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Save memory

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This commit is contained in:
Jakub Vrana 2011-03-25 13:36:12 +01:00
parent 6d0b86bffa
commit b5cbbce3cd
1 changed files with 4 additions and 3 deletions
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7
adminer/include/functions.inc.php
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@ -496,10 +496,11 @@ function get_file($key, $decompress = false) {
: $file["tmp_name"]
)); //! may not be reachable because of open_basedir
if ($decompress) {
if (function_exists("iconv") && ereg("^\xFE\xFF|^\xFF\xFE", $return, $regs)) {
$start = substr($return, 0, 3);
if (function_exists("iconv") && ereg("^\xFE\xFF|^\xFF\xFE", $start, $regs)) { // not ternary operator to save memory
$return = iconv("utf-16", "utf-8", $return);
} else { // not ternary operator to save memory
$return = ereg_replace("^\xEF\xBB\xBF", "", $return); // UTF-8 BOM
} elseif ($start == "\xEF\xBB\xBF") { // UTF-8 BOM
$return = substr($return, 3);
}
}
return $return;