If it’s not set, we’ll set it to 1, otherwise we’ll increment it by 1. So, you if refresh this page multiple times, you should see that the counter is incremented by one every time! On the other hand, if you would like to delete a session variable, you can use the unset...
<?php// Starting sessionsession_start();// Accessing session dataecho'Hi, '.$_SESSION["firstname"].' '.$_SESSION["lastname"];?> The PHP code in the example above produce the following output. Hi, Peter Parker Note:To access the session data in the same page there is no need to ...
Each value of the array$arrayNameis assigned to the variable$variableName. The pointer increments its value in each loop to iterate over the array. <?php//Declare the array$flowers=array("Rose","Lili","Jasmine","Hibiscus","Tulip","Sun Flower","Daffodil","Daisy");echo"The array is:\...
Here are some examples of theechocommand in action: // Output "Hello" to the screen echo "Hello"; // Output multiple strings to the screen - note the spaces are added as echo will not add them itself echo "Hello, ", "it ", "is ", "a ", "nice ", "day."; // Output "foob...
They both hold a piece of information about a particular visitor.However, cookies are stored on the visitor’s computer, whereas session data is kept on the server. There are two ways to set the cookie in PHP. 1. Header Function Method First you can use the header() function to set ...
For example, if the error below pops up, you must check the file name in the code or directory, as the script may not find it due to the syntax error. <?php echo "Warning error"'; include ("external_file.php"); ? > There is no file named “external_file,” so the output will...
Start by updating the package manager cache. If this is the first time you’re usingsudowithin this session, you’ll be prompted to provide your user’s password to confirm you have the right privileges to manage system packages withapt: ...
opps sorry typo; well versed in php just love it by the way i am working on that code and everything was going fine until i discovered i would need another function thats in a diff page to be called everytime that select value gets as well as creating a cookie so here is what ...
class include('httpful.phar'); //Make a GET request with BASIC Authentication to retrieve the server configuration $response = \Httpful\Request::get('http://localhost:8060/rest-service-fecru/server-v1') ->authenticateWith('admin', '1234') ->send(); //Display the resp...
( $stmt, 1, SQLSRV_PHPTYPE_STRING( SQLSRV_ENC_CHAR))."\n"; echo "Rating: ".sqlsrv_get_field( $stmt, 2 )."\n"; echo "Comments: "; $comments = sqlsrv_get_field( $stmt, 3, SQLSRV_PHPTYPE_STREAM(SQLSRV_ENC_CHAR)); fpassthru( $comments); echo "\n"; } /* Free ...