请问怎么把数组转成带单引号的字符串
比如：array("123","321","111")
我想转成 " '123','321','111' "
$a = array("123","321","111");$s = "'" . join("','", $a) . "'";echo $s;
$arr = array("123","321","111");$str = "'" . implode("','", string) . "'"; 或者这样也可以
$arr = array("123","321","111");foreach($arr as &$v) $v = "'$v'";echo implode(',', $arr);还可以这样
$a = array(1,2,3,4);echo join(',', array_map(function($v) {return "'$v'";}, $a));
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