<?php
$x = 0;
$y = 0;
$x = memory_get_usage();
$s = str_repeat('c', 1200);
$y = memory_get_usage();
echo $y - $x, PHP_EOL;
$s1 = (string)$s;
$x = memory_get_usage();
echo $x - $y, PHP_EOL;
- Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.26, 7.3.0 - 7.3.13, 7.4.0 - 7.4.1
- 1280
32
- Output for 5.6.0 - 5.6.40
- 1360
1416
- Output for 5.2.10 - 5.2.17, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38
- 1360
1392
- Output for 5.3.0 - 5.3.29
- 1368
1400
- Output for 5.2.3 - 5.2.9
- 1400
1352
- Output for 5.2.1 - 5.2.2
- 1400
1320
- 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/MLuGq on line 6
Process exited with code 255. - Output for 4.4.5 - 4.4.9
- Fatal error: Call to undefined function: memory_get_usage() in /in/MLuGq on line 6
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/MLuGq on line 6
Process exited with code 255. - Output for 4.3.0 - 4.3.1
- Fatal error: Call to undefined function: memory_get_usage() in /in/MLuGq on line 6
preferences:
175.9 ms | 401 KiB | 325 Q