What is if else statement in PHP?

टीपा लिहा

If a statement executes a statement or a group of statements if a specific condition is satisfied by the user expectation.
When the condition gets false (fail) the else block is executed.

Syntax:

if (condition)
{
Execute statement(s) if condition is true;
}
else
{
Execute statement(s) if condition is false;
}

shaalaa.com

Control structures in PHP

या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?

पाठ 6: PHP Conditional Statements - Evaluation - PART – II [पृष्ठ १११]

पाठ 6 PHP Conditional Statements
Evaluation - PART – II | Q 3. | पृष्ठ १११

Statement which is used to make choice between two options and only option is to be performed is written as ______.

What will be the output of the following PHP code?

<?php
$a = “ ”;
if ($a)
print “all”;
else
print “some”;
?>

What will be the output of the following PHP code?

<?php
$x = 10;
$y = 20;
if ($x > $y && 1||1)
print “hi” ;
else
print “how are u”;
?>

What will be the output of the following PHP code?

<?php
if (-100)
print “hi” ;
else
print “how are u”;
?>

Define if statement in PHP

Write the Syntax of the If else statement in PHP.

Compare if and if-else statement.

Differentiate if statement and if elseif statement.

Explain if else statement in PHP. With an example.