PHP非法偏移量类型 [英] PHP Illegal offset type
本文介绍了PHP非法偏移量类型的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
Warning: Illegal offset type in /email_HANDLER.php on line 85
$final_message = str_replace($from, $to, $final_message);
preg_match_all('/<img[^>]+>/i',$final_message, $result);
$img = array();
foreach($result as $img_tag)
{
preg_match_all("/(alt|title|src)=('[^']*')/i",(string)$img_tag, $img[$img_tag]); //LINE 85
}
有人吗?我要为此撕掉头发...
Anyone? I'm about to tear my hair out over this...
这是我的$ img_tag的var_dump
here is my var_dump of $img_tag
array(1) {
[0]=>
string(97) "<img alt='' src='http://pete1.netsos.com/site/files/newsletter/banner.jpg' align='' border='0px'>"
推荐答案
假定$img_tag
是某种类型的对象,而不是适当的字符串,请将$img_tag
强制转换为[]
Assuming $img_tag
is an object of some type, rather than a proper string, cast $img_tag
to a string inside the []
preg_match_all("/(alt|title|src)=('[^']*')/i",(string)$img_tag, $img[(string)$img_tag]);
//------------------------------------------------------------------^^^^^^^^^
某些对象类型(例如,特别是SimpleXMLElement
)将通过
Some object types, notably SimpleXMLElement
for example, will return a string representation to print/echo
via the magic method __toString()
, but cannot stand in as regular strings. Attempts to use them as array keys will yield the illegal offset type
error unless you cast them to proper strings via (string)$obj
.
这篇关于PHP非法偏移量类型的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文