PHP If/Else Conditions
PHPConditions let your program make decisions. PHP supports if, else if, else, and switch.
Comparison Operators
==Equal to!=Not equal>Greater than<Less than>=Greater than or equal
Example — PHP
<?php
$age = 18;
if ($age >= 18) {
echo "You can vote! ✅";
} else {
echo "Too young to vote ❌";
}
echo "<br><br>";
$marks = 85;
if ($marks >= 90) {
echo "Grade: A+";
} elseif ($marks >= 75) {
echo "Grade: A";
} elseif ($marks >= 60) {
echo "Grade: B";
} else {
echo "Grade: C";
}
?>
Result
You can vote! ✅
Grade: A
Grade: A
Interview Questions — PHP If/Else Conditions
5 questions commonly asked in interviews
Q1
What are conditions in PHP?
Beginner
Conditions allow code to execute based on certain conditions.
Q2
What is if statement?
Beginner
Executes code if condition is true.
Q3
What is else?
Beginner
Runs when condition is false.
Q4
What is elseif?
Intermediate
Checks multiple conditions.
Q5
What is switch?
Intermediate
Handles multiple conditions.
Frequently Asked Questions
Common doubts about PHP If/Else Conditions
Yes.
Depends on use case.
Comparison operator.
Strict comparison.
Yes like && and ||.
Test Your Knowledge
5 questions · Earn 50 XP
0
/ 5
Q1
Which is conditional?
Q2
Else runs when?
Q3
Switch is used?
Q4
Which operator is strict?
Q5
Logical AND?
More on PHP If/Else Conditions
Cheatsheet, tips, resources & what to learn next
Quick Cheatsheet
If
if($x > 5){ echo \"Yes\"; }
Else
else { echo \"No\"; }
Elseif
elseif($x == 5){ }
Switch
switch($x){ case 1: break; }
Ternary
$x > 5 ? \"Yes\" : \"No\";
Pro Tips
1
Use === for comparison.
2
Avoid deep nesting.
3
Use switch for multiple values.
4
Keep conditions readable.
5
Use ternary for short logic.