category</option>
		    <?php
			while($row = mysqli_fetch_array($result)) {
			?>
				<option value="<?php echo $row["id"];?>"><?php echo $row["category_name"];?></option>
			<?php
			}
			?>
			
		  </select>
		</div>
		<div class="form-group">
		  <label for="sel1">Sub Category</label>
		  <select class="form-control" id="sub_category">
			
		  </select>
		</div>
	</form>
</div>
<script>
$(document).ready(function() {
	$('#category').on('change', function() {
			var category_id = this.value;
			$.ajax({
				url: "get_subcat.php",
				type: "POST",
				data: {
					category_id: category_id
				},
				cache: false,
				success: function(dataResult){
					$("#sub_category").html(dataResult);
				}
			});
		
		
	});
});
</script>
</body>
</html>

get_subcat.php

<?php
	include 'database.php';
	$category_id=$_POST["category_id"];
	$result = mysqli_query($conn,"SELECT * FROM category where category_id=$category_id");
?>
<option value="">Select SubCategory</option>
<?php
while($row = mysqli_fetch_array($result)) {
?>
	<option value="<?php echo $row["id"];?>"><?php echo $row["subcategory_name"];?></option>
<?php
}
?>

I hope it will assist you…

The post Select Option Subcategory By Category In PHP appeared first on Codeplaners.

Hi Dev,

Today, i we will show you how to display current week date in php. This article will give you simple example of how to display current week date in php. you will how to display current week date in php. In this article, we will implement a how to display current week date in php.

So let’s follow few step to create example of how to display current week date in php.

Example

<?php
    $date = date('Y-m-d');
    echo $date;
?>

output

2022-01-20

I hope it will assist you…

The post How to display current week date in PHP appeared first on Codeplaners.

Hi Dev,

Today, i we will show you phone numbers format change in PHP. This article will give you simple example of phone numbers format change in PHP. you will phone numbers format change in PHP. In this article, we will implement a phone numbers format change in PHP.

So let’s follow few step to create example of phone numbers format change in PHP.

Example 1

<?php

    function phone_number_format($number){

        // Allow only Digits, remove all other characters.
        $number = preg_replace("/[^\d]/","",$number);
     
        // get number length.
        $length_of_number = strlen($number);
     
        // if number = 10
        if($length_of_number == 10) {
            echo $number = "Mobile Number is : " . preg_replace("/^1?(\d{3})(\d{3})(\d{4})$/", "$1-$2-$3", $number);
        }else{
            echo "Invalid Number";
        }

    }

    phone_number_format(9423908056);

?>

Output:

Mobile Number is : 942-390-8056

Example 2

<?php 

    $data = '+11234567890';

    if(preg_match( '/^\+\d(\d{3})(\d{3})(\d{4})$/', $data,  $matches ) )
    {
        $result = $matches[1] . '-' .$matches[2] . '-' . $matches[3];
        echo "Mobile Number is : ".$result;

    }else{
        echo "Invalid Number";
    }

?>

Output:

Mobile Number is : 123-456-7890

I hope it will assist you…

The post Phone Numbers Format Change In PHP appeared first on Codeplaners.

Hi Dev,

Today, i we will show you PHP variables pass in javascript example. This article will give you simple example of PHP variables pass in javascript example. you will PHP variables pass in javascript example. In this article, we will implement a PHP variables pass in javascript example.

So let’s follow few step to create example of PHP variables pass in javascript example.

Example 1

<?php
    $message = "Hello World!";
?>
<!DOCTYPE html>
<html>
<head>
    <title>PHP Variables Pass In JavaScript Example</title>
</head>
<body>
    <h1>PHP Variables Pass In JavaScript Example</h1>    
    <script type="text/javascript">
        var message = "<?php echo"$message"?>";
        alert(message);
    </script>
</body>
</html>

Example 2

<?php
    $fruits = ['orange' => 'mango', 'yellow' => 'banana', 'red' => 'apple'];
    $json_fruits = json_encode($fruits);
?>
<!DOCTYPE html>
<html>
<head>
    <title>PHP Variables Pass In JavaScript Example</title>
</head>
<body>
    <h1>PHP Variables Pass In JavaScript Example</h1>    
    <script type="text/javascript">
        var fruits = <?php echo($json_fruits)?>;
        alert(fruits.yellow);
    </script>
</body>
</html>

I hope it will assist you…

The post PHP Variables Pass In JavaScript Example appeared first on Codeplaners.

Hi dev,

Today, i show you reverse number in PHP example. This article will give you simple reverse number in PHP example. you will reverse number in PHP example. In this article, we will implement a reverse number in PHP example.

It is a straightforward illustration of how to utilise PHP’s strrev() function. The idea behind how to use PHP’s strrev() function is clear. If you’re wondering how to reverse numbers in PHP, I’ll provide a straightforward example and a solution.

So, let’s follow few steps to create example of reverse number in PHP example.

Example 1: Reverse number in PHP without using any function PHP

<!DOCTYPE html>
<html lang="en">
<head>
    <title>Reverse number in PHP without using any function PHP - codeplaners </title>
</head>
<body>
<h4>Reverse number in PHP without using any function PHP - codeplaners </h4>
 
<?php
    //define a variable and assign value
    $num = 23456; 
 
    //define variable and initialize with 0 
    $revNo = 0;  
 
    // iterate with loop
    while ($num > 1)  
    { 
       // Multiply the reverse number by 10, and add the remainder which comes after dividing the number by 10.
 
        $rem = $num % 10;  
        $revNo = ($revNo * 10) + $rem;  
        $num = ($num / 10);   
    } 
    //Print the reversed number 
    echo "Reverse number of 23456 is: $revNo";  
?>   
 
</body>
</html>

Output:

Reverse number of 23456 is: 65432	

Example 2: Reserve a number with using strrev() function in PHP

<!DOCTYPE html>
<!DOCTYPE html>
<html lang="en">
<head>
    <title>Reverse number in PHP with using strrev() function PHP - codeplaners </title>
</head>
<body>
<h4>Reverse number in PHP with using strrev() function PHP - codeplaners </h4>
 
<?php 
    $number = 123456;  
    echo "Reverse number of $number is " .strrev( $number );  
?> 
 
</body>
</html>   

Output:

Reverse number of 123456 is 654321	

I hope it will assist you…

The post Reverse Number In PHP Example appeared first on Codeplaners.

Easy step Install Composer, follow my step by step

Install Composer

Step 1:- go to Download Composer page and click theComposer-Setup.exe link to download Composer

Step 2:- After download, double-click the Composer-Setup.exe file and install the latest composer version. Click Next button.

Step 3:- Select php.exe file, click Next button.

Step 4:- No need add proxy URL, click Next button to continue.

Step 5:- Composer setup ready to install and click the Install button and continue.

Step 6:- complete installation, open the command prompt. Press “Win + R”, type in “cmd,” and click OK.

Then type “composer” and press enter

The post How to Install Composer appeared first on Codeplaners.

Hi dev,

Today, i show you how to solve XAMPP issue “Error: MySQL shutdown unexpectedly”?. In this article will tell you how to solve XAMPP issue “Error: MySQL shutdown unexpectedly”?. you will how to solve XAMPP issue “Error: MySQL shutdown unexpectedly”?.

So, let’s follow few steps to create example of how to solve XAMPP issue “Error: MySQL shutdown unexpectedly”?.

Simple solution Open shell from Xampp Control Panel and run command

mysqld --console --skip-grant-tables --skip-external-locking

Again open an other shell and run

mysqlcheck -r --databases mysql --use-frm

Now close both the shells and restart xampp.

I hope it will assist you…

The post How To Solve XAMPP Issue “Error: MySQL shutdown unexpectedly”? appeared first on Codeplaners.

If some of your projects do not support PHP 7.1, you can install PHP 7.2. Without removing 7.1, Your Local Server xampp, see screenshot and install multiple xampp.

1. This link click and check your recruitment xampp php version and download.

XAMPP PHP Version

2. Start the XAMPP installation process, download the XAMPP version your needs, double-click the .exe file.

3. Click next step

3. Change your folder name(C:\xampp2)

4. Check your folder location two xampp folder insatll

5. Run new xammp see screenshort

6. Look at the image below and the path you will keep above is the same xampp will work.

7. Watch the video

The post How to install and run multiple xampp on windows appeared first on Codeplaners.