Found 5 Questions For PHP

How to Create Function to Get Post Metadata Using PHP to Get Value by Key

Updated on 03-Apr-2023 12:30:40
Hello there, in this tutorial we will learn How to Create Function to Get Post Metadata Using PHP to Get Value by Key Here is an example function in PHP that retrieves post metadata from a MySQL database using the mysqli extension and a specified key: PHP CODE <?php function get_post_metadata($mysqli, $post_id, $meta_key) { $query = "SELECT meta_value FROM wp_postmeta WHERE post_id = ? AND meta_key = ?"; $stmt = $mysqli->prepare($query); $stmt->bind_param("is", $post_id, $meta_ke... Read Mores

PHP क्या है (What is PHP in Hindi)? पुरी जानकारी in Hindi

Updated on 10-Mar-2023 0:29:02
PHP क्या है ? PHP (Hypertext Preprocessor) एक open-source server-side scripting language है। ये वेब डेवलपमेंट के लिए काफी पॉपुलर है और डायनामिक वेब पेज, वेब एप्लिकेशन और वेब सर्विसेज बनाने में काम आता है।PHP के बनने वाले रासमस लेर्डोर्फ ने भ... Read Mores

How to Create an Array for JSON using PHP ?

Updated on 03-Feb-2023 10:42:44
In this tutorial, we will see how to create an array for the JSON in PHP, & will see its implementation through examples. Array: Arrays in PHP is a type of data structure that allows us to store multiple elements of similar data type under a single variable thereby saving us the effort of creating a different variable for every data. The arrays are helpful to create a list of elements of similar types, which can be accessed using their index or key. An array is created using an array() fu... Read Mores

What does ‘<?=’ Short Open Tag Mean in PHP ?

Updated on 29-Mar-2024 0:08:15
PHP, a powerful server-side scripting language, offers various features to enhance developer productivity. One of these features is the ‘<?=’ short open tag, which provides a convenient shorthand for echoing variables and expressions. In this comprehensive guide, we will delve into the meaning, syntax, usage, and best practices surrounding the ‘<?=’ short open tag in PHP. What is the ‘<?=’ Short Open Tag? The ‘<?=’ short open tag is a concise syntax in PHP used to o... Read Mores

How To Clean Up Unnecessary Code From WordPress Header Without Plugins

Updated on 28-Oct-2021 9:44:44
How To Clean Up Unnecessary Code From WordPress Header Without Plugins How To Remove Weblog Client Link Example: <link rel="EditURI" type="application/rsd+xml" title="RSD" href="http://www.example.com/xmlrpc.php?rsd" /> To remove the EditURI/RSD link from WordPress header, paste the below code into your theme’s function.php. remove_action ('wp_head', 'rsd_link'); How To Remove Windows Live Writer Manifest Link Example: <link rel="wlwmanifest" type="application/wlw... Read Mores



Advertisements

ads