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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)
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