<?php
$mem_start = memory_get_usage(true);
echo 'start: ' . $mem_start . PHP_EOL;
$max_iterations = 10000;
for ($i = 1; $i <= $max_iterations; $i++) {
//DateTime::createFromFormat('M/D/Y H:i:s', '2013-11-12 20:00:00');
new stdClass;
if (($i % 1000) == 0) {
echo $i . '.: ' . memory_get_usage(true) . PHP_EOL;
}
}
$mem_end = memory_get_usage(true);
echo 'end: ' . $mem_end . PHP_EOL;
echo 'diff end-start: ' . ($mem_end - $mem_start) . PHP_EOL;
- Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.25, 7.3.0 - 7.3.12, 7.4.0
- start: 2097152
1000.: 2097152
2000.: 2097152
3000.: 2097152
4000.: 2097152
5000.: 2097152
6000.: 2097152
7000.: 2097152
8000.: 2097152
9000.: 2097152
10000.: 2097152
end: 2097152
diff end-start: 0
- Output for 5.2.1 - 5.2.17, 5.4.0 - 5.4.45, 5.5.0 - 5.5.35, 5.6.0 - 5.6.28
- start: 262144
1000.: 262144
2000.: 262144
3000.: 262144
4000.: 262144
5000.: 262144
6000.: 262144
7000.: 262144
8000.: 262144
9000.: 262144
10000.: 262144
end: 262144
diff end-start: 0
- Output for 5.3.0 - 5.3.29
- start: 786432
1000.: 786432
2000.: 786432
3000.: 786432
4000.: 786432
5000.: 786432
6000.: 786432
7000.: 786432
8000.: 786432
9000.: 786432
10000.: 786432
end: 786432
diff end-start: 0
- 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/jeJ3t 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/jeJ3t 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/jeJ3t 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/jeJ3t on line 2
preferences:
157.44 ms | 401 KiB | 237 Q