uasort_variation8.phpt [plain text]
--TEST--
Test uasort() function : usage variations - built-in function as 'cmp_function'
--FILE--
<?php
echo "*** Testing uasort() : built in function as 'cmp_function' ***\n";
$array_arg = array("b" => "Banana", "m" => "Mango", "a" => "apple", "p" => "Pineapple", "o" => "orange");
$builtin_fun_arg = $array_arg;
$languageConstruct_fun_arg = $array_arg;
echo "-- Testing uasort() with built-in 'cmp_function': strcasecmp() --\n";
var_dump( uasort($builtin_fun_arg, 'strcasecmp') ); var_dump($builtin_fun_arg);
echo "-- Testing uasort() with built-in 'cmp_function': strcmp() --\n";
var_dump( uasort($array_arg, 'strcmp') ); var_dump($array_arg);
echo "-- Testing uasort() with language construct as 'cmp_function' --\n";
var_dump( uasort($languageConstruct_fun_arg, 'echo') );
echo "-- Testing uasort() with language construct as 'cmp_function' --\n";
var_dump( uasort($languageConstruct_fun_arg, 'exit') );
echo "Done"
?>
--EXPECTF--
*** Testing uasort() : built in function as 'cmp_function' ***
-- Testing uasort() with built-in 'cmp_function': strcasecmp() --
bool(true)
array(5) {
["a"]=>
string(5) "apple"
["b"]=>
string(6) "Banana"
["m"]=>
string(5) "Mango"
["o"]=>
string(6) "orange"
["p"]=>
string(9) "Pineapple"
}
-- Testing uasort() with built-in 'cmp_function': strcmp() --
bool(true)
array(5) {
["b"]=>
string(6) "Banana"
["m"]=>
string(5) "Mango"
["p"]=>
string(9) "Pineapple"
["a"]=>
string(5) "apple"
["o"]=>
string(6) "orange"
}
-- Testing uasort() with language construct as 'cmp_function' --
Warning: uasort() expects parameter 2 to be a valid callback, function 'echo' not found or invalid function name in %s on line %d
NULL
-- Testing uasort() with language construct as 'cmp_function' --
Warning: uasort() expects parameter 2 to be a valid callback, function 'exit' not found or invalid function name in %s on line %d
NULL
Done