3v4l.org

run code in 300+ PHP versions simultaneously
<?php $variable = range(1, 1000); echo memory_get_peak_usage(true), PHP_EOL; function foo($var) {} foo($variable); echo memory_get_peak_usage(true);

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)
8.3.40.0090.00618.67
8.3.30.0120.00318.72
8.3.20.0070.00020.16
8.3.10.0080.00021.73
8.3.00.0040.00423.55
8.2.170.0100.00322.96
8.2.160.0030.01020.52
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0050.00319.83
8.2.120.0060.00326.35
8.2.110.0110.00022.19
8.2.100.0000.01117.91
8.2.90.0000.00817.75
8.2.80.0000.00817.97
8.2.70.0080.00018.05
8.2.60.0040.00418.05
8.2.50.0000.00818.10
8.2.40.0000.00920.59
8.2.30.0040.00419.45
8.2.20.0040.00417.75
8.2.10.0040.00418.02
8.2.00.0000.00717.87
8.1.270.0030.00923.97
8.1.260.0070.00328.09
8.1.250.0040.00428.09
8.1.240.0030.00621.02
8.1.230.0040.00819.17
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0090.00317.22
8.1.190.0050.00517.22
8.1.180.0090.00018.10
8.1.170.0000.00818.61
8.1.160.0050.00220.64
8.1.150.0000.00818.98
8.1.140.0050.00319.46
8.1.130.0070.00017.58
8.1.120.0000.00717.39
8.1.110.0030.00517.34
8.1.100.0000.00817.45
8.1.90.0000.00717.40
8.1.80.0000.00817.43
8.1.70.0030.00317.31
8.1.60.0040.00417.50
8.1.50.0080.00017.56
8.1.40.0090.00017.58
8.1.30.0030.00517.52
8.1.20.0040.00417.64
8.1.10.0040.00417.57
8.1.00.0050.00217.44
8.0.300.0000.00719.64
8.0.290.0080.00316.75
8.0.280.0030.00318.48
8.0.270.0000.00817.19
8.0.260.0060.00017.32
8.0.250.0030.00316.98
8.0.240.0030.00317.03
8.0.230.0070.00016.96
8.0.220.0000.00716.77
8.0.210.0080.00016.85
8.0.200.0070.00016.81
8.0.190.0040.00416.82
8.0.180.0000.00716.86
8.0.170.0040.00416.86
8.0.160.0000.00816.91
8.0.150.0000.00716.83
8.0.140.0000.00716.81
8.0.130.0000.00513.38
8.0.120.0000.00816.79
8.0.110.0080.00016.82
8.0.100.0040.00416.73
8.0.90.0000.00716.86
8.0.80.0090.00616.89
8.0.70.0070.00016.89
8.0.60.0040.00416.76
8.0.50.0070.00016.76
8.0.30.0080.01016.97
8.0.20.0080.01017.40
8.0.10.0000.00716.82
8.0.00.0110.00816.68
7.4.330.0000.00516.73
7.4.320.0000.00616.61
7.4.300.0000.00716.55
7.4.290.0070.00016.59
7.4.280.0040.00416.53
7.4.270.0040.00416.47
7.4.260.0030.00616.46
7.4.250.0000.00816.64
7.4.240.0020.00616.64
7.4.230.0030.00316.37
7.4.220.0030.00316.61
7.4.210.0080.00616.63
7.4.200.0040.00316.38
7.4.160.0080.01116.54
7.4.150.0100.00717.40
7.4.140.0110.01017.86
7.4.130.0110.01116.48
7.4.120.0080.00916.48
7.4.110.0140.00316.53
7.4.100.0040.01316.46
7.4.90.0100.00616.52
7.4.80.0030.01519.39
7.4.70.0120.00616.52
7.4.60.0040.01316.23
7.4.50.0000.01516.45
7.4.40.0120.00616.55
7.4.30.0150.00616.65
7.4.00.0040.01014.81
7.3.330.0000.00513.10
7.3.320.0030.00313.27
7.3.310.0040.00416.33
7.3.300.0030.00316.24
7.3.290.0030.00316.28
7.3.280.0120.00616.27
7.3.270.0130.00317.40
7.3.260.0150.00316.35
7.3.250.0110.00616.37
7.3.240.0100.00716.63
7.3.230.0150.00616.50
7.3.210.0060.01116.52
7.3.200.0110.00719.39
7.3.190.0120.00616.63
7.3.180.0120.00316.30
7.3.170.0090.00616.27
7.3.160.0100.00716.27
7.2.330.0090.00916.50
7.2.320.0100.00716.63
7.2.310.0030.01416.74
7.2.300.0070.01016.68
7.2.290.0030.01316.32
7.2.60.0030.01317.00
7.2.00.0070.00319.32
7.1.200.0080.00015.64
7.1.100.0080.00317.98
7.1.70.0060.00616.89
7.1.60.0110.01419.27
7.1.50.0120.00416.80
7.1.00.0100.07022.54
7.0.200.0000.00716.73
7.0.60.0170.07321.73
7.0.50.0170.07317.98
7.0.40.0170.03320.23
7.0.30.0300.06020.24
7.0.20.0170.04720.08
7.0.10.0100.08320.19
7.0.00.0100.08020.05
5.6.280.0030.03320.93
5.6.210.0100.07320.50
5.6.200.0000.04318.14
5.6.190.0070.08020.39
5.6.180.0270.05020.68
5.6.170.0270.08720.51
5.6.160.0030.06320.55
5.6.150.0000.08318.25
5.6.140.0100.03318.18
5.6.130.0000.04318.24
5.6.120.0070.04321.02
5.6.110.0170.07021.02
5.6.100.0070.06721.04
5.6.90.0030.04721.01
5.6.80.0030.03720.39
5.5.350.0100.08020.44
5.5.340.0070.07317.98
5.5.330.0170.03020.25
5.5.320.0300.04320.32
5.5.310.0170.05720.34
5.5.300.0000.04717.95
5.5.290.0130.05718.08
5.5.280.0100.04721.01
5.5.270.0070.06320.82
5.5.260.0200.03320.99
5.5.250.0100.08020.69
5.5.240.0170.06320.29

preferences:
42.07 ms | 400 KiB | 5 Q