//第一个字段id
$sql = insert into table values("'','".implode("','",$arr)."'");
INSERT INTO students (id,name,sex,age) VALUES (NULL,array[1],array[2],array[3])
其中 id 是键值,递增
$subSql = "";
foreach( $array as $key => $val ){
$subSql .= ''.$val.''.',';
}
$subSql = substr( $subSql , 0 , -1 );
$sql = "INSERT INTO students VALUES ( ".$subSql.")";