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--TEST--
Test getrusage() function : usage variation - diff data types as $who arg
--SKIPIF--
<?php
if (PHP_INT_SIZE != 8) die("skip this test is for 64-bit only");
if (!function_exists("getrusage")) die("skip");
?>
--FILE--
<?php
/* Prototype : array getrusage ([ int $who ] )
* Description: Gets the current resource usages
* Source code: ext/standard/microtime.c
* Alias to functions:
*/
/*
* Pass different data types as $who argument to test behaviour of getrusage()
*/
echo "*** Testing getrusage() : usage variations ***\n";
//get an unset variable
$unset_var = 10;
unset ($unset_var);
// unexpected values to be passed to $stream_id argument
$inputs = array(
// int data
/*1*/ 0,
1,
12345,
-2345,
// float data
/*5*/ 10.5,
-10.5,
12.3456789000e10,
12.3456789000E-10,
.5,
// null data
/*10*/ NULL,
null,
// boolean data
/*12*/ true,
false,
TRUE,
FALSE,
// string data
/*16*/ "0",
'1',
"1232456",
"1.23E4",
// undefined data
/*20*/ @$undefined_var,
// unset data
/*21*/ @$unset_var,
);
// loop through each element of $inputs to check the behavior of getrusage()
$iterator = 1;
foreach($inputs as $input) {
echo "\n-- Iteration $iterator --\n";
$res = getrusage($input);
echo "User time used (microseconds) " . $res["ru_utime.tv_usec"] . "\n";
$iterator++;
}
?>
===DONE===
--EXPECTF--
*** Testing getrusage() : usage variations ***
-- Iteration 1 --
User time used (microseconds) %d
-- Iteration 2 --
User time used (microseconds) %d
-- Iteration 3 --
User time used (microseconds) %d
-- Iteration 4 --
User time used (microseconds) %d
-- Iteration 5 --
User time used (microseconds) %d
-- Iteration 6 --
User time used (microseconds) %d
-- Iteration 7 --
User time used (microseconds) %d
-- Iteration 8 --
User time used (microseconds) %d
-- Iteration 9 --
User time used (microseconds) %d
-- Iteration 10 --
User time used (microseconds) %d
-- Iteration 11 --
User time used (microseconds) %d
-- Iteration 12 --
User time used (microseconds) %d
-- Iteration 13 --
User time used (microseconds) %d
-- Iteration 14 --
User time used (microseconds) %d
-- Iteration 15 --
User time used (microseconds) %d
-- Iteration 16 --
User time used (microseconds) %d
-- Iteration 17 --
User time used (microseconds) %d
-- Iteration 18 --
User time used (microseconds) %d
-- Iteration 19 --
User time used (microseconds) %d
-- Iteration 20 --
User time used (microseconds) %d
-- Iteration 21 --
User time used (microseconds) %d
===DONE===
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