What Will Be The Output Of The Following Php Code?

What will be the output of PHP code?

2. What will be the output of the following PHP code? Explanation: The statement should be print_r(‘Hello World’) to print Hello world. Also if there is only one line then there is no requirement of a semicolon, but it is better to use it.

What will be the output of the following PHP code ?

php $x1 = 10.58; $x2 = 21.18; $sum = $x1 + $x2; echo $sum; ?> Explanation: 31.76 is the output of the following code. 10.

What will be the output of the following PHP code ?

Solution(By Examveda Team) The chr() function returns a character from the specified ASCII value. Since the ASCII value of 4 is 52, thus 4 was displayed.

What will be the output of the following PHP code ?

What will be the output of the following PHP code? <? php $num = 20; while ($num < 12) { $num += 2; echo $num, \n; } ?> Explanation: The output of the following PHP code is no output.

What is the output of PHP script ?

Answer. It output one or more strings. We can use ‘echo’ to output strings, numbers, variables, values, and results of expressions.Jul 26, 2021

What will be the output of the following PHP code PHP echo Chr 52?

The chr() function returns a character from the specified ASCII value. Since the ASCII value of 4 is 52, thus 4 was displayed.Jun 12, 2021

What will be the output of the following PHP code ?

php var_dump(strpos(Hello letsfindcourse!, course)); ?> Explanation: int(14) is the output of the following code. 7.

What is the correct way to create a function in PHP Mcq?

The declaration of a user-defined function starts with the word function, followed by the name of the function you want to create followed by parentheses i.e. () and finally place your function’s code between curly brackets {}.

Which of the following PHP statements will output Hello World on the screen?

Solution(By Examveda Team) echo(), print() and printf() all three can be used to output a statement onto the screen.

What is CHR in PHP?

PHP chr() Function The chr() function returns a character from the specified ASCII value. The ASCII value can be specified in decimal, octal, or hex values. Octal values are defined by a leading 0, while hex values are defined by a leading 0x.

What is the CHR function?

Chr ( charcode ) The required charcode argument is a Long that identifies a character. Remarks. Numbers from 0 – 31 are the same as standard, nonprintable ASCII codes. For example, Chr(10) returns a linefeed character.

Which of the following is the correct syntax of PHP?

The correct option is (d) <? ?> The explanation is: Every section of PHP code starts and ends by turning on and off PHP tags to let the server know that it needs to execute the PHP in between them.Feb 3, 2022

How can I print 1 to 10 numbers in PHP?

We can print numbers from 1 to 10 by using for loop. You can easily extend this program to print any numbers from starting from any value and ending on any value. The echo command will print the value of $i to the screen. In the next line we have used the same echo command to print one html line break.

What will be the value of $a and $b after the function call in the following PHP program?

Solution(By Examveda Team) $a is 4 and $b is 3. The former because $arg is passed by reference, the latter because the return value of the function is a copy of the initial value of the argument.

How many times GeeksQuiz is printed?

If a macro needs to be expanded in multiple lines, it is the best practice to write those lines within do{ }while(0) to avoid macro side effects. After GeeksQuiz is printed once, the control reaches the while statement to check for the condition.Sep 22, 2021

Where does PHP echo output go?

Echo sends output to the output buffer, If it’s embedded in HTML (which is also being sent to the output buffer) then it appears that it writes that to the source.Mar 31, 2019

How do I echo a PHP script?

include(‘myjavascript. php’); Then you will use the include option as a echo because the web will understand your code as HTML and you execute it when you want with php (like echo ).Aug 7, 2012

Which one of the following PHP functions can be used to find files?

Solution(By Examveda Team) php [1] => pi.

Which of the following is the correct way to add a comment in PHP code?

Answer: Use the Syntax // text and /* text */ Comments are usually written within the block of PHP code to explain the functionality of the code.

What is the difference between print () and echo ()? *?

“echo and print are more or less the same. They are both used to output data to the screen. The differences are small: echo has no return value while print has a return value of 1 so it can be used in expressions. echo can take multiple parameters (although such usage is rare) while print can take one argument.

What is output of Print_r function *?

It is a built-in function in print_r in PHP that is used to print or display the contents of a variable. It essentially prints human-readable data about a variable. The value of the variable will be printed if it is a string, integer, or float.Jun 17, 2021

How many ways we can print output in PHP?

With PHP, there are two basic ways to get output: echo and print .

What is the use of strpos function in PHP Mcq?

Explanation: The PHP strpos() function searches for a specific text within a string.

What is full form of PHP Mcq?

Answer: (a) Hypertext Preprocessor. Description: PHP stands for Hypertext Preprocessor.

What is the full form of PHP?

What is PHP? PHP is an acronym for PHP: Hypertext Preprocessor PHP is a widely-used, open source scripting language.

What is the syntax for defining a function in PHP Mcq?

How to define a function in PHP? a) function {function body} b) data type functionName(parameters) {function body} c) functionName(parameters) {function body}

What is Chunk_split in PHP?

The chunk_split() function splits a string into a series of smaller parts. Note: This function does not alter the original string.

Is CHR () and Ord () is opposite function in PHP?

Description. The chr() function generates a character from the specified ASCII value. This function is the inverse of the ord() function which does the opposite of what this function does.

How do I count characters in PHP?

The strlen() is a built-in function in PHP which returns the length of a given string. It takes a string as a parameter and returns its length. It calculates the length of the string including all the whitespaces and special characters.Dec 1, 2021