PHP rtrim() Function

This function returns a string with whitespace (or other characters) stripped from the end of str. Without the second parameter, rtrim() will strip these characters:

Example #1 Usage example of rtrim()

Output:

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Prem Tiwari

An engineer by profession and a passionate blogger by heart. Founder of FreeWebMentor.com (A Programming blog for beginners), Tech Speaker at various forums. A part from this he is an open source enthusiast, WordPress Lover, Blogger, SEO, and Growth Strategic.