【发布时间】:2012-08-23 16:03:57
【问题描述】:
目前我知道的唯一全局 PHP 命令是:
<?=$text_items?>
这吐了:
1 item(s) - £318.75
我想获得318.75 的值,所以目前我正在尝试替换,但它并不顺利:
$short = $text_items;
$short = str_replace("£", "", $short);
$short = str_replace("£", "", $short);
$short = str_replace("-", "", $short);
$short = str_replace("–", "", $short);
$short = str_replace(" ", "", $short);
$short = str_replace("-", "", $short);
$short = str_replace("ITEMS", "", $short);
$short = str_replace("(", "", $short);
$short = str_replace(")", "", $short);
$short = str_replace("item(s)", "", $short);
$short = str_replace("ITEM", "", $short);
【问题讨论】:
-
有没有办法直接获取变量,而不必像这样通过文本解析?
标签: php str-replace opencart substr