[LeetCode] 58. Length of Last Word

    

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Length of Last Word - LeetCode

思考過程

待補上

結果✅

class Solution {

/**
 * @param String $s
 * @return Integer
 */
function lengthOfLastWord(string $s): int
{
    $s = trim($s);
    
    if (!$s) {
        return 0;
    }

    $sArr = explode(" " , $s);

    return strlen(array_pop($sArr));
}
}