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How to reverse a string in PHP?

March 18, 2015 Mukesh Sharma Leave a comment PHP

How to reverse a string in PHP? Reversing a string is a very common Question in the Interviews and is a tricky one. Ideally, you will be asked to write an algorithm to reverse a string with some constraints like algorithm should be having a linear complexity or Should be order of Big Oh O(n) […]

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