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PHP detection to obtain memory information_PHP tutorial

WBOY
WBOYOriginal
2016-07-13 10:32:321148browse

PHP can also detect and obtain the memory information of Windows, and the code is quite simple. I discovered it accidentally and thought it could be used in the future, so I would like to share it with you.

This code will get the total memory, initial usage and other memory information:

 01

 02echo "Initial: ".memory_get_usage()." Byte n";

 03for ($i = 0; $i < 100000; $i++) {

 04 $array []= md5($i);

 05}

 06for ($i = 0; $i < 100000; $i++) {

 07 unset($array[$i]);

 08}

 09echo "Final: ".memory_get_usage()." Byte n";

 10echo "Total memory: ".memory_get_peak_usage()." Bytes n";

 11?>

Example of running results:

Initial: 66104 bytes Final: 590600 bytes Total memory: 12591704 bytes

www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/755617.htmlTechArticlePHP can also detect and obtain Windows memory information, and the code is quite simple. I discovered it accidentally. I think it can be used in the future. Use it and share it with everyone here. This code will get the total memory, initial...
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