/php-array-benchmarking

Primary LanguagePHP

PHPenchmark

PHPenchmark is a benchmarking project that aims to check whether there is a memory saving in different versions of PHP if you wrap arrays in type-safe classes instead of just writing the objects directly into PHP-native arrays.

PHP has 512M of memory available for benchmarking.

Benchmarking

Latest benchmarking system stats

  • OS: Linux Mint 21.2 x86_64
  • Host: Inspiron 16 Plus 7620
  • Kernel: 5.15.0-119-generic
  • Shell: zsh 5.8.1
  • WM: i3
  • Terminal: tmux
  • CPU: 12th Gen Intel i7-12700H (20) @ 4.600GHz
  • GPU: NVIDIA GeForce RTX 3060 Mobile / Max-Q
  • GPU: Intel Alder Lake-P
  • Memory: 18484MiB / 31776MiB

PHP 8.1

No. Title Memory usage Pre memory usage Post memory usage Execution time
01 array<int, IndexValueObject> 33,558,528 bytes 165,675,008 bytes 199,233,536 bytes 0.1222 seconds
02 IndexValueObjectArray<int, IndexValueObject> 33,558,528 bytes 165,675,008 bytes 199,233,536 bytes 0.1942 seconds
03 IndexValueObjectSet<int, IndexValueObject> 33,558,528 bytes 121,634,816 bytes 155,193,344 bytes 0.2929 seconds
04 array<string, IndexValueObject> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.1699 seconds
05 IndexValueObjectArray<string, IndexValueObject> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.2397 seconds
06 IndexValueObjectSet<string, IndexValueObject> 41,943,040 bytes 163,577,856 bytes 205,520,896 bytes 0.2753 seconds
07 array<int, int> 33,558,528 bytes 165,675,008 bytes 199,233,536 bytes 0.0276 seconds
08 IntSet<int, int> 33,558,528 bytes 121,634,816 bytes 155,193,344 bytes 0.0786 seconds
09 IntArray<int, int> 33,558,528 bytes 165,675,008 bytes 199,233,536 bytes 0.0822 seconds
10 array<string, int> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.0732 seconds
11 IntSet<string, int> 41,943,040 bytes 163,577,856 bytes 205,520,896 bytes 0.1260 seconds
12 IntArray<string, int> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.1292 seconds
13 array<int, string> 33,558,528 bytes 165,675,008 bytes 199,233,536 bytes 0.0424 seconds
14 StringSet<int, string> 33,558,528 bytes 121,634,816 bytes 155,193,344 bytes 0.0915 seconds
15 StringArray<int, string> 33,558,528 bytes 165,675,008 bytes 199,233,536 bytes 0.1066 seconds
16 array<string, string> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.0858 seconds
17 StringSet<string, string> 41,943,040 bytes 163,577,856 bytes 205,520,896 bytes 0.1486 seconds
18 StringArray<string, string> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.1565 seconds

PHP 8.2

No. Title Memory usage Pre memory usage Post memory usage Execution time
01 array<int, IndexValueObject> 16,781,312 bytes 165,675,008 bytes 182,456,320 bytes 0.1129 seconds
02 IndexValueObjectArray<int, IndexValueObject> 16,781,312 bytes 165,675,008 bytes 182,456,320 bytes 0.1807 seconds
03 IndexValueObjectSet<int, IndexValueObject> 16,781,312 bytes 121,634,816 bytes 138,416,128 bytes 0.2878 seconds
04 array<string, IndexValueObject> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.1691 seconds
05 IndexValueObjectArray<string, IndexValueObject> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.2372 seconds
06 IndexValueObjectSet<string, IndexValueObject> 41,943,040 bytes 163,577,856 bytes 205,520,896 bytes 0.2830 seconds
07 array<int, int> 16,781,312 bytes 165,675,008 bytes 182,456,320 bytes 0.0177 seconds
08 IntArray<int, int> 16,781,312 bytes 165,675,008 bytes 182,456,320 bytes 0.0722 seconds
09 IntSet<int, int> 16,781,312 bytes 121,634,816 bytes 138,416,128 bytes 0.0746 seconds
10 array<string, int> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.0727 seconds
11 IntSet<string, int> 41,943,040 bytes 163,577,856 bytes 205,520,896 bytes 0.1263 seconds
12 IntArray<string, int> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.1291 seconds
13 array<int, string> 16,781,312 bytes 165,675,008 bytes 182,456,320 bytes 0.0314 seconds
14 StringSet<int, string> 16,781,312 bytes 121,634,816 bytes 138,416,128 bytes 0.0924 seconds
15 StringArray<int, string> 16,781,312 bytes 165,675,008 bytes 182,456,320 bytes 0.0957 seconds
16 array<string, string> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.0864 seconds
17 StringSet<string, string> 41,943,040 bytes 163,577,856 bytes 205,520,896 bytes 0.1491 seconds
18 StringArray<string, string> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.1557 seconds

PHP 8.3

No. Title Memory usage Pre memory usage Post memory usage Execution time
01 array<int, IndexValueObject> 16,781,312 bytes 165,675,008 bytes 182,456,320 bytes 0.1158 seconds
02 IndexValueObjectArray<int, IndexValueObject> 16,781,312 bytes 165,675,008 bytes 182,456,320 bytes 0.1805 seconds
03 IndexValueObjectSet<int, IndexValueObject> 16,781,312 bytes 121,634,816 bytes 138,416,128 bytes 0.2896 seconds
04 array<string, IndexValueObject> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.1707 seconds
05 IndexValueObjectArray<string, IndexValueObject> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.2385 seconds
06 IndexValueObjectSet<string, IndexValueObject> 41,943,040 bytes 163,577,856 bytes 205,520,896 bytes 0.2829 seconds
07 array<int, int> 16,781,312 bytes 165,675,008 bytes 182,456,320 bytes 0.0179 seconds
08 IntArray<int, int> 16,781,312 bytes 165,675,008 bytes 182,456,320 bytes 0.0723 seconds
09 IntSet<int, int> 16,781,312 bytes 121,634,816 bytes 138,416,128 bytes 0.0750 seconds
10 array<string, int> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.0699 seconds
11 IntSet<string, int> 41,943,040 bytes 163,577,856 bytes 205,520,896 bytes 0.1230 seconds
12 IntArray<string, int> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.1286 seconds
13 array<int, string> 16,781,312 bytes 165,675,008 bytes 182,456,320 bytes 0.0318 seconds
14 StringSet<int, string> 16,781,312 bytes 121,634,816 bytes 138,416,128 bytes 0.0914 seconds
15 StringArray<int, string> 16,781,312 bytes 165,675,008 bytes 182,456,320 bytes 0.0961 seconds
16 array<string, string> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.0847 seconds
17 StringSet<string, string> 41,943,040 bytes 163,577,856 bytes 205,520,896 bytes 0.1461 seconds
18 StringArray<string, string> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.1547 seconds

PHP 8.4 Alpha

No. Title Memory usage Pre memory usage Post memory usage Execution time
01 array<int, IndexValueObject> 16,781,312 bytes 165,675,008 bytes 182,456,320 bytes 0.1188 seconds
02 IndexValueObjectArray<int, IndexValueObject> 16,781,312 bytes 165,675,008 bytes 182,456,320 bytes 0.1861 seconds
03 IndexValueObjectSet<int, IndexValueObject> 16,781,312 bytes 121,634,816 bytes 138,416,128 bytes 0.2861 seconds
04 array<string, IndexValueObject> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.1749 seconds
05 IndexValueObjectArray<string, IndexValueObject> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.2473 seconds
06 IndexValueObjectSet<string, IndexValueObject> 41,943,040 bytes 163,577,856 bytes 205,520,896 bytes 0.2780 seconds
07 array<int, int> 16,781,312 bytes 165,675,008 bytes 182,456,320 bytes 0.0180 seconds
08 IntArray<int, int> 16,781,312 bytes 165,675,008 bytes 182,456,320 bytes 0.0757 seconds
09 IntSet<int, int> 16,781,312 bytes 121,634,816 bytes 138,416,128 bytes 0.0762 seconds
10 array<string, int> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.0704 seconds
11 IntSet<string, int> 41,943,040 bytes 163,577,856 bytes 205,520,896 bytes 0.1235 seconds
12 IntArray<string, int> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.1319 seconds
13 array<int, string> 16,781,312 bytes 165,675,008 bytes 182,456,320 bytes 0.0321 seconds
14 StringSet<int, string> 16,781,312 bytes 121,634,816 bytes 138,416,128 bytes 0.0898 seconds
15 StringArray<int, string> 16,781,312 bytes 165,675,008 bytes 182,456,320 bytes 0.0956 seconds
16 array<string, string> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.0853 seconds
17 StringSet<string, string> 41,943,040 bytes 163,577,856 bytes 205,520,896 bytes 0.1457 seconds
18 StringArray<string, string> 41,943,040 bytes 165,675,008 bytes 207,618,048 bytes 0.1561 seconds