manuwhat / named-args

testNamedArgs.php

<?php
require_once('./src/namedArgs.php');
require_once('./src/namedArgsHelper.php');


function codeWithoutRef(NamedArgs $mandatory)
{
    $required = ['first', 'fourth']; //specify required parameters here
    $default = ['first'=>0, 'second'=>1, 'third'=>2, 'fourth'=>9, 'fifth'=>7]; //define all parameters required and optional with their default values here
    extract($mandatory->getParams($required, $default));
    unset($mandatory);
    return $first + $second + $third + $fourth + $fifth;
}


function codeWithRef(NamedArgs $mandatory)
{
    $required = ['first'];
    $default = ['first'=>0, 'second'=>1, 'third'=>2];
    extract($mandatory->getParams($required, $default), EXTR_OVERWRITE | EXTR_REFS);
    unset($mandatory);
    $first = $first + $second + $third;

The assignment to $first is dead and can be removed.

}


function test(&$tada, &$tada2, &$test = 6)
{
    $tada = 1;
    $tada2 = 2;
    return  $tada + $tada2 + $test;
}


echo "<pre>";
var_dump(codeWithoutRef(Args(['fourth'=>9, 'first'=>3, 'third'=>79])));
var_dump(codeWithoutRef(Args([1, 2, 3, 0])));


$first = 3;
codeWithRef(Args(['third'=>79, 'first'=>&$first]));
var_dump($first);
$first2 = 3;
codeWithRef(Args([&$first2, 79]));
var_dump($first2);

$tada = $tada2 = null;
var_dump(NamedArgs::test(args(['tada'=>&$tada, 'tada2'=>&$tada2])), $tada, $tada2);

$tada = $tada2 = null;
var_dump(NamedArgs::test(args([&$tada, &$tada2])), $tada, $tada2);


NamedArgs::preg_match_all(args(['subpatterns'=>&$matches, 'pattern'=>'#a|o|i|u|e#', 'subject'=>'gris|gros|gras|grue']));

var_dump($matches);
var_dump($x = NamedArgs::strtoupper(args(['str'=>'gris|gros|gras|grue'])), NamedArgs::strtolower(args(['str'=>$x]))); //just for  funny example.
NamedArgs::preg_match(['subpatterns'=>&$match, 'pattern'=>'#a|o|i|u|e#', 'subject'=>'gris|gros|gras|grue']);
var_dump($match);

highlight_string('
<?php 
var_dump(codeWithoutRef(Args([\'third\'=>79])));//generate error here for example
?>
');
var_dump(codeWithoutRef(Args(['third'=>79])));

echo "</pre>";