<?php
$memory1 = memory_get_usage(true);
print 'before: ' . $memory1 ."\n";
$keys = array();
for ($i = 0; $i<200000; $i++) {
$keys[] = 'pref:keyname:' . rand(1000000, 19999999);
}
asort($keys);
$memory2 = memory_get_usage(true);
print 'after: ' . $memory2 ."\n";
print 'allocated: ' . ($memory2 - $memory1);
- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.0
- before: 2097152
after: 19922944
allocated: 17825792
- Output for 5.4.0, 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
- before: 262144
after: 38010880
allocated: 37748736
- Output for 5.4.1
- before: 262144
after: 38010880
allocated: 37748736
Process exited with code 137. - Output for 5.3.0 - 5.3.10, 5.3.12 - 5.3.29
- before: 786432
after: 38273024
allocated: 37486592
- Output for 5.3.11
- before: 786432
Process exited with code 137. - Output for 5.2.6 - 5.2.17
- before: 262144
after: 36175872
allocated: 35913728
- Output for 5.2.1 - 5.2.5
- before: 262144
after: 35913728
allocated: 35651584
- Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0
- Fatal error: Call to undefined function memory_get_usage() in /in/fRFlp on line 2
Process exited with code 255. - Output for 4.4.5 - 4.4.9
- Fatal error: Call to undefined function: memory_get_usage() in /in/fRFlp on line 2
Process exited with code 255. - Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
- Fatal error: Call to undefined function: memory_get_usage() in /in/fRFlp on line 2
Process exited with code 255. - Output for 4.3.0 - 4.3.1
- Fatal error: Call to undefined function: memory_get_usage() in /in/fRFlp on line 2
preferences:
123.6 ms | 401 KiB | 175 Q