- echo "Initial: ".memory_get_usage()." bytes \\n";
- /* prints
- Initial: 361400 bytes
- */
- // let's use up some memory
- for ($i = 0; $i < 100000; $i++) {
- $array []= md5($i);
- }
- // let's remove half of the array
- for ($i = 0; $i < 100000; $i++) {
- unset($array[$i]);
- }
- echo "Final: ".memory_get_usage()." bytes \\n";
- /* prints
- Final: 885912 bytes
- */
- echo "Peak: ".memory_get_peak_usage()." bytes \\n";
- /* prints
- Peak: 13687072 bytes
- */
- //该片段来自于http://www.codesnippet.cn/detail/220120131845.html
来源: http://www.codesnippet.cn/detail/220120131845.html