How to convert a string to uppercase in php?

1.	How to convert a string to uppercase in php?
Answer» We can use STRTOUPPER() METHOD to CONVERT any string to Uppercase.Example strtoupper("Best INTERVIEW Questiomns"); // Output: BEST INTERVIEW QUESTIONS

Answer»

We can use STRTOUPPER() METHOD to CONVERT any string to Uppercase.Example

strtoupper("Best INTERVIEW Questiomns");
// Output: BEST INTERVIEW QUESTIONS

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