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mb_substr() function is not working in PHP

I had to use mb_substr() function in php but returns error. Does anyone know the reason?

14th Jan 2019, 5:29 AM
Azat
Azat - avatar
2 Answers
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it depends on the way you used it.
14th Jan 2019, 11:20 AM
Sailesh Dahal
Sailesh Dahal - avatar
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i used it normal way. $str = “qwertyäýü”; $letter = mb_substr($str, 2, -1); #actuaľy it doesnt accept mb_ functions here at all.
14th Jan 2019, 3:38 PM
Azat
Azat - avatar