In what format is the data saved and how can PHP work with it?

Question

PHP

a:44450:{
i:2;a:28:{s:10:"CategoryID";s:4:"7273";s:4:"Code";s:5:"10750";s:5: "Group";s:62:"Uninterrupted living addition";s:7:"Article";s:7:"BK500EI";s:6:"Vendor";s:3:"APC";s:5: "Model";s:15:"Back-UPS CS 500";s:4:"Name";s:92:"Back-UPS CS 500 APC Uninterrupted Life Attachment (BK500EI)";s:11:"Description" ;s:80:"300W, 500VA, sine wave, RS-232/USB, 6.4kg";s:8:"PriceUSD";s:6:"127.00";s:9:"Price_ind" ;s:1:"0";s:12:"CategoryName";s:62:"Lifesaving Appliances";s:5:"Bonus";d:0;s:16:"RecommendedPrice";s:1 :"0";s:3:"DDP";s:1:"0";s:8:"Warranty";s:2:"24";s:5:"Stock";i:1;s:4:"Note";s:0:"";s:11:"DayDelivery";i:0; s:9:"ProductID";s:1:"2";s:3:"URL";s:97:" opt.brain.com.ua/Pristriy_bezperebiynogo_jhivlenny...";s:6:"UKTVED";s:10:"8504403000";s:7:"GroupID";s:4:"1035";s:7:"ClassID";s:3:"166"; s:9:"ClassName";s:62:"Uninterrupted Life Attachment";s:9:"Available";i:1;s:7:"Country";s:10:"India";s:11: "RetailPrice";s:4:"3759";s:12:"CostDelivery";d:0;}
i:3;a:28:{s:10:"CategoryID";s:4:"7273";s:4:"Code";s:5:"26662";s:5:"Group";s :62:"Sustainable Life Extension";s:7:"Article";s:7:"BK650EI";s:6:"Vendor";s:3:"APC";s:5:"Model";s :17:"Back-UPS CS 650VA";s:4:"Name";s:94:"Back-UPS CS 650VA APC Uninterrupted Life Attachment (BK650EI)";s:11:"Description";s:78: "400 W, 650 V*A, step sine wave, RS-232/USB, 6 kg";s:8:"PriceUSD";s:6:"143.00";s:9:"Price_ind";s:1: "0";s:12:"CategoryName";s:62:"Uninterrupted Life Attachments";s:5:"Bonus";d:0;s:16:"RecommendedPrice";s:1:"0"; s:3:"DDP";s:1:"0";s:8:"Warranty";s:2:"24";s:5:"Stock";i:1;s:4:"Note";s:0:"";s:11:"DayDelivery";i:0;s:9:"ProductID"; s:1:"3";s:3:"URL";s:99:" opt.brain.com.ua/Pristriy_bezperebiynogo_jhivlenny...";s:6:"UKTVED";s:10:"8504403000";s:7:"GroupID";s:4:"1035";s:7:"ClassID";s:3:"166"; s:9:"ClassName";s:62:"Uninterrupted Life Attachment";s:9:"Available";i:2;s:7:"Country";s:10:"India";s:11: "RetailPrice";s:4:"4679";s:12:"CostDelivery";d:0;}
i:4;a:28:{s:10:"CategoryID";s:4:"7273";s:4:"Code";s:8:"K0002027";s:5:"Group";s :62:"Sustainable Life Extension";s:7:"Article";s:8:"BE400-RS";s:6:"Vendor";s:3:"APC";s:5:"Model" ;s:17:"Back-UPS ES 400VA";s:4:"Name";s:95:"Back-UPS ES 400VA APC Uninterrupted Life Attachment (BE400-RS)";s:11:"Description"; s:95:"240 W, 400 V*A, approximated sine wave, 5.4 kg";s:8:"PriceUSD";s:5:"92.50";s:9:"Price_ind";s:1:" 0";s:12:"CategoryName";s:62:"Uninterrupted Life Attachments";s:5:"Bonus";d:0;s:16:"RecommendedPrice";s:1:"0";s :3:"DDP";s:1:"0";s:8:"Warranty";s:2:"24";s:5:"Stock";i:1;s:4:"Note";s:0:"";s:11:"DayDelivery";i:0;s:9:"ProductID" ;s:1:"4";s:3:"URL";s:101:" opt.brain.com.ua/Pristriy_bezperebiynogo_jhivlenny...";s:6:"UKTVED";s:10:"8504403000";s:7:"GroupID";s:4:"1035";s:7:"ClassID";s:3:"166"; s:9:"ClassName";s:62:"Uninterrupted Life Attachment";s:9:"Available";i:3;s:7:"Country";s:10:"India";s:11: "RetailPrice";s:4:"2551";s:12:"CostDelivery";d:0;}}

Answer 1

this is a serialized array