| Server IP : 79.136.114.73 / Your IP : 216.73.216.191 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/ |
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--TEST--
Test log() - basic function test log()
--INI--
precision=14
--FILE--
<?php
$values = array(23,
-23,
2.345e1,
-2.345e1,
0x17,
027,
"23",
"23.45",
"2.345e1",
null,
true,
false);
echo "\n LOG tests...no base\n";
for ($i = 0; $i < count($values); $i++) {
$res = log($values[$i]);
var_dump($res);
}
echo "\n LOG tests...base\n";
for ($i = 0; $i < count($values); $i++) {
$res = log($values[$i], 4);
var_dump($res);
}
?>
--EXPECTF--
LOG tests...no base
float(3.1354942159291)
float(NAN)
float(3.1548704948923)
float(NAN)
float(3.1354942159291)
float(3.1354942159291)
float(3.1354942159291)
float(3.1548704948923)
float(3.1548704948923)
float(-INF)
float(0)
float(-INF)
LOG tests...base
float(2.2617809780285)
float(NAN)
float(2.275758008814)
float(NAN)
float(2.2617809780285)
float(2.2617809780285)
float(2.2617809780285)
float(2.275758008814)
float(2.275758008814)
float(-INF)
float(0)
float(-INF)