- $check = 'this is a string 111';
- if ($check = 'this is a string') {
- echo 'perfect match';
- } else {
- echo 'it did not match up';
- }
但它每次都返回完美匹配,而不是它不匹配…我似乎无法得到字符串来匹配案例,它只会在字符串的一部分匹配时起作用.
如果我尝试使用电路板代码和正则表达式模式使事情变得复杂,那就变成了一场噩梦.
- if ($check = '/\[quote(.*?)\](.*?)\[\/quote\]/su') {
- $spam['spam'] = true;
- $spam['error'] .= 'Spam post quote.<br />';
- }
你需要使用==而不仅仅是=
- $check = 'this is a string 111';
- if ($check == 'this is a string') {
- echo 'perfect match';
- } else {
- echo 'it did not match up';
- }
=将分配变量.
==会做一个宽松的比较
===会做一个严格的比较
有关更多信息,请参见comparison operators.