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How to remove the last character in php
- 藏色散人Original
- 2020-07-29 09:44:315070browse
php method to remove the last character: first create a PHP sample file; then enter the content as "rtrim($arr_str, ",")"; finally execute the file and output the removed result.
Recommended: "PHP Tutorial"
php removes the last character
rtrim($arr_str, ",")
Detailed explanation: rtrim() function syntax: string rtrim ( string $str [, string $character_mask ] )
rtrim — delete the blank characters (or other characters) at the end of the string )
Usage experience:
It is simply prepared for this need!
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