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Php remove last character from string if comma

Remove last comma from string php

rtrim($my_string, ',');

Source: stackoverflow.com

Remove last character from string in php

$arrStr = 'Str1, Str2, str3, ';
echo rtrim($arrStr, ", "); //Str1, Str2, str3
echo substr_replace($arrStr, "", -2); //Str1, Str2, str3
echo substr($arrStr, 0, -2); // Str1, Str2, str3

Php remove last character from string if comma

$string = rtrim($string, ',');

Source: stackoverflow.com

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