3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); function test() : int { return '1'; } echo test;

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)
8.3.60.0150.00316.61
8.3.50.0100.00821.10
8.3.40.0040.01118.98
8.3.30.0040.01118.72
8.3.20.0050.00220.26
8.3.10.0080.00023.52
8.3.00.0040.00423.66
8.2.180.0170.00316.38
8.2.170.0120.00322.96
8.2.160.0100.00620.43
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00519.82
8.2.120.0030.00626.35
8.2.110.0040.00422.12
8.2.100.0090.00317.93
8.2.90.0040.00419.11
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0000.00817.93
8.2.50.0030.00518.07
8.2.40.0070.00320.60
8.2.30.0000.00719.30
8.2.20.0030.00517.65
8.2.10.0030.00518.15
8.2.00.0050.00217.96
8.1.280.0150.00725.92
8.1.270.0090.00920.38
8.1.260.0110.00028.09
8.1.250.0000.00828.09
8.1.240.0060.00323.92
8.1.230.0040.00719.00
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0000.00817.35
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0050.00318.52
8.1.160.0030.00620.74
8.1.150.0040.00418.73
8.1.140.0040.00419.50
8.1.130.0030.00317.69
8.1.120.0030.00317.38
8.1.110.0040.00417.39
8.1.100.0040.00417.35
8.1.90.0000.00817.31
8.1.80.0030.00317.39
8.1.70.0030.00317.36
8.1.60.0000.00817.49
8.1.50.0040.00417.49
8.1.40.0040.00417.34
8.1.30.0040.00417.47
8.1.20.0040.00417.61
8.1.10.0040.00417.55
8.1.00.0070.00017.47
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.54
8.0.270.0040.00417.24
8.0.260.0040.00417.29
8.0.250.0070.00017.02
8.0.240.0080.00016.88
8.0.230.0050.00217.04
8.0.220.0000.00716.93
8.0.210.0070.00016.91
8.0.200.0060.00017.05
8.0.190.0080.00016.99
8.0.180.0030.00616.86
8.0.170.0080.00016.98
8.0.160.0000.00816.91
8.0.150.0000.00716.92
8.0.140.0040.00416.93
8.0.130.0000.00513.36
8.0.120.0040.00416.89
8.0.110.0050.00316.89
8.0.100.0040.00417.00
8.0.90.0030.00617.01
8.0.80.0090.00616.93
8.0.70.0000.00816.78
8.0.60.0040.00417.01
8.0.50.0000.00816.79
8.0.30.0150.00317.08
8.0.20.0100.01017.40
8.0.10.0070.00016.88
8.0.00.0100.01116.72
7.4.330.0030.00316.81
7.4.320.0000.00616.54
7.4.300.0000.00816.58
7.4.290.0030.00316.42
7.4.280.0090.00016.55
7.4.270.0040.00416.42
7.4.260.0030.00316.52
7.4.250.0000.00816.54
7.4.240.0040.00316.54
7.4.230.0000.00716.55
7.4.220.0120.00616.61
7.4.210.0040.01016.47
7.4.200.0000.00716.23
7.4.160.0060.00916.29
7.4.150.0070.01017.40
7.4.140.0110.01117.86
7.4.130.0120.00616.43
7.4.120.0120.00916.34
7.4.110.0110.01116.51
7.4.100.0140.00816.45
7.4.90.0100.00716.37
7.4.80.0040.01619.39
7.4.70.0060.01216.46
7.4.60.0130.00316.50
7.4.50.0040.01116.34
7.4.40.0110.00916.32
7.4.30.0040.01616.47
7.4.00.0030.01014.75
7.3.330.0000.00513.05
7.3.320.0000.00613.21
7.3.310.0070.00016.12
7.3.300.0000.00616.09
7.3.290.0080.00916.18
7.3.280.0090.00816.21
7.3.270.0060.01017.40
7.3.260.0140.01016.34
7.3.240.0080.01016.28
7.3.230.0060.01016.39
7.3.210.0120.00616.41
7.3.200.0070.01019.39
7.3.190.0090.00616.41
7.3.180.0180.00316.39
7.3.170.0090.01016.27
7.3.160.0090.01316.22
7.2.330.0100.00716.43
7.2.320.0150.00916.64
7.2.310.0100.00616.39
7.2.300.0070.01316.49
7.2.290.0040.01516.30
7.2.60.0030.00916.82
7.2.00.0070.00719.34
7.1.200.0040.01115.70
7.1.100.0060.00617.93
7.1.70.0090.00617.07
7.1.60.0070.01719.27
7.1.50.0030.01916.54
7.1.00.0030.07722.37
7.0.200.0000.00716.63
7.0.60.0030.07721.72
7.0.50.0070.05717.85
7.0.40.0100.07020.05
7.0.30.0330.07720.26
7.0.20.0400.07320.23
7.0.10.0070.04320.06
7.0.00.0000.04720.22
5.6.280.0130.02720.76
5.6.210.0100.07720.72
5.6.200.0070.05318.18
5.6.190.0070.06320.68
5.6.180.0600.06020.62
5.6.170.0300.08020.55
5.6.160.0170.07320.59
5.6.150.0100.08018.22
5.6.140.0030.04318.15
5.6.130.0070.08718.23
5.6.120.0070.04021.04
5.6.110.0100.07720.98
5.6.100.0130.07720.99
5.6.90.0130.07720.97
5.6.80.0030.08320.51
5.5.350.0070.07720.40
5.5.340.0070.05317.98
5.5.330.0070.08320.20
5.5.320.0270.03320.29
5.5.310.0070.05020.27
5.5.300.0030.08717.98
5.5.290.0130.07018.07
5.5.280.0030.08720.96
5.5.270.0070.04320.67
5.5.260.0130.07720.89
5.5.250.0030.09020.69
5.5.240.0170.06720.16

preferences:
43.51 ms | 401 KiB | 5 Q