if else and Nested if else Statement in PHP (Hindi)

Topics: if else and Nested if else Statement in PHP PHP Conditional Statements Very often when you write 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 PHP - The if Statement The if statement executes some code if one condition is true. Syntax if (condition) { code to be executed if condition is true; } PHP - The if...else Statement The if...else statement executes some code if a condition is true and another code if that condition is false. Syntax if (condition) { code to be executed if condition is true; } else { code to be executed if condition is false; } PHP - The if...elseif...else Statement The if...elseif...else statement executes different codes for more than two conditions. Syntax if (condition) { code to be executed if this condition is true; } elseif (condition) { code to be executed if first condition is false and this condition is true; } else { code to be executed if all conditions are false; } Nested if and Nested if else