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In this article Xiaobian for you to introduce in detail "php how to convert the parameters of url into an array", the content is detailed, the steps are clear, and the details are handled properly. I hope that this article "php how to convert the parameters of url into an array" can help you solve your doubts.

Conversion method: 1, use "mb_substr ($url,stripos ($url,") + 1) "to get the parameter part of url; 2, use" parse_str ("parameter part", $arr) "to parse the parameter into the variable and pass it into the specified array, the variable name is changed into key name, and the variable value is converted into key value.

Operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

Php converts the parameters of url into an array

Implementation method:

Use stripos () to get the character "?" The position of

Use mb_substr () to intercept the string according to the obtained position to get the parameter part of the url

Use parse_str () to parse the parameter into a variable and pass it into the specified array

Key points: parse_str ()

The parse_str () function parses the query string into a variable.

The parse_str (string,array) parameter is required to describe string. Specifies the string to be parsed. Array is optional. Specifies the name of the array in which the variables are stored. This parameter indicates that the variable is stored in an array.

Implementation example:

As you can see, parse_str () parses the parameters one by one into variables and passes them into the array; and the variable name is changed to the key name, and the variable value to the key value.

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