3v4l.org

run code in 300+ PHP versions simultaneously
<?php function myfunction($array){ echo PHP_EOL . ' pass $array to function...' . PHP_EOL; var_dump(memory_get_usage()); echo PHP_EOL . ' modify $array...' . PHP_EOL; $array[343] = 23; var_dump(memory_get_usage()); } echo PHP_EOL . ' init $array with 10k elements...' . PHP_EOL; $array = range(1,10000); var_dump(memory_get_usage()); myfunction($array);

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)
7.2.00.0040.00719.29
7.1.70.0030.00617.20
7.1.60.0090.01519.40
7.1.50.0060.01616.92
7.1.00.0070.06322.45
7.0.200.0030.00616.67
7.0.140.0030.06722.05
7.0.120.0100.06722.04
7.0.60.0030.04020.44
7.0.50.0030.04318.50
7.0.40.0000.05020.40
7.0.30.0270.07020.09
7.0.20.0230.05020.17
7.0.10.0230.08320.05
7.0.00.0030.04320.23
5.6.280.0000.07323.44
5.6.210.0170.07323.01
5.6.200.0070.03720.47
5.6.190.0000.08322.68
5.6.180.0200.04022.77
5.6.170.0270.04322.55
5.6.160.0200.08022.71
5.6.150.0200.07320.50
5.6.140.0000.04720.40
5.6.130.0030.05020.47
5.6.120.0030.04323.44
5.6.110.0200.07723.32
5.6.100.0100.07023.36
5.6.90.0000.08723.31
5.6.80.0130.08322.69
5.6.70.0170.07722.70
5.5.350.0300.08022.71
5.5.340.0170.08320.24
5.5.330.0200.07322.43
5.5.320.0100.08722.43
5.5.310.0330.05322.52
5.5.300.0100.08020.11
5.5.290.0100.08020.24
5.5.280.0070.05023.07
5.5.270.0070.05323.18
5.5.260.0100.09023.16
5.5.250.0070.08323.10
5.5.240.0070.07722.44
5.4.450.0100.04721.44
5.4.440.0100.08021.71
5.4.430.0030.05021.48
5.4.420.0130.05321.41
5.4.410.0130.06021.50
5.4.400.0100.04321.31
5.4.390.0070.05021.13
5.4.380.0100.07021.41
5.4.370.0130.07021.39
5.4.360.0170.07021.39
5.4.350.0070.08321.11
5.4.340.0000.09021.38
5.4.320.0070.07021.48
5.4.310.0170.06321.12
5.4.300.0170.07021.39
5.4.290.0070.04021.30
5.4.280.0000.04721.30
5.4.270.0100.07721.23
5.4.260.0070.04721.11
5.4.250.0130.07021.26
5.4.240.0170.04321.09
5.4.230.0100.06021.39
5.4.220.0070.06721.11
5.4.210.0100.08021.12
5.4.200.0130.06721.34
5.4.190.0070.07021.47
5.4.180.0100.07721.10
5.4.170.0100.04321.37
5.4.160.0070.05021.31
5.4.150.0070.07721.47
5.4.140.0000.04718.63
5.4.130.0070.07318.70
5.4.120.0100.07718.66
5.4.110.0100.05318.77
5.4.100.0030.07018.70
5.4.90.0070.04318.78
5.4.80.0070.07318.65
5.4.70.0030.08318.57
5.4.60.0100.05718.74
5.4.50.0130.03718.68
5.4.40.0030.06318.67
5.4.30.0030.04018.69
5.4.20.0100.04018.68
5.4.10.0200.03318.66
5.4.00.0100.07018.07
5.3.290.0070.04016.91
5.3.280.0070.08016.79
5.3.270.0130.05716.73
5.3.260.0030.04316.80
5.3.250.0130.07316.88
5.3.240.0070.03716.95
5.3.230.0130.03716.80
5.3.220.0130.05016.82
5.3.210.0100.06016.76
5.3.200.0130.07016.83
5.3.190.0070.05316.84
5.3.180.0100.07716.74
5.3.170.0130.07316.68
5.3.160.0130.04316.82
5.3.150.0030.04716.83
5.3.140.0070.03716.77
5.3.130.0230.03716.77
5.3.120.0030.04316.82
5.3.110.0030.05316.80
5.3.100.0070.06316.27
5.3.90.0070.05316.21
5.3.80.0130.07316.22
5.3.70.0070.05016.21
5.3.60.0030.05016.04
5.3.50.0100.06016.38
5.3.40.0100.07716.15
5.3.30.0000.04316.18
5.3.20.0100.03715.86
5.3.10.0070.07015.79
5.3.00.0070.07315.67
5.2.170.0070.03013.00
5.2.160.0100.06012.89
5.2.150.0070.06312.99
5.2.140.0030.06713.01
5.2.130.0000.04312.91
5.2.120.0070.06012.89
5.2.110.0070.06712.96
5.2.100.0000.04712.98
5.2.90.0130.05712.91
5.2.80.0030.06012.93
5.2.70.0070.04012.81
5.2.60.0030.04712.86
5.2.50.0230.05013.42
5.2.40.0100.05012.86
5.2.30.0030.04312.77
5.2.20.0030.06712.90
5.2.10.0130.02712.75
5.2.00.0030.04311.87
5.1.60.0070.03011.68
5.1.50.0030.05711.68
5.1.40.0170.04311.60
5.1.30.0130.05312.01
5.1.20.0070.06012.09
5.1.10.0030.02711.88
5.1.00.0030.02711.70
5.0.50.0000.02310.28
5.0.40.0030.02010.16
5.0.30.0070.02710.04
5.0.20.0070.0179.91
5.0.10.0000.0209.90
5.0.00.0000.0339.73
4.4.90.0070.0207.71
4.4.80.0000.0337.71
4.4.70.0030.0207.71
4.4.60.0000.0337.71
4.4.50.0100.0237.71
4.4.40.0000.0577.71
4.4.30.0030.0277.71
4.4.20.0000.0237.71
4.4.10.0000.0177.71
4.4.00.0070.0237.71
4.3.110.0030.0137.71
4.3.100.0000.0177.71
4.3.90.0030.0177.71
4.3.80.0070.0207.71
4.3.70.0030.0177.71
4.3.60.0000.0177.71
4.3.50.0070.0107.71
4.3.40.0000.0277.71
4.3.30.0000.0207.71
4.3.20.0000.0177.71
4.3.10.0000.0177.71
4.3.00.0030.0137.71

preferences:
34.23 ms | 400 KiB | 5 Q