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--TEST--
Test expm1() - Error conditions
--INI--
precision=14
--SKIPIF--
<?php
function_exists('expm1') or die('skip expm1() is not supported in this build.');
?>
--FILE--
<?php
/* Prototype : float expm1 ( float $arg )
* Description: Returns exp(number) - 1, computed in a way that is accurate even
* when the value of number is close to zero.
* Source code: ext/standard/math.c
*/
echo "*** Testing expm1() : error conditions ***\n";
echo "\n-- Testing expm1() function with less than expected no. of arguments --\n";
expm1();
echo "\n-- Testing expm1() function with more than expected no. of arguments --\n";
expm1(23,true);
?>
===Done===
--EXPECTF--
*** Testing expm1() : error conditions ***
-- Testing expm1() function with less than expected no. of arguments --
Warning: expm1() expects exactly 1 parameter, 0 given in %s on line %d
-- Testing expm1() function with more than expected no. of arguments --
Warning: expm1() expects exactly 1 parameter, 2 given in %s on line %d
===Done===