📁 File Manager Pro
v10.0.3 | PHP: 8.2.31
Server: LiteSpeed
2026-07-01 20:00:31
📂
/ (Root)
/
opt
/
alt
/
tests
/
alt-php85-pecl-stats_2.1.0-2.fac78cf.el8
/
tests
📍 /opt/alt/tests/alt-php85-pecl-stats_2.1.0-2.fac78cf.el8/tests
🔄 Refresh
✏️
Editing: stats_standard_deviation.phpt
Read Only
--TEST-- stats_standard_deviation() --INI-- serialize_precision=14 --FILE-- <?php $a=array(4, 1, 7); $dev=stats_standard_deviation($a); var_dump(sprintf("%2.9f", $dev)); var_dump(stats_standard_deviation(array())); $a=array(5,7,8,10,10); var_dump(stats_standard_deviation($a,1)); ?> --EXPECTF-- string(11) "2.449489743" Warning: stats_standard_deviation(): The array has zero elements in %s on line %d bool(false) float(2.1213203435596)
💾 Save Changes
❌ Cancel