php IHDR w Q )Ba pHYs sRGB gAMA a IDATxMk\U s&uo,mD )Xw+e?tw.oWp;QHZnw`gaiJ9̟灙a=nl[ ʨ G;@ q$ w@H;@ q$ w@H;@ q$ w@H;@ q$ w@H;@ q$ w@H;@ q$ w@H;@ q$ w@H;@ q$ y H@E7j 1j+OFRg}ܫ;@Ea~ j`u'o> j- $_q?qS XzG'ay
files >> /php-7.1.11/ext/standard/tests/math/ |
files >> //php-7.1.11/ext/standard/tests/math/log_basic.phpt |
--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)y~or5J={Eeu磝Qk ᯘG{?+]ן?wM3X^歌>{7پK>on\jy Rg/=fOroNVv~Y+ NGuÝHWyw[eQʨSb> >}Gmx[o[<{Ϯ_qFvM IENDB`