Examples to explain the definition and usage of php parse_str() function

What is the function of php parse_str() function?

The parse_str() function in PHP parses the query string into variables. Its syntax is as follows:

Syntax

parse_str(string,array)

Parameter details:

Parameter	Description
string	Required. Specifies the string to be parsed.
array	Optional. Specifies the name of the array in which the variable is stored. This parameter indicates that the variable will be stored in an array. If a second variable array is set, the variable will be stored in this array as an array element instead.

PS: If the array parameter is not set, the variables set by this function will overwrite the existing variables with the same name.

PS: The magic_quotes_gpc setting in the php.ini file affects the output of this function. If enabled, variables are converted by addslashes() before being parsed by parse_str() .

If string is the query string passed in by the URL, it is parsed into a variable and set to the current scope.

To get the current QUERY_STRING, you can use the $_SERVER['QUERY_STRING'] variable.

Example 1

Parse the query string into variables:

<?php
parse_str("name=Bill&age=60");
echo $name."<br>";
echo $age;
?>

Code running results:

Example 2

Storing variables in the array:

<?php
parse_str("name=Bill&age=60",$myArray);
print_r($myArray);
?>

Code running results:

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