Funciones de strings
PHP Manual

parse_str

(PHP 4, PHP 5)

parse_strParses the string into variables

Descripción

void parse_str ( string $str [, array &$arr ] )

Parses str as if it were the query string passed via a URL and sets variables in the current scope.

Note:

To get the current QUERY_STRING, you may use the variable $_SERVER['QUERY_STRING']. Also, you may want to read the section on variables from external sources.

Note:

The magic_quotes_gpc setting affects the output of this function, as parse_str() uses the same mechanism that PHP uses to populate the $_GET, $_POST, etc. variables.

Parámetros

str

The input string.

arr

If the second parameter arr is present, variables are stored in this variable as array elements instead.

Valores devueltos

No se devuelve ningún valor.

Historial de cambios

Versión Descripción
4.0.3 The arr parameter was added

Ejemplos

Example #1 Using parse_str()

<?php
$str 
"first=value&arr[]=foo+bar&arr[]=baz";
parse_str($str);
echo 
$first;  // value
echo $arr[0]; // foo bar
echo $arr[1]; // baz

parse_str($str$output);
echo 
$output['first'];  // value
echo $output['arr'][0]; // foo bar
echo $output['arr'][1]; // baz

?>

Ver también


Funciones de strings
PHP Manual