@ 2014-08-30T23:25:15Z <?php
function convertOld($input)
{
$oldMin = 0;
$oldMax = 1;
$newMin = 127;
$newMax = 0;
return ceil(((($input- $oldMin) * ($newMax - $newMin)) / ($oldMax - $oldMin)) + $newMin);
}
function convertNew($input)
{
$range_input = range(1, 0, 1/127);
$range_output = range(0, 127);
foreach ($range_input as $key => $value) {
if ($value <= $input) {
return $range_output[$key];
}
}
return 127;
}
$warnings = array();
foreach (range(0,1,1/10000) as $input) {
if (convertOld($input) != convertNew($input)) $warnings[] = $input;
}
var_dump($warnings);
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Output for 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.24 - 5.5.35 , 5.6.8 - 5.6.28 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.7 array(0) {
}
Output for 4.3.0 - 4.3.10 , 4.4.0 - 4.4.9 Warning: Wrong parameter count for range() in /in/tiqlD on line 28
Warning: Invalid argument supplied for foreach() in /in/tiqlD on line 28
array(0) {
}
Output for 4.3.11 Warning: Wrong parameter count for range() in /in/tiqlD on line 28
array(0) {
}
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212.63 ms | 401 KiB | 358 Q