public function __construct(Worksheet $parent, $arguments)
{
$cacheTime = isset($arguments['cacheTime']) ? $arguments['cacheTime'] : 600;
if (is_null($this->_cachePrefix)) {
if (function_exists('posix_getpid')) {
$baseUnique = posix_getpid();
} else {
$baseUnique = mt_rand();
}
$this->_cachePrefix = substr(md5(uniqid($baseUnique, true)), 0, 8) . '.';
$this->_cacheTime = $cacheTime;
parent::__construct($parent);
}
}
public function __construct(Worksheet $parent, $memoryCacheSize = '1MB')
{
$memoryCacheSize = isset($arguments['memoryCacheSize']) ? $arguments['memoryCacheSize'] : '1MB';
parent::__construct($parent);
if (is_null($this->_fileHandle)) {
$this->_fileHandle = fopen('php://temp/maxmemory:' . $memoryCacheSize, 'a+');
}
}
public function __construct(Worksheet $parent)
{
parent::__construct($parent);
if (is_null($this->_fileHandle)) {
if (function_exists('posix_getpid')) {
$baseUnique = posix_getpid();
} else {
$baseUnique = mt_rand();
}
$this->_fileName = sys_get_temp_dir() . '/PHPExcel.' . uniqid($baseUnique, true) . '.cache';
$this->_fileHandle = fopen($this->_fileName, 'a+');
}
}