--TEST--
Test sort() function : error conditions
--FILE--
<?php
echo "*** Testing sort() : error conditions ***\n";
echo "\n-- Testing sort() function with Zero arguments --\n";
var_dump( sort() );
echo "\n-- Testing sort() function with more than expected no. of arguments --\n";
$array_arg = array(1, 2);
$flag_value = array("SORT_REGULAR" => SORT_REGULAR, "SORT_STRING" => SORT_STRING, "SORT_NUMERIC" => SORT_NUMERIC);
$extra_arg = 10;
foreach($flag_value as $key => $flag){
echo "\nSort flag = $key\n";
var_dump( sort($array_arg,$flag, $extra_arg) );
var_dump($array_arg);
}
echo "Done";
?>
--EXPECTF--
*** Testing sort() : error conditions ***
-- Testing sort() function with Zero arguments --
Warning: sort() expects at least 1 parameter, 0 given in %s on line %d
bool(false)
-- Testing sort() function with more than expected no. of arguments --
Sort flag = SORT_REGULAR
Warning: sort() expects at most 2 parameters, 3 given in %s on line %d
bool(false)
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
Sort flag = SORT_STRING
Warning: sort() expects at most 2 parameters, 3 given in %s on line %d
bool(false)
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
Sort flag = SORT_NUMERIC
Warning: sort() expects at most 2 parameters, 3 given in %s on line %d
bool(false)
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
Done