1.PHP去除花括号和花括号里面的内容
- $str = 'dfsas{kslajfljs}45';
- $str = preg_replace( '/\{(.*?)\}/', '',$str);
- echo $str;
2.PHP去除括号和括号里面的内容
- $str = '9(kslajflj)s45';
- $str = preg_replace('/\(.*?\)/', '', $str);
- echo $str;exit;
3.PHP去除尖括号和尖括号里面的内容
- $str = '9sfa
s45'; $str = preg_replace('/\<.>/', '', $str); echo $str;exit;
4.PHP去除中括号和中括号里面的内容
- $str = '9sfa[ksl64546+j]s45';
- $str = preg_replace('/\[.*?\]/', '', $str);
- echo $str;exit;
注意:主要看正则的表达式,根据表达式来灵活改变