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Preserve short variable names between versions if possible

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Jakub Vrana 2011-08-09 10:22:14 +02:00
parent b7e1cb09c1
commit 0ced6d33ce
1 changed files with 7 additions and 1 deletions
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8
compile.php
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@ -115,8 +115,14 @@ function php_shrink($input) {
}
arsort($short_variables);
$chars = implode(range('a', 'z')) . '_' . implode(range('A', 'Z'));
// preserve variable names between versions if possible
$short_variables2 = array_splice($short_variables, strlen($chars));
ksort($short_variables);
ksort($short_variables2);
$short_variables += $short_variables2;
foreach (array_keys($short_variables) as $number => $key) {
$short_variables[$key] = short_identifier($number, implode(range('a', 'z')) . '_' . implode(range('A', 'Z'))); // could use also numbers and \x7f-\xff
$short_variables[$key] = short_identifier($number, $chars); // could use also numbers and \x7f-\xff
}
$set = array_flip(preg_split('//', '!"#$&\'()*+,-./:;<=>?@[\]^`{|}'));