PHP Exception Handling: Exercises, Practice, Solution

Last update on December 20 2024 10:21:04 (UTC/GMT +8 hours)

PHP Error and Exception Handling [ 10 exercises with solution ]

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The following exercises should provide an effective foundation for practicing error handling and exception handling in PHP. Remember to provide solutions along with exercises for your users to learn from.

1. Write a PHP program that demonstrates the basic usage of try-catch blocks to handle exceptions.
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2. Write a PHP program that creates a custom exception class in PHP and throw an instance of it within a try block.
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3. Write a PHP program that implements a PHP function that divides two numbers but throws an exception if the denominator is zero.
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4. Write a PHP script that uses try-catch blocks to handle different types of exceptions and display appropriate error messages.
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5. Write a PHP program that reads data from a file and throws a custom exception if the file does not exist.
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6. Write a PHP function that takes a string as input and throws an exception if the string is empty.
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7. Write a PHP program that implements multiple catch blocks to handle different types of exceptions.
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8. Write a PHP program that simulates a database connection and throws an exception if it fails.
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9. Write a PHP script that implements the use of the finally block in exception handling.
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10. Write a PHP program that uses a try-catch block to handle a specific exception and performs specific actions based on the exception type.
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Do not submit any solution of the above exercises at here, if you want to contribute go to the appropriate exercise page.