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|
--TEST--
filter_var() and FILTER_CALLBACK
--SKIPIF--
<?php if (!extension_loaded("filter")) die("skip"); ?>
--FILE--
<?php
/* Simple callback function */
function test($var) {
return strtoupper($var);
}
var_dump(filter_var("data", FILTER_CALLBACK, array("options"=>"test")));
var_dump(filter_var("~!@#$%^&*()_QWERTYUIOPASDFGHJKLZXCVBNM<>>?\"}{:", FILTER_CALLBACK, array("options"=>"test")));
var_dump(filter_var("", FILTER_CALLBACK, array("options"=>"test")));
var_dump(filter_var("qwe", FILTER_CALLBACK, array("options"=>"no such func")));
var_dump(filter_var("qwe", FILTER_CALLBACK, array("options"=>"")));
var_dump(filter_var("qwe", FILTER_CALLBACK));
/* Simple class method callback */
class test_class {
static function test ($var) {
return strtolower($var);
}
}
var_dump(filter_var("dAtA", FILTER_CALLBACK, array("options"=>array("test_class", "test"))));
var_dump(filter_var("~!@#$%^&*()_QWERTYUIOPASDFGHJKLZXCVBNM<>>?\"}{:", FILTER_CALLBACK, array("options"=>array("test_class","test"))));
var_dump(filter_var("", FILTER_CALLBACK, array("options"=>array("test_class","test"))));
/* empty function without return value */
function test1($var) {
}
var_dump(filter_var("data", FILTER_CALLBACK, array("options"=>"test1")));
var_dump(filter_var("~!@#$%^&*()_QWERTYUIOPASDFGHJKLZXCVBNM<>>?\"}{:", FILTER_CALLBACK, array("options"=>"test1")));
var_dump(filter_var("", FILTER_CALLBACK, array("options"=>"test1")));
/* attempting to change data by reference */
function test2(&$var) {
$var = 1;
}
var_dump(filter_var("data", FILTER_CALLBACK, array("options"=>"test2")));
var_dump(filter_var("~!@#$%^&*()_QWERTYUIOPASDFGHJKLZXCVBNM<>>?\"}{:", FILTER_CALLBACK, array("options"=>"test2")));
var_dump(filter_var("", FILTER_CALLBACK, array("options"=>"test2")));
/* unsetting data */
function test3(&$var) {
unset($var);
}
var_dump(filter_var("data", FILTER_CALLBACK, array("options"=>"test3")));
var_dump(filter_var("~!@#$%^&*()_QWERTYUIOPASDFGHJKLZXCVBNM<>>?\"}{:", FILTER_CALLBACK, array("options"=>"test3")));
var_dump(filter_var("", FILTER_CALLBACK, array("options"=>"test3")));
/* unset data and return value */
function test4(&$var) {
unset($var);
return 1;
}
var_dump(filter_var("data", FILTER_CALLBACK, array("options"=>"test4")));
/* thrown exception in the callback */
function test5(&$var) {
throw new Exception("test");
}
try {
var_dump(filter_var("data", FILTER_CALLBACK, array("options"=>"test5")));
} catch (Exception $e) {
var_dump($e->getMessage());
}
echo "Done\n";
?>
--EXPECTF--
string(4) "DATA"
string(46) "~!@#$%^&*()_QWERTYUIOPASDFGHJKLZXCVBNM<>>?"}{:"
string(0) ""
Warning: filter_var(): First argument is expected to be a valid callback in %s on line %d
NULL
Warning: filter_var(): First argument is expected to be a valid callback in %s on line %d
NULL
Warning: filter_var(): First argument is expected to be a valid callback in %s on line %d
NULL
string(4) "data"
string(46) "~!@#$%^&*()_qwertyuiopasdfghjklzxcvbnm<>>?"}{:"
string(0) ""
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
NULL
int(1)
string(4) "test"
Done
|
