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9 cze 2017 · The rtrim() returns a value and does not modify the original value. Please use it this way: $xcount = rtrim($xcount, ","); From the rtrim(): This function returns a string with whitespace (or other characters) stripped from the end of str.
echo rtrim ($str,"World!"); The rtrim () function removes whitespace or other predefined characters from the right side of a string. Related functions: Required. Specifies the string to check. Optional. Specifies which characters to remove from the string. If omitted, all of the following characters are removed: $str = "Hello World! ";
23 wrz 2024 · In this example, the rtrim() function is used to remove trailing whitespaces from the end of a string. No specific character list is provided, so the function will automatically remove default whitespace characters such as spaces, tabs, and newline characters.
Try hard-refreshing this page to fix the error. [Resolved] rtrim() not working. anakadote. i want to cut an extra comma off the end of a returned string so i have this, but it's not working. what am i doing wrong? thanks. $one = "one, "; $two = "two, "; $three = "three, "; $whatever = $one . $two . $three; $whatever = rtrim($whatever, ","); Drakla.
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This shows how rtrim works when using the optional charlist parameter: rtrim reads a character, one at a time, from the optional charlist parameter and compares it to the end of the str string.
