PHP lets programmers evaluate different conditions during of a program and take decisions based on whether these conditions evaluate to true of false.

When you write a code, you want to perform different actions for different conditions. You can use conditional statements in your code to do this.

In PHP we have the following conditional statements

• if statement – executes some code if one condition is true
• if…else statement – executes some code if a condition is true and another code if that condition is false
• if…elseif….else statement – executes different codes for more than two conditions
• switch statement – selects one of many blocks of code to be executed

Find the following links related to the same topic

• if Statement in PhP
• if-else Statement in PhP
• if–elseif–else Statement in PhP
• Switch Statement in PhP