2
当回显$teststring
我从foreach循环中得到下面的字符串。我需要删除尾随逗号,并尝试使用echo rtrim($teststring,',');
,这可以消除每个括号内的数据集之间的逗号。我怎样才能删除最后一个逗号?从该字符串的末尾移除逗号?
感谢
[Date.UTC(2013,15,6), 9 ],[Date.UTC(2013,15,7), 9 ],[Date.UTC(2013,15,8), 9 ],[Date.UTC(2013,15,9), 9 ],[Date.UTC(2013,15,10), 9 ],[Date.UTC(2013,15,11), 9 ],[Date.UTC(2013,15,12), 9 ],
我需要删除后面的逗号
foreach ($filtered_decoded as $results) {
$date = str_replace("-",",",$results['date']);
$pos = $results['position'];
$arr = array("data"=>"[Date.UTC(".$date."), ".$pos." ],");
// Tried to remove comma.
$teststring = implode($arr);
echo rtrim($teststring,',');
}
创建必需的字符串做OUTSIDE循环,或者你只是修剪疼片,而不是顶尖强 – 2013-08-28 02:33:37