我的脚本将一个 excel 文件导入到产品数据库中,以更新新产品的数量等......
我有内存问题,我尝试将内存限制提高到最大值(800MB+)。我尝试取消设置变量以释放循环之间的内存,但我仍然内存不足。我尝试将超时设置为无限,但这绝对是内存问题。
来自日志文件的错误消息:致命错误:允许的内存大小为 851443712 字节已用尽(尝试分配 71 字节)
任何脚本都不包含在函数中。如果我在一个函数内创建主 for 循环并重复调用该函数将有助于垃圾收集和清理内存吗?任何帮助或指导将不胜感激。
导入脚本:
error_reporting( E_ALL & ~E_NOTICE );
ini_set('memory_limit', '812M');
set_time_limit(0);
/* Config Start */
define('BasePath', '/home/xxxxx/public_html');
define('CfgMagentoPath', BasePath);
define('CfgCategoryMapDBxls', BasePath."/xxxx/Shdddddd.xls");
define('CfgVenderDBxls', BasePath."/xxxx/xxxxxx.xls");
define('CfgReportEmail', "xxxxxx@gmail.com");
/* Config End */
require_once(CfgMagentoPath . '/app/Mage.php');
Mage::app();
//$app = Mage::app('default');
//Mage::app()->setCurrentStore(Mage_Core_Model_App::ADMIN_STORE_ID);
require_once(BasePath.'/xxxxx/xxxx/libs/mage.func-inc.php');
require_once(BasePath.'/xxxxx/xxxxx/libs/excel-read.class.php');
//Alert Arrays
$AAnotmapped = array();
$AAnewproducts = array();
$AApriceupdated = array();
$AAimgerror = array();
$PriceErrors = array();
$SkipCat = false;
//Create Mapped Cats - In Magento
$excel = new ExcelReader(CfgCategoryMapDBxls,"UTF-8");
$CM = $excel->getWorksheetData('Sheet1');
if(!$SkipCat){
echo "======== Generating Catagory Maps ===========\n\n";
CatMap_Create($CM);
echo "======== ============================== ===========\n\n";
}
//Start Item Read
$excel = new ExcelReader(CfgVenderDBxls,"UTF-8");
$IT = $excel->getWorksheetData('New_DATA');
$ITcnt = 0;
$ITtotal = count($IT);
foreach($IT as $ItemRow){
$ITcnt++;
$cSKU = $ItemRow['ITEM'];
$cProductName = Clean_Data($ItemRow['ALTSHORTDESC']);
$cCatName = Clean_Data($ItemRow['CATEGORY']);
$cManuf = Clean_Data($ItemRow['MANUFACTURER']);
$cShortDesc = Clean_Data($ItemRow['SHORTDESC']);
$cLongDesc = Clean_Data($ItemRow['LONGDESC']);
$cUPC = Prod_GetUPC($ItemRow['UPC'], $ItemRow['ALTUPC']);
$cStockQty = $ItemRow['QTY'];
$cWeight = Prod_GetWeight($ItemRow['WEIGHT'], $ItemRow['ALTWEIGHT']);
$cPrice = Prod_FigurePrice($ItemRow['COST'], $ItemRow['MSRP'], $ItemRow['MAP']);
$cCost = $ItemRow['COST'];
//Locate Catagory Map Magento ID
$mCatId = CatMap_Search($CM, $ItemRow['CATEGORY']);
//Now Create Product
if($mCatId > 0 && $cProductName != ""){
echo date("m.d.y g:i a")."\t($ITcnt / $ITtotal) Working On: " . $cProductName . " - SKU: $cSKU\n";
$ProdID = Prod_GetIDfromSKU($cSKU);
if($ProdID > 0){
if(Prod_Update($ProdID, $cCost, $cStockQty, $cWeight, $cUPC)){
echo "Updated: $cProductName\n";
$ITindex++;
}
}else{
Prod_Create($cSKU, $cProductName, $cManuf, $cPrice, $cCost, $cWeight, $cShortDesc, $cLongDesc, $cStockQty, $cUPC, $mCatId);
echo "Created: $cProductName to Catagory: $mCatId\n";
echo "$cShortDesc\n\n";
$ProdID = Prod_GetIDfromSKU($cSKU);
}
if($cPrice <= $cCost){
array_push($PriceErrors, "[$cSKU] $cProductName > Cost: $cCost | Price: $cPrice");
echo "Price Lower than Cost : Auto Inactive : Cost: $cCost | Price: $cPrice\n";
}
Prod_AddImg($ProdID, $cSKU);
}
unset($ItemRow, $ProdID, $cSKU, $cProductName, $cManuf, $cPrice, $cCost, $cWeight, $cShortDesc, $cLongDesc, $cStockQty, $cUPC, $mCatId);
echo "\n";
}
echo "======== Disabling 0 Product Catagories ===========\n\n";
Cat_Disable_Empty($CM);
echo "======== ============================== ===========\n\n";
unset($CM, $IT, $excel);
//array_push($AAnotmapped, 'Cat not Mapped');
//array_push($AApriceupdated, '### Price Updated');
//array_push($AAimgerror , 'Image Error');
Send_Status_Email();
Mage_Reindex();
echo date("m.d.y g:i a")."\tCompleted\n\n";
//print_r($AAnotmapped);
//print_r($AApriceupdated);
//print_r($AAimgerror);