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Conditional Rendering in React Complete Guide with Examples 2026

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  Conditional Rendering in React Conditional Rendering is one of the most useful concepts in React. It means showing different content on the screen depending on a condition. For example: If a user is logged in → show Logout If a user is not logged in → show Login If a student has passed → show Congratulations If a product is available → show Buy Now If data is loading → show Loading... React does not have a separate if rendering tag. Instead, we use normal JavaScript conditions such as if, the ternary operator, &&, and switch to decide what should appear in the UI.

What is PHP if Statement? Learn with Simple Examples

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What is PHP if Statement?  A PHP if statement is a conditional statement used to execute a block of code only when a specified condition is true. It helps control the flow of a program by making decisions based on variables, values, or expressions.      The if statement is widely used in PHP to perform actions like validating user input, checking login credentials, or displaying dynamic content. Its basic syntax includes a condition inside parentheses followed by code inside curly braces. If the condition evaluates to true, the code runs; otherwise, it is skipped. PHP if statements are essential for building interactive and responsive web applications. Syntax :-       statement ;           if (condition)                    {           /*block of code */          } 👉 Related topic for better understanding: PHP Arithmetic Ope...