3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); function a(int $test){ } a(1);

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)
8.3.40.0070.01318.34
8.3.30.0110.00418.67
8.3.20.0040.00420.12
8.3.10.0000.00820.39
8.3.00.0110.00623.48
8.2.170.0080.00622.96
8.2.160.0140.00019.20
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00421.07
8.2.120.0040.00426.35
8.2.110.0000.00819.42
8.2.100.0040.00817.80
8.2.90.0030.00518.92
8.2.80.0040.00417.97
8.2.70.0050.00317.35
8.2.60.0080.00017.92
8.2.50.0040.00718.09
8.2.40.0050.00320.33
8.2.30.0000.00719.36
8.2.20.0000.00817.60
8.2.10.0030.00517.93
8.2.00.0000.00717.93
8.1.270.0090.00022.05
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0060.00322.32
8.1.230.0110.00017.59
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.23
8.1.190.0000.00716.98
8.1.180.0040.00418.10
8.1.170.0070.00418.52
8.1.160.0030.00520.54
8.1.150.0000.00818.67
8.1.140.0000.00819.41
8.1.130.0030.00317.57
8.1.120.0070.00017.30
8.1.110.0050.00317.34
8.1.100.0000.00717.23
8.1.90.0040.00417.24
8.1.80.0040.00417.36
8.1.70.0050.00317.34
8.1.60.0000.00717.49
8.1.50.0060.00317.29
8.1.40.0050.00317.48
8.1.30.0000.00817.53
8.1.20.0000.00717.36
8.1.10.0000.00717.26
8.1.00.0050.00317.20
8.0.300.0000.00818.77
8.0.290.0070.00016.58
8.0.280.0000.00818.21
8.0.270.0000.00817.16
8.0.260.0030.00317.03
8.0.250.0030.00316.83
8.0.240.0030.00316.82
8.0.230.0000.00716.79
8.0.220.0040.00416.78
8.0.210.0000.00716.71
8.0.200.0000.00616.86
8.0.190.0040.00416.86
8.0.180.0040.00416.76
8.0.170.0070.00016.69
8.0.160.0050.00216.78
8.0.150.0030.00316.68
8.0.140.0000.00716.73
8.0.130.0030.00313.14
8.0.120.0030.00616.70
8.0.110.0000.00816.78
8.0.100.0000.00816.82
8.0.90.0030.00316.79
8.0.80.0070.00716.76
8.0.70.0070.00016.74
8.0.60.0000.00716.79
8.0.50.0030.00516.64
8.0.30.0080.01017.02
8.0.20.0150.01117.40
8.0.10.0050.00216.86
8.0.00.0110.00616.66
7.4.330.0000.00516.70
7.4.320.0030.00316.41
7.4.300.0070.00016.57
7.4.290.0000.00716.42
7.4.280.0030.00616.49
7.4.270.0080.00316.36
7.4.260.0000.01016.56
7.4.250.0040.00416.39
7.4.240.0000.00716.52
7.4.230.0070.00016.64
7.4.220.0120.01316.51
7.4.210.0080.00616.48
7.4.200.0030.00316.40
7.4.160.0130.00316.44
7.4.150.0100.00717.40
7.4.140.0120.00917.86
7.4.130.0080.01116.36
7.4.120.0050.01316.51
7.4.110.0130.00716.34
7.4.100.0070.01316.27
7.4.90.0030.01416.47
7.4.80.0030.01719.39
7.4.70.0090.00816.28
7.4.60.0070.01016.23
7.4.50.0060.00916.38
7.4.40.0130.00716.64
7.4.30.0100.00716.48
7.4.00.0090.00614.73
7.3.330.0000.00513.19
7.3.320.0020.00213.30
7.3.310.0030.00316.26
7.3.300.0030.00316.15
7.3.290.0000.00716.28
7.3.280.0060.01016.22
7.3.270.0110.01117.40
7.3.260.0060.01016.36
7.3.250.0080.00816.32
7.3.240.0070.01016.41
7.3.230.0000.01716.39
7.3.210.0100.00716.59
7.3.200.0070.01116.43
7.3.190.0140.00316.51
7.3.180.0060.01016.49
7.3.170.0120.00916.27
7.3.160.0030.01316.30
7.2.330.0070.01016.25
7.2.320.0140.00316.64
7.2.310.0080.00916.23
7.2.300.0080.00816.32
7.2.290.0070.01016.46
7.2.60.0070.00716.53
7.2.00.0030.00919.34
7.1.200.0070.00415.73
7.1.100.0030.01018.01
7.1.70.0080.00317.07
7.1.60.0120.00919.24
7.1.50.0060.00616.50
7.1.00.0070.07322.37
7.0.200.0300.00314.50
7.0.60.0400.07020.00
7.0.50.0030.08317.82
7.0.40.0070.08020.40
7.0.30.0270.05320.09
7.0.20.0130.04320.21
7.0.10.0130.08020.22
7.0.00.0130.08720.06
5.6.280.0070.07021.15
5.6.210.0100.07720.52
5.6.200.0070.08318.29
5.6.190.0070.05320.61
5.6.180.0170.04720.63
5.6.170.0170.09320.71
5.6.160.0070.06720.46
5.6.150.0030.04018.23
5.6.140.0030.08718.18
5.6.130.0170.07718.15
5.6.120.0030.04020.99
5.6.110.0130.06320.98
5.6.100.0000.04321.06
5.6.90.0070.08021.02
5.6.80.0130.07720.54
5.5.350.0200.03720.41
5.5.340.0070.03717.95
5.5.330.0000.04720.57
5.5.320.0700.06320.29
5.5.310.0300.04320.36
5.5.300.0030.04018.02
5.5.290.0030.06317.99
5.5.280.0070.04020.88
5.5.270.0200.07320.88
5.5.260.0030.08020.73
5.5.250.0030.08320.69
5.5.240.0100.02720.04

preferences:
50.19 ms | 400 KiB | 5 Q