--TEST--
Test xml_error_string() function : usage variations  - test different types for code
--SKIPIF--
<?php 
if (!extension_loaded("xml")) {
	print "skip - XML extension not loaded"; 
}	 
?>
--FILE--
<?php
/* Prototype  : proto string xml_error_string(int code)
 * Description: Get XML parser error string 
 * Source code: ext/xml/xml.c
 * Alias to functions: 
 */

echo "*** Testing xml_error_string() : usage variations ***\n";
error_reporting(E_ALL & ~E_NOTICE);

class aClass {
   function __toString() {
       return "Some Ascii Data";
   }
}

// Initialise function arguments not being substituted (if any)

//get an unset variable
$unset_var = 10;
unset ($unset_var);

//array of values to iterate over
$values = array(

      // float data
      10.5,
      -10.5,
      10.1234567e10,
      10.7654321E-10,
      .5,

      // array data
      array(),
      array(0),
      array(1),
      array(1, 2),
      array('color' => 'red', 'item' => 'pen'),

      // null data
      NULL,
      null,

      // boolean data
      true,
      false,
      TRUE,
      FALSE,

      // empty data
      "",
      '',

      // string data
      "string",
      'string',

      // object data
      new aClass(),

      // undefined data
      $undefined_var,

      // unset data
      $unset_var,
);

// loop through each element of the array for code

foreach($values as $value) {
      echo "\nArg value $value \n";
      var_dump( xml_error_string($value) );
};

echo "Done";
?>
--EXPECT--
*** Testing xml_error_string() : usage variations ***

Arg value 10.5 
string(22) "XML_ERR_CHARREF_AT_EOF"

Arg value -10.5 
string(7) "Unknown"

Arg value 101234567000 
string(7) "Unknown"

Arg value 1.07654321E-9 
string(8) "No error"

Arg value 0.5 
string(8) "No error"

Arg value Array 
string(8) "No error"

Arg value Array 
string(9) "No memory"

Arg value Array 
string(9) "No memory"

Arg value Array 
string(9) "No memory"

Arg value Array 
string(9) "No memory"

Arg value  
string(8) "No error"

Arg value  
string(8) "No error"

Arg value 1 
string(9) "No memory"

Arg value  
string(8) "No error"

Arg value 1 
string(9) "No memory"

Arg value  
string(8) "No error"

Arg value  
string(8) "No error"

Arg value  
string(8) "No error"

Arg value string 
string(8) "No error"

Arg value string 
string(8) "No error"

Arg value Some Ascii Data 
string(9) "No memory"

Arg value  
string(8) "No error"

Arg value  
string(8) "No error"
Done