从PHP中的preg_split获取分隔符
发布时间:2020-12-13 21:42:41 所属栏目:PHP教程 来源:网络整理
导读:我的 PHP代码: $cmd = 'SELECT var1 FROM var2 GROUP BY var3 LIMIT var4';// split command$p = preg_split('/SELECT|FROM|GROUP BY|LIMIT/si',$cmd); 输出: Array( [0] = [1] = var1 [2] = var2 [3] = var3 [4] = var4) 以下输出可能吗? Array( [SELECT
我的
PHP代码:
$cmd = 'SELECT var1 FROM var2 GROUP BY var3 LIMIT var4'; // split command $p = preg_split('/SELECT|FROM|GROUP BY|LIMIT/si',$cmd); 输出: Array ( [0] => [1] => var1 [2] => var2 [3] => var3 [4] => var4 ) 以下输出可能吗? Array ( [SELECT] => var1 [FROM] => var2 [GROUP BY] => var3 [LIMIT] => var4 ) 或者有没有办法获得分隔符? 解决方法$cmd = 'SELECT var1 FROM var2 GROUP BY var3 LIMIT var4'; $array = array(); if(preg_match_all('/(SELECT|FROM|GROUP BY|LIMIT)s+([^s]+)/si',$cmd,$matches)) { $array = array_combine($matches[1],$matches[2]); } var_dump($array); 结果: array 'SELECT' => string 'var1' (length=4) 'FROM' => string 'var2' (length=4) 'GROUP BY' => string 'var3' (length=4) 'LIMIT' => string 'var4' (length=4) (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |