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Php related published Questions

#Question# What is eod in php?

#Answer#

Dasya Sathe answered


EOD = End Of Data, EOT = End of Text. But i'am no real PHP Coder.

#Question# What is mktime in php?

#Answer#

Joseph Gara answered


mktime() returns the Unix timestamp of the arguments given. The mktime() function is an inbuilt function in PHP which is used to return the Unix timestamp for a date. PHP mktime() Function - The mktime function accepts hours, minutes, seconds, month, day, year as parameters (representing a date) and returns the Unix.

#Question# What is psr in php?

#Answer#

Zuber Mahal answered


The PHP Standard Recommendation (PSR) is a PHP specification published by the PHP Framework Interop Group. The PHP Standard Recommendation is a PHP specification published by the PHP Framework Interop Group. The PHP Standard Recommendation (PSR) is a PHP specification published by the PHP Framework Interoperability Group (PHP-FIG). Prior to PHP Standards Recommendation (PSR), there were no truly uniformed standards for writing PHP code.

#Question# What is ksort in php?

#Answer#

Sadhil Deo answered


The ksort() function is an inbuilt function in PHP which is used to sort an array in ascending order according to its key values. PHP - Function ksort() - The ksort() function sorts an array by key, maintaining key to data correlations. In its place are asort() and ksort(), which are very similar- asort() sorts an array by its values, whereas ksort() sorts an array by its keys.

#Question# What is session in php?

#Answer#

Nirav Bhat answered


A session is a way to store information (in variables) to be used across multiple pages. PHP - Sessions - An alternative way to make data accessible across the various pages of an entire website is to use a PHP Session. PHP session creates unique user id for each browser to recognize the user and avoid conflict between multiple browsers. A PHP session is used to store data on a server rather than the computer of the user. A PHP session stores data on the server rather than user's computer.

#Question# Why do we need php in web development?

#Answer#

Yash Sood answered


PHP is a server side scripting language. Because it is free and easy to learn, thats why lots of people use PHP for their backend. The funniest part in 2008 -2009 professionals announced that php is going to become history soon. But today 70% websites has PHP at their backend. 


PHP

Suppose a user logged in with his user name and password. Then there must be a script which would check whether the credentials are right or wrong? PHP do that job. PHP do all the server side tasks. 

#Question# What is gzfile in php?

#Answer#

Mehar Dugal answered


Description ¶ gzfile ( string $filename [, int $use_include_path = 0 ] ) : array. The other answers here load the entire file into memory during compression, which will cause 'out of memory' errors on large files. Use PHP's zlib extension to read or write gzip'ed files. PHP comes with a nice zlib extension in its core.

#Question# What is pdo in php?

#Answer#

Pranay Prasad answered


The PHP Data Objects ( PDO ) extension defines a lightweight, consistent interface for accessing databases in PHP. PHP Document Object plus is library with functionality of PDO, entirely written * in PHP, so that developer can easily extend it's classes with specific functionality,. PDO - PHP Data Object. The PDO represents a connection between PHP and a database server. PDO is a data access abstraction layer. PDO is an acronym for PHP Data Objects.

#Question# What is fpm in php?

#Answer#

Viti Mand answered


FPM (FastCGI Process Manager) is an alternative PHP FastCGI implementation with some additional features (mostly) useful for heavy-loaded sites. PHP FastCGI Process Manager (PHP-FPM) is an alternative FastCGI daemon for PHP that allows a website to handle strenuous loads. PHP-FPM (FastCGI Process Manager) is an alternative to FastCGI implementation of PHP with some additional features useful for sites with high traffic. The “FPM” part in PHP stands for “Fast Process Manager”, which is just a fancy way of saying that the PHP running on a server isn't a single. What is PHP-FPM? PHP-FPM (FastCGI Process Manager) is an alternative PHP FastCGI implementation with some additional features useful for sites of any.

#Question# What is mbstring in php?

#Answer#

Avni Agate answered


Mbstring stands for multi-byte string functions. mbstring is a non-default extension. Mbstring stands for multi-byte string functions. All XAMPP packages come with Multibyte String (php_mbstring.

#Question# How to remove blank p tag in php?

#Answer#

Taara Bhandari answered


If only <p></p> this blank p tag is present then you can use str_replace function.

Example

$str="<p>Hello world <p></p>. Its an amazing day</p>";

$nstr=str_replace('<p></p>','',$str);

echo htmlentities($nstr);

Output: <p>Hello world. Its an amazing day</p>

#Question# What is xhprof in php?

#Answer#

Mohammad Badal answered


XHProf is a function-level hierarchical profiler, with a PHP extension (written in C) to collect the raw data, and a few PHP scripts for the reporting/UI layer. XHProf is a profiler designed to analyze PHP applications. Self-hosted XHProf (free & opensource). XHProf is a function-level hierarchical profiler for PHP and has a simple HTML based user interface. Modern XHProf compatible PHP Profiler for PHP 7.

#Question# What is uuencode in php?

#Answer#

Pranay Prasad answered


The convert_uuencode() function encodes a string using the uuencode algorithm. Uuencode translates all strings (including binary data) into printable characters, making them safe for network transmissions. The convert_uuencode() is a built-in function in PHP. PHP convert_uuencode() function is predefined string function, which is used to encodes a string using the uuencode algorithm. In this article I explain the difference between Uuencode and Uudecode functions in PHP. If you are interested in how UUEncode can be implemented in PHP, here is a copy of the source code of the PHP implementation the UUEncode encoding.

#Question# What is gzcompress in php?

#Answer#

Viti Mand answered


I am compressing the array with gzcompress(json_encode($arr),9). gzcompress -- Compress a string.

#Question# What is mvc in php?

#Answer#

Mohammad Badal answered


MVC is a software approach that separates application logic from presentation. MVC is a software architectural pattern for implementing user interfaces on computers. What is PHP MVC framework? PHP MVC is an application design pattern that separates the application data and business logic (model) from. The MVC stands for Model View Controller architecture on coding language. The Model-View-Control (MVC) pattern, originally formulated in the late 1970s, is a software architecture pattern built on the basis of keeping. Hello World Example using PHP MVC.

#Question# What is ajax in php?

#Answer#

Nehrika Kulkarni answered


AJAX = Asynchronous JavaScript and XML. Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, Python, Bootstrap, Java. Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, Python, Bootstrap, Java. What is AJAX ? · AJAX stands for Asynchronous JavaScript and XML. AJAX stands for Asynchronous JavaScript and XML.

#Question# What is ucwords in php?

#Answer#

Taarush Chana answered


The ucwords() function converts the first character of each word in a string to uppercase. The ucwords() function is a built-in function in PHP and is used to convert the first character of every word in a string to upper-case. The ucwords() function is used to convert the first character of each word in a string to uppercase.

#Question# What is usort in php?

#Answer#

Kaia Singh answered


PHP - Function usort(), The usort() function sorts an array by a user defined comparison function. The usort() function sorts an array using a user-defined comparison function. PHP: Sort an array by values using a user-defined comparison function. The usort() function in PHP sorts a given array by using a user-defined comparison function. The function cmp itself doesn't do the sorting.

#Question# What is htaccess in php?

#Answer#

Aaradhya Puri answered


htaccess is a configuration file for use on web servers running on the web apache server software. It's not part of PHP; it's part of Apache. htaccess is a configuration file for use on web servers running the Apache Web. htaccess file, which is usually the web root, or the root of the domain. Before you can begin learning about how the. Use a text editor to create an.

#Question# What is joomla in php?

#Answer#

Nehrika Kulkarni answered


The Joomla! Framework™ is a new PHP framework (a collection of software libraries/packages) for writing web and command line applications in PHP, without the features and corresponding overhead found in the Joomla! Content Management System (CMS). This chunk will describe, in simple terms, how to use each aspect of PHP in the context of a Joomla! template. Joomla is developed using PHP, Object Oriented Programming, software design patterns and MySQL (used for storing the data). Joomla is a free and open-source content management system (CMS) for publishing web content, developed by Open Source Matters, Inc. Joomla! is built using some of the most widely used web technologies like PHP, MySQL and Apache. Hello Shubham Upadhyay, The Joomla! Framework is a new PHP framework (a collection of software libraries/packages) for writing web and command line.

#Question# How to fetch data from api in php?

#Answer#

Avantika Rama answered


php // Include Request and Response classes $url = 'https://api.exoclick.com/v2/login'; $params = array( 'api_token' => 'tokenhere' ); // Create a new Request object $request = new Request($url, 'POST', $params); // Send the request $request->send(); // Get the Response object $response = $request->getResponse(); if($ .

#Question# How to disable ctrl u in php?

#Answer#

Rustam Parekh answered


So, alternately you can use a more robust javascript code that does not only disable the selection of text but also disables CTRL + U (can be used to see actual HTML code), CTRL+C (can be used to copy highlighted/selected text), and right-clicks (displays list of options to do something with the item such as view .

#Question# What is application/x-httpd-php?

#Answer#

Tarjani Pillai answered


2:32"Today in this video you will learn how to fix file (application/x/httpd-php) getting download issue while ." · Uploaded by Red Server Host

#Question# What is isset in php?

#Answer#

Taarush Chana answered


PHP isset() Function, The isset() function checks whether a variable is set, which means that it has to be declared and is not NULL. isset() will return FALSE when checking a variable that has been assigned to NULL. The isset () function is used to check whether a variable is set or not. The isset() function is an inbuilt function in PHP which checks whether a variable is set and is not NULL. PHP | isset() Function · Syntax: · Parameters: This function accept one or more parameter as mentioned above and described below: · Return Value. The isset() function is a built-in function of PHP, which is used to determine that a variable is set or not.

#Question# What is print_r function in php?

#Answer#

Yamajit Choudhry answered


Hear this out loudPauseThe print_r() function is a built-in function in PHP and is used to print or display information stored in a variable. Syntax: print_r( $variable, $isStore ) Parameters: This function accepts two parameters as shown in above syntax and described below.

#Question# How can i connect php with database?

#Answer#

Orpita Meda answered


PHP Connect to MySQL. ❮ Previous Next ❯. PHP 5 and later can work with a MySQL database using: MySQLi extension (the "i .

#Question# How to otp generate in php?

#Answer#

Vansh Khare answered


— One of the best way to generate OTP is to use random function. But using random function directly can be dangerous. So here is an method which .

#Question# What is bzcompress in php?

#Answer#

Akanksh Rege answered


bzcompress() compresses the given string and returns it as bzip2 encoded data. Example #1 Decompressing a String. mixed bzcompress ( string $source [, int $blocksize = 4 [, int $workfactor = 0 ]] ). To understand how the decompression get the length of bytes you have to understand first the compression. PHP bzcompress - 30 examples found.

#Question# How do i connect to phpmyadmin?

#Answer#

Padm Tara answered


Hear this out loudPauseAccess the phpMyAdmin console through the secure SSH tunnel you created, by browsing to http://127.0.0.1:8888/phpmyadmin. Log in to phpMyAdmin by using the following credentials: Username: root. Password: application password.

#Question# How do i update to php version 5.6.20?

#Answer#

Padmahasta Ben answered


Hear this out loudPauseAll PHP 5.6 users are encouraged to upgrade to this version. For source downloads of PHP 5.6. 20 please visit our downloads page, Windows binaries can be found on windows.php.net/download/. The list of changes is recorded in the ChangeLog.

#Question# How to echo json data in php?

#Answer#

Vanad Brahmbhatt answered


The json_encode() function is used to encode a value to JSON format. Example. This example shows how to encode an associative array into a JSON object:

#Question# How to remove n from string php?

#Answer#

Taara Bhandari answered


I guess by saying n you mean \n (next line)

You can use str_replace function.

Example

$str="hello world \n its amazing day";

$nstr=str_replace("\n","",$str);

echo $nstr;

Output: hello world its amazing day

#Question# How to use hhvm in php?

#Answer#

Narsimha Kaul answered


Getting Started
  • Overview. The infrastructure you need to run code with HHVM is pretty simple: .
  • Install HHVM. Refer to our directions on installing a prebuilt package. .
  • Test HHVM. After installing HHVM, change to the directory where your code lives, and start up HHVM: .
  • Configure HHVM. .
  • Running Hack files. .
  • Learning Hack and PHP.

#Question# How to jquery in php?

#Answer#

Shrikirti Ravi answered


. and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.

#Question# How to print a to z in php using for loop?

#Answer#

Sundar Aggarwal answered


— . PHP function helps to create an array of elements within a range and in the above script we are fixing the range between a to z, then looping .

#Question# How to get p tag value in php?

#Answer#

Yash Sood answered


Using regular expression, we can get p tag value in PHP. 

Example

<p>Paragraphs are the building blocks of papers. </p><p>Many students define paragraphs in terms of length: a paragraph is a group of at least five sentences, a paragraph is half a page long, etc. In reality, though, the unity and coherence of ideas among sentences is what constitutes a paragraph. A paragraph is defined as “a group of sentences or a single sentence that forms a unit” (Lunsford and Connors 116).</p><p class="temp-style"> Length and appearance do not determine whether a section in a paper is a paragraph. For instance, in some styles of writing, particularly journalistic styles, a paragraph can be just one sentence long. Ultimately, a paragraph is a sentence or group of sentences that support one main idea.</p><p id="that-text"> In this handout, we will refer to this as the “controlling idea,” because it controls what happens in the rest of the paragraph.</p>

PHP Regular Expression

In the above example text, there are plenty p tags. One of the p tag has class attribute and another p tag has id attribute. 

1. Following regular expression fetches p tag value only

preg_match_all('/<p>(.+?)<\/p>/',$textstring,$matches);

2. Following regular expression fetches p tag that has class attribute

preg_match_all('<p class=".+?">(.+?)<\/p>',$textstring,$matches);

3. Following regular expression fetches p tag that id attribute

preg_match_all('<p id=".+?">(.+?)<\/p>',$textstring,$matches);

4. Following regular expression fetches all p tag value

preg_match_all('<p.+?>(.+?)<\/p>',$teststring,$matches);


#Question# What is cms in php?

#Answer#

Taarush Chana answered


CMS and PHP Frameworks: Defined, CMS stands for Content Management System. CMS means Content Management System. The Magic of PHP + MySQL It's safe to say that nearly every website that's up-to- date these days is using some form of content management system (CMS). As not every developer wants to write orthodox HTML and CSS to build web pages. Top 10 PHP CMS (Content Management System) CMS: Content management system WordPress Joomla Drupal PHPWiki SilverStripe Cake. A content management system (CMS) is an application or software that.

#Question# How to ajax call in php?

#Answer#

Chinmayananda Sridhar answered


AJAX is used to create more interactive applications. AJAX PHP Example . the server response is ready; Send the request off to a PHP file (gethint.php) on the .

#Question# What is hhvm php?

#Answer#

Nimit Boase answered


HipHop Virtual Machine (HHVM) is an open-source virtual machine based on just-in-time (JIT) compilation that serves as an execution engine for the Hack programming language and used to support PHP execution before the release of HHVM version 4. The landing page for HHVM and the blog of Hack/HHVM. HHVM, on the other hand, converts PHP code into Hip Hop bytecode before translating it into machine code and executing it. Facebook is the quintessential large-scale in PHP. The HHVM is a just-in-time (JIT) compilation execution engine.

#Question# What is php?

#Answer#

Kimaya Padmanabhan answered


PHP is an acronym for "PHP: Hypertext Preprocessor" PHP is a widely-used, open source scripting language. PHP (recursive acronym for PHP: Hypertext Preprocessor ) is a widely-used open source general-purpose scripting language that is especially suited for web. PHP is a general-purpose scripting language that is especially suited to web development. What is PHP? PHP is a server side scripting language. PHP is a general-purpose scripting language that is especially suited to web development. PHP - Introduction · PHP is a recursive acronym for "PHP: Hypertext Preprocessor".

#Question# How to call c program from php?

#Answer#

Rajesh Dutta answered


Hello all. Let me put my problem in a simple way. I have written a C program, which i will keep in my server. Now i am developing a website using PHP, so that .

#Question# Install php?

#Answer#

Sarit Tripathi answered


Install Requirements · PECL · PHP Installer Tools on Windows · Recommended Configuration on Windows systems · Manual PHP Installation on Windows .

#Question# What is m.facebook.com/story.php?

#Answer#

Vilok Bajwa answered


https://m.facebook.com/story.php?story_fbid=1213016918737351&id=10000087164. Public · Hosted by Ser vendedora AVON .

#Question# How to implement a/b testing php?

#Answer#

Ilesh Arya answered


How to do split testing with PHP
  • Make sure PHP is running on your server and enabled with .htaccess. .
  • Save your original web page (or site) .
  • Create a new version of your web page. .
  • Create two small pages based on the differences. .
  • Add PHP code to your original web page. .
  • Set up a way to count the results. .
  • Monitor the results.

#Question# How to write print_r in php?

#Answer#

Yash Sood answered


print_r is a PHP function and it is used to check the data inside array. 

Suppose I received a json from xyz website, then I convert it into array. But before fetching the data from it, I must have to know the data available in this array. So in this case I can use PHP print_r function. 

print_r($arr)

Output:

{

'orange'=>'fruit',

'rahul'=>'man'

}

#Question# Why does my php code not work?

#Answer#

Ushalakshi Keer answered


Make sure that PHP is installed and running correctly. This may sound silly, but you never know. An easy way to check is to run php -v from a command line and see if returns version information or any errors. Make sure that the PHP module is listed and uncommented inside of your Apache's httpd.

#Question# How to object create in php?

#Answer#

Monica Som answered


6.2. Creating an Object. It's much easier to create objects and use them than it is to define object classes, so before we discuss how to define classes

#Question# How to login with php and mysql?

#Answer#

Yash Sood answered


Assuming you have received email and password from form and now the php script need to validate it. 

$_POST["email"],$_POST["pwd"]

so the script is like below.

<?php

if(isset($_POST["uemail"]) && isset($_POST["pwd"]) ){

$conn=GetConnection();

$email=mysqli_real_escape_string($conn,$email); // Here we have sanitised the email

$sql="select pwd from user_accounts where email='".$email."'";

$result=mysqli_query($conn,$sql);

if(mysqli_num_rows($result)>0){

$row=mysqli_fetch_assoc($result);

if($row["pwd"]===$_POST["pwd"]){

// execute the redirection to the desired page. The login is valid.

}else{

         $_SESSION["err"]="Invalid Email or Password.";

}

}else{

            $_SESSION["err"]="Email not registered with us.";

}

mysqli_close($conn);

}

?>