Introduction to a serialized instance of PHP data

This article mainly introduces the PHP data serialization test example of the relevant information, mainly introduces Msgpack, JSON, serialize contrast, the need for friends can refer to the next

PHP Data Serialization Test example detailed

Test code

$msg = [' Test ' =>23]; $start = Microtime (true); for ($i =0; $i <100000; $i + +) {  $PACKMSG = Msgpack_pack ($msg);} Echo ' Pack len: '. strlen ($PACKMSG). " \ r \ n "; $end = Microtime (true); Echo ' Run Time: '. ($end-$start). ' S '. " \ r \ n "; echo ' Memory usage: '. (Memory_get_usage ()/1024). " KB\r\n ";/* $start = Microtime (true); for ($i =0; $i <100000; $i + +) {  $JSONMSG = Json_encode ($msg);} Echo ' JSON len: '. strlen ($JSONMSG). " \ r \ n "; $end = Microtime (true); Echo ' Run time: '. ($end-$start). ' S '. " \ r \ n "; echo ' Memory usage: '. (Memory_get_usage ()/1024). " KB\r\n "; $start = Microtime (true); for ($i =0; $i <100000; $i + +) {  $PACKMSG = serialize ($msg);} Echo ' php len: '. strlen ($PACKMSG). " \ r \ n "; $end = Microtime (true); Echo ' Run Time: '. ($end-$start). " s\r\n "; Echo ' Memory usage: '. (Memory_get_usage ()/1024). " KB\r\n "; * *

Execution results

Pack Len:7run time:0.024219989776611smemory Usage:354.4765625kbjson len:11run time:0.010890007019043smemory usage : 354.1796875KBphp len:22run time:0.010586977005005smemory usage:353.8828125kb

Analysis Review

The basic results of online access are (estimated to be php7 previous versions)

Operating speed Serialize<json<msgpack length  serialize>json>msgpack memory consumption serialize<json<msgpack//But almost consistent

Running in PHP7, the results are as follows

Run speed Serialize<msgpack<json  //There is a change in length  serialize>json>msgpack memory consumption serialize<json< Msgpack//But almost unanimous