Analysis of path method for converting php array to string to obtain array representation

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;

Windows/System32/drivers/etc/hosts

Summary:

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