测试代码:
$url = 'http://www.google.com/ig/calculator?hl=en&q=1USD=?tzs';
$str = @file_get_contents( $url );
$str = preg_replace("/[\s\v\t\r\n ]+/", "", $str);
echo "str:$str";输出结果中,"1 631.32137Tanzanianshillings"最前面的“1”之后的那个空白字符老去不掉。还请懂的朋友指点一下啊,谢谢!
$url = 'http://www.google.com/ig/calculator?hl=en&q=1USD=?tzs';
$str = @file_get_contents( $url );
$str = preg_replace("/[\s\v\t\r\n ]+/", "", $str);
echo "str:$str";输出结果中,"1 631.32137Tanzanianshillings"最前面的“1”之后的那个空白字符老去不掉。还请懂的朋友指点一下啊,谢谢!
实体html中不是空格,展示出来效果是空格
$str = @file_get_contents( $url );
$str = preg_replace("/[\s\v\t\r\n ]+/", "", $str);
$str = preg_replace("/ /", "", $str);
echo "str:$str<br />";
注释的内容,如下:<http://www.phpobject.net/> * @copyright :Copyright 2006 feifengxlq * @license:version 2.0 * @create:2006-5-31 * @modify:2006-6-1 * @modify:feifengxlq 2006-11-4 * description:超强分页类,四种分页模式,默认采用类似baidu,google的分页风格。 * 2.0增加功能:支持自定义风格,自定义样式,同时支持PHP4和
改了。还是同样,那个空白去不掉。代码:$url = 'http://www.google.com/ig/calculator?hl=en&q=1USD=?tzs';
$str = @file_get_contents( $url );
$str = preg_replace('/"/', '\'', $str);
$str = preg_replace('/[\s\v\t\r\n ]+/', '', $str);
$str = preg_replace('/ /', '', $str);
echo "str:$str";输出结果:
str:{lhs:'1U.S.dollar',rhs:'1 631.32137Tanzanianshillings',error:'',icc:true}
$str =iconv("GBK", "UTF-8//IGNORE", $str);
加上这个,先转换一下就可以替换掉了,这是因为在接受过程有无法识别的字符,这样一转换就可以识别了