3v4l.org

run code in 300+ PHP versions simultaneously
<?php class NumericArray extends SplFixedArray{ } for($size = 25600; $size <= 102400; $size *= 2) { echo PHP_EOL . "Testing size: $size" . PHP_EOL; for($s = microtime(true), $container = Array(), $i = 0; $i < $size; $i++) $container[$i] = NULL; echo "Array(): " . (microtime(true) - $s) . PHP_EOL; for($s = microtime(true), $container = new NumericArray($size), $i = 0; $i < $size; $i++) $container[$i] = NULL; echo "NumericArray(): " . (microtime(true) - $s) . PHP_EOL; for($s = microtime(true), $container = new SplFixedArray($size), $i = 0; $i < $size; $i++) $container[$i] = NULL; echo "SplArray(): " . (microtime(true) - $s) . PHP_EOL; } ?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
7.1.70.0100.01925.00
7.1.60.0130.01725.09
7.1.50.0060.01824.48
7.1.00.0130.08330.27
7.0.200.0430.02324.99
7.0.140.0100.10029.93
7.0.80.0530.10026.19
7.0.70.0400.10026.02
7.0.60.0470.08726.13
7.0.50.0470.10026.38
7.0.40.0200.10724.00
7.0.30.0470.08324.03
7.0.20.0200.06323.97
7.0.10.0200.09023.95
7.0.00.0130.09323.93
5.6.280.0070.14736.37
5.6.230.0030.09336.07
5.6.220.0230.11736.15
5.6.210.0100.14336.16
5.6.200.0130.13736.33
5.6.190.0130.16336.68
5.6.180.0270.13736.57
5.6.170.0170.12736.68
5.6.160.0130.13736.61
5.6.150.0170.08336.52
5.6.140.0170.08736.52
5.6.130.0130.14336.60
5.6.120.0100.13036.50
5.6.110.0130.14736.52
5.6.100.0270.13036.65
5.6.90.0170.14336.64
5.6.80.0230.12736.05
5.6.70.0170.14735.95
5.6.60.0130.09035.89
5.6.50.0100.14336.00
5.6.40.0130.15035.86
5.6.30.0070.10335.98
5.6.20.0130.12336.05
5.6.10.0170.12336.03
5.6.00.0130.14335.90
5.5.370.0100.10035.73
5.5.360.0300.13335.71
5.5.350.0100.11035.74
5.5.340.0170.13736.04
5.5.330.0230.10036.04
5.5.320.0170.09736.19
5.5.310.0070.09336.21
5.5.300.0200.12736.16
5.5.290.0170.15336.10
5.5.280.0270.13036.11
5.5.270.0130.13336.17
5.5.260.0170.14336.13
5.5.250.0270.13736.01
5.5.240.0170.09735.60
5.5.230.0170.11335.54
5.5.220.0130.12735.32
5.5.210.0070.15735.58
5.5.200.0170.14735.58
5.5.190.0100.12035.43
5.5.180.0200.12335.47
5.5.160.0270.12035.54
5.5.150.0170.12735.57
5.5.140.0200.12335.52
5.5.130.0130.12335.41
5.5.120.0270.11335.57
5.5.110.0200.11735.46
5.5.100.0070.12035.35
5.5.90.0170.14335.25
5.5.80.0330.14035.39
5.5.70.0170.13735.45
5.5.60.0100.13335.46
5.5.50.0200.14035.38
5.5.40.0230.10335.40
5.5.30.0030.12335.36
5.5.20.0100.13735.32
5.5.10.0200.07735.45
5.5.00.0170.14735.36
5.4.450.0130.14734.78
5.4.440.0130.14734.94
5.4.430.0070.09334.81
5.4.420.0300.11034.93
5.4.410.0100.13034.55
5.4.400.0130.13334.61
5.4.390.0170.14334.68
5.4.380.0170.09734.52
5.4.370.0170.14734.68
5.4.360.0170.11734.21
5.4.350.0100.13034.71
5.4.340.0200.07734.59
5.4.320.0230.12734.52
5.4.310.0100.14034.19
5.4.300.0130.13034.54
5.4.290.0170.11734.71
5.4.280.0170.13034.49
5.4.270.0170.11334.59
5.4.260.0270.12334.52
5.4.250.0130.15034.48
5.4.240.0030.15334.71
5.4.230.0270.11034.61
5.4.220.0270.13334.59
5.4.210.0130.14034.44
5.4.200.0170.13334.61
5.4.190.0430.11034.46
5.4.180.0100.11334.48
5.4.170.0170.12334.59
5.4.160.0130.08734.47
5.4.150.0300.09034.50
5.4.140.0170.09331.80
5.4.130.0130.08031.86
5.4.120.0130.07331.81
5.4.110.0070.08331.82
5.4.100.0100.08331.86
5.4.90.0130.10332.04
5.4.80.0100.09031.98
5.4.70.0030.08731.87
5.4.60.0100.09031.81
5.4.50.0100.08031.93
5.4.40.0130.08331.79
5.4.30.0170.07331.95
5.4.20.0130.09031.81
5.4.10.0170.09031.96
5.4.00.0070.08331.34
5.3.290.0270.13030.18
5.3.280.0130.15330.05
5.3.270.0200.10030.02
5.3.260.0130.09029.91
5.3.250.0200.09030.07
5.3.240.0100.10329.98
5.3.230.0030.09730.05
5.3.220.0070.09029.88
5.3.210.0030.10329.87
5.3.200.0130.08729.91
5.3.190.0100.09029.90
5.3.180.0070.10329.91
5.3.170.0100.10329.90
5.3.160.0070.09030.00
5.3.150.0170.08029.93
5.3.140.0070.09730.00
5.3.130.0030.09729.91
5.3.120.0130.10329.92
5.3.110.0100.09729.89
5.3.100.0170.09029.39
5.3.90.0100.11329.31
5.3.80.0070.08029.41
5.3.70.0070.11029.29
5.3.60.0130.08329.22
5.3.50.0000.09729.39
5.3.40.0130.08029.40
5.3.30.0200.08029.21
5.3.20.0130.08729.04
5.3.10.0070.12028.93
5.3.00.0130.13029.00
5.2.170.0000.03313.64
5.2.160.0030.03013.64
5.2.150.0070.02013.64
5.2.140.0030.03013.64
5.2.130.0030.06713.64
5.2.120.0100.05713.64
5.2.110.0030.05713.64
5.2.100.0100.04313.64
5.2.90.0100.05313.64
5.2.80.0030.03713.64
5.2.70.0070.06313.64
5.2.60.0070.06013.64
5.2.50.0000.04013.64
5.2.40.0030.06713.64
5.2.30.0000.06713.64
5.2.20.0070.04313.64
5.2.10.0130.04013.64
5.2.00.0070.04713.64
5.1.60.0030.05713.64
5.1.50.0070.05313.64
5.1.40.0030.03313.64
5.1.30.0030.05713.64
5.1.20.0030.05013.64
5.1.10.0070.05313.64
5.1.00.0030.05713.64
5.0.50.0030.04013.64
5.0.40.0030.04713.64
5.0.30.0000.06713.64
5.0.20.0030.04313.64
5.0.10.0070.04013.64
5.0.00.0000.05313.64
4.4.90.0000.04013.64
4.4.80.0030.02013.64
4.4.70.0000.03713.64
4.4.60.0000.03013.64
4.4.50.0000.02313.64
4.4.40.0030.05313.64
4.4.30.0070.01313.64
4.4.20.0070.03713.64
4.4.10.0070.03313.64
4.4.00.0000.04313.64
4.3.110.0030.02713.64
4.3.100.0000.02713.64
4.3.90.0000.03713.64
4.3.80.0000.06013.64
4.3.70.0000.03713.64
4.3.60.0030.02713.64
4.3.50.0070.03013.64
4.3.40.0030.05013.64
4.3.30.0030.02313.64
4.3.20.0030.02713.64
4.3.10.0030.03013.64
4.3.00.0000.03713.64

preferences:
35.66 ms | 401 KiB | 5 Q