--TEST-- Test array_map() function : usage variations - binary safe checking --SKIPIF-- --FILE-- $b); } function main() { /* * Test array_map() by passing array having binary values for $arr1 argument */ echo "*** Testing array_map() : array with binary data for 'arr1' argument ***\n"; // array with binary data $arr1 = array("hello", "world", "1", "22.22"); echo "-- checking binary safe array with one parameter callback function --\n"; var_dump(array_map('callback1', $arr1)); echo "-- checking binary safe array with two parameter callback function --\n"; try { var_dump(array_map("callback2", $arr1)); } catch (Throwable $e) { echo "Exception: " . $e->getMessage() . "\n"; } echo "Done"; } ?> --EXPECT-- *** Testing array_map() : array with binary data for 'arr1' argument *** -- checking binary safe array with one parameter callback function -- array(4) { [0]=> string(5) "hello" [1]=> string(5) "world" [2]=> string(1) "1" [3]=> string(5) "22.22" } -- checking binary safe array with two parameter callback function -- Exception: Too few arguments to function callback2(), 1 passed and exactly 2 expected Done