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This article mainly introduces the path for PHP to obtain array representation, and compares and analyzes the implementation techniques of converting arrays to strings in the form of examples. Friends in need can refer to the following
The examples in this article describe how PHP obtains array representation. path method. Share it with everyone for your reference. The details are as follows:
Problem:
During the file parsing process, it was found that a path is stored in the form of an array. Now it is necessary to store the complete path in characters String format output
Solution:
$hostspath=array('Windows','System32','drivers','etc','hosts'); $pathstr=''; foreach($hostspath as $k=>$v){ $pathstr.=$v.'/'; } $pathstr=substr($pathstr,0,-1); echo $pathstr;
Output:
Windows/System32/drivers/etc/hosts
After writing the above code, I thought that this is a problem of converting an array to a string, and a simpler method can be used!
Improvement method:
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$hostspath=array('Windows','System32','drivers','etc','hosts'); $pathstr=implode('/',$hostspath); echo $pathstr;The output result is also:
Windows/System32/drivers/etc/hosts
Summary:
Using PHP’s own system functions to solve problems is often simpler and more efficient than the algorithms you come up with yourself!The above is the detailed content of Analysis of path method for converting php array to string to obtain array representation. For more information, please follow other related articles on the PHP Chinese website!