Features of php are mcq

PHP: Hypertext Preprocessor

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Which of the following is correct about PHP Mcq?
Is PHP is a programming language Mcq?
What are the types of variables in PHP Mcq?
How many types of functions are available in PHP Mcq?

Open-source, server-side scripting language
Used to generate dynamic web-pages
PHP scripts reside between reserved PHP tags
- This allows the programmer to embed PHP scripts within HTML pages.
It is interpreted language, scripts are parsed at run-time rather than compiled beforehand.
Executed on the server-side.
Source-code not visible by the client.
- -’ View Source’ in browsers does not display the PHP code.
Various built-in functions allow for fast development.
Compatible with many popular databases
Supports procedural and object-oriented paradigm.
All PHP statements end with a semi-colon.
Each PHP script must be enclosed in the reserved PHP tag.

Variables in PHP:

PHP variables must begin with a “$” sign.
Case-sensitive($Res != $res != $rEs)
Globally and locally scoped variables
- Global variables can be used anywhere.
- Local variables are restricted to a function or class.
Certain variabe names reserved by PHP
- Form variables($_POST, $_GET)
- Server variables($_SERVER)

Important Resources

PHP Developer
PHP Projects With Source Code
PHP Developer Salary
Features of PHP
PHP Frameworks
Top PHP IDE
Difference Between PHP 5 and 7

PHP MCQs

Pretext Hypertext Processor

Hypertext preprocessor

Preprocessor Home page

None

Server-side scripting

Client-side scripting

User-side scripting

None

<php>

<?php>

?php?

<?php?>

$sub = $sub - 1

$sub = $sub - $sub

$sub = $sub - $sub - 1

$sub = $sub

echo

Both have the same speed

None

No numbers

Letters

Underscore

All of the above

True

False

Depends on variable

None

Objects

void

Null

Resources

False

True

Depends on the condition

None

False

True

Depends on the condition

None

fopen()

fclosed()

gettype()

print_r()

Removes uppercase alphabet

Removes whitespaces

Removes lowercase alphabet

Removes underscore

template

reference

instances

class

Key function

Automatic function

Find function

Magic function

this

public

private

protected

PHP 6

PHP 4

PHP 5

PHP 5.3

get_argv()

func_get_argv()

get_argc()

func_get_args()

file()

glob()

get_file()

fold()

gzcompress()

compress()

zip()

zip_compress()

dsort()

asort()

rsort()

sort()

object::methodName();

object -> methodName();

$object::methodName();

$object->methodName();

Final

Protected

Static

Abstract

function_construct()

classname()

function__construct()

_construct()

Method adding

Method chaining

Method including

Typecasting

Near-fatal error

Compile-time error

Fatal compile-time error

Fatal run-time error

new exception()

throws new expection()

throw new expection()

New throws exception()

md5()

uniqueid()

id()

mdid()

into_array()

inend_array()

array_unshift()

array_push()

dsort()

natcasesort()

naturalsort()

casesort()

public

static

friendly

final

Only 2

Only 2 and 3

Only 3 and 4

Only 1 and 4

__call

__invoke

__unset

__wakeup

Source PHP library

Source PHP list

Standard PHP library

Standard PHP list

Portable Operating system interface for Linux

Portable Operating system interface for Unix

Portative Operating system interface for Linux

Portative Operating system interface for Unix

uppercase()

str_uppercase()

strtoupper()

struppercase()

Which of the following is correct about PHP Mcq?

PHP. PHP performs system functions, i.e. from files on a system it can create, open, read, write, and close them. PHP can handle forms, i.e. gather data from files, save data to a file, thru email you can send data, return data to the user.

Is PHP is a programming language Mcq?

Yes! PHP is a programming language and specially used for developing dynamic websites.

What are the types of variables in PHP Mcq?

Explanation: Depending on the scopes, PHP has three variable scopes: Local, Global and static variable scope. 7. What will be the output of the following PHP code?