Question

How to remove the leading and trailing commas from a string in PHP

Answer 1

$string = ",,,,PHP,,,";

$string = trim($string, ",");

echo $string; 



/*
run:

PHP

*/

 

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Answer 2

$string = ",,,,PHP,,,";

$string = preg_replace('/^,+|,+$/', '', $string);

echo $string; 



/*
run:

PHP

*/

 

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