| Server IP : 79.136.114.73 / Your IP : 3.23.101.186 Web Server : Apache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.29 OpenSSL/1.0.1f System : Linux b8009 3.13.0-170-generic #220-Ubuntu SMP Thu May 9 12:40:49 UTC 2019 x86_64 User : www-data ( 33) PHP Version : 5.5.9-1ubuntu4.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /proc/self/root/home/b8009/php-5.6.22/ext/standard/tests/math/ |
Upload File : |
--TEST--
Test variations in usage of cos()
--INI--
precision = 10
--FILE--
<?php
/*
* proto float cos(float number)
* Function is implemented in ext/standard/math.c
*/
//Test cos with a different input values
$values = array(23,
-23,
2.345e1,
-2.345e1,
0x17,
027,
"23",
"23.45",
"2.345e1",
"nonsense",
"1000",
"1000ABC",
null,
true,
false);
for ($i = 0; $i < count($values); $i++) {
$res = cos($values[$i]);
var_dump($res);
}
?>
--EXPECTF--
float(-0.5328330203)
float(-0.5328330203)
float(-0.1117112391)
float(-0.1117112391)
float(-0.5328330203)
float(-0.5328330203)
float(-0.5328330203)
float(-0.1117112391)
float(-0.1117112391)
Warning: cos() expects parameter 1 to be double, string given in %s on line %d
NULL
float(0.5623790763)
Notice: A non well formed numeric value encountered in %s on line %d
float(0.5623790763)
float(1)
float(0.5403023059)
float(1)