<?php
$start = memory_get_usage();
$names = array_fill(0, 1000, array(1, 2, 3, 4, 5, 6, 7, 8, 9, 10));
echo "10k values in a 1000x10 matrix: ", round((memory_get_usage()-$start)/1024),"KB\n";
$names = array_merge(...$names);
echo "Same 10k values in a plain vector: ", round((memory_get_usage()-$start)/1024),"KB\n";
- Output for 8.2.0 - 8.2.24, 8.3.0 - 8.3.12
- 10k values in a 1000x10 matrix: 20KB
Same 10k values in a plain vector: 260KB
- Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.30
- 10k values in a 1000x10 matrix: 36KB
Same 10k values in a plain vector: 516KB
- Output for 7.0.0 - 7.0.33
- 10k values in a 1000x10 matrix: 37KB
Same 10k values in a plain vector: 516KB
- Output for 5.6.0 - 5.6.40
- 10k values in a 1000x10 matrix: 96KB
Same 10k values in a plain vector: 988KB
- Output for 5.5.0 - 5.5.38
- Parse error: syntax error, unexpected '.' in /in/2HItq on line 8
Process exited with code 255. - Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
- Parse error: syntax error, unexpected '.', expecting ')' in /in/2HItq on line 8
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected '.', expecting ')' in /in/2HItq on line 8
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error, expecting `')'' in /in/2HItq on line 8
Process exited with code 255.
preferences:
48.49 ms | 415 KiB | 5 Q