3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace a { function foo(string $str): void { var_dump($str); } } namespace b { \a\foo(false); }

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)
8.5.10.0060.01216.67
8.5.00.0120.01019.65
8.4.150.0010.00114.05
8.4.140.0150.00617.39
8.4.130.0150.00517.74
8.4.120.0030.00620.53
8.4.110.0080.01222.12
8.4.100.0050.00517.68
8.4.90.0150.00718.50
8.4.80.0120.00819.41
8.4.70.0050.01017.73
8.4.60.0100.01018.73
8.4.50.0120.00718.38
8.4.40.0000.00817.48
8.4.30.0160.00320.00
8.4.20.0080.00317.68
8.4.10.0100.01017.34
8.3.280.0090.01118.20
8.3.270.0100.01016.66
8.3.260.0140.00516.55
8.3.250.0110.00818.98
8.3.240.0150.00516.50
8.3.230.0100.00916.45
8.3.220.0050.00418.93
8.3.210.0070.00118.30
8.3.200.0130.00716.47
8.3.190.0050.00417.13
8.3.180.0060.00216.53
8.3.170.0140.00320.56
8.3.160.0120.00617.13
8.3.150.0140.00417.04
8.3.140.0080.00018.43
8.3.130.0030.00616.59
8.3.120.0040.01219.06
8.3.110.0000.00816.63
8.3.100.0100.01016.29
8.3.90.0040.00426.77
8.3.80.0030.00619.36
8.3.70.0140.00316.75
8.3.60.0040.01116.38
8.3.50.0100.01016.29
8.3.40.0070.01418.62
8.3.30.0070.00718.45
8.3.20.0070.00024.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.290.0070.01020.27
8.2.280.0070.00518.26
8.2.270.0080.01117.05
8.2.260.0100.00718.68
8.2.250.0030.00618.27
8.2.240.0030.00518.32
8.2.230.0060.00320.94
8.2.220.0030.00724.06
8.2.210.0030.00526.77
8.2.200.0090.00018.88
8.2.190.0070.01118.03
8.2.180.0090.00925.92
8.2.170.0080.00818.70
8.2.160.0070.00722.96
8.2.150.0070.00025.66
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0040.00420.88
8.2.110.0100.00521.28
8.2.100.0120.00418.46
8.2.90.0140.00818.10
8.2.80.0130.00518.54
8.2.70.0160.00218.01
8.2.60.0150.00318.04
8.2.50.0090.00818.63
8.2.40.0070.00418.07
8.2.30.0060.00518.28
8.2.20.0060.00518.23
8.2.10.0090.00319.06
8.2.00.0060.00618.84
8.1.330.0110.00721.80
8.1.320.0100.01016.34
8.1.310.0120.00016.72
8.1.300.0110.00416.30
8.1.290.0040.00430.84
8.1.280.0090.00625.92
8.1.270.0060.00324.66
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0070.00519.57
8.1.230.0120.00018.66
8.1.220.0070.00418.09
8.1.210.0060.00419.32
8.1.200.0100.00117.72
8.1.190.0140.00517.71
8.1.180.0060.00518.20
8.1.170.0040.00718.05
8.1.160.0120.00718.71
8.1.150.0050.00519.60
8.1.140.0090.00618.54
8.1.130.0070.00417.83
8.1.120.0070.00317.83
8.1.110.0120.00417.86
8.1.100.0090.00517.88
8.1.90.0080.00217.72
8.1.80.0040.00717.82
8.1.70.0070.00317.94
8.1.60.0090.00318.00
8.1.50.0080.00418.02
8.1.40.0050.01118.10
8.1.30.0120.00318.12
8.1.20.0150.00218.15
8.1.10.0090.00618.17
8.1.00.0080.00617.91
8.0.300.0080.00418.76
8.0.290.0070.00417.34
8.0.280.0070.00318.04
8.0.270.0040.00717.79
8.0.260.0070.00217.52
8.0.250.0050.00517.41
8.0.240.0070.00417.47
8.0.230.0060.00317.54
8.0.220.0080.00317.38
8.0.210.0070.00317.36
8.0.200.0100.00217.34
8.0.190.0060.00417.59
8.0.180.0050.00617.39
8.0.170.0100.00217.38
8.0.160.0080.00417.42
8.0.150.0070.00517.32
8.0.140.0060.00517.23
8.0.130.0050.00415.74
8.0.120.0070.00517.36
8.0.110.0130.00317.46
8.0.100.0110.00517.26
8.0.90.0110.00017.34
8.0.80.0090.00617.19
8.0.70.0060.00517.27
8.0.60.0070.00317.45
8.0.50.0090.00317.31
8.0.30.0110.00617.43
8.0.20.0110.01217.43
8.0.10.0140.00317.34
8.0.00.0040.00819.37
7.4.330.0080.00015.92
7.4.320.0100.00016.96
7.4.300.0050.00516.86
7.4.290.0040.00316.98
7.4.280.0090.00316.73
7.4.270.0040.00616.75
7.4.260.0050.00615.36
7.4.250.0090.00216.75
7.4.240.0080.00116.77
7.4.230.0090.00517.00
7.4.220.0030.00516.87
7.4.210.0080.00616.70
7.4.200.0060.00217.00
7.4.190.0080.00517.38
7.4.180.0110.00017.54
7.4.160.0070.00817.05
7.4.150.0020.01016.87
7.4.140.0060.00916.88
7.4.130.0090.00516.85
7.4.120.0080.00716.90
7.4.110.0100.00616.76
7.4.100.0060.00917.04
7.4.90.0150.00216.87
7.4.80.0110.00816.74
7.4.70.0130.00816.80
7.4.60.0110.00816.78
7.4.50.0110.00716.77
7.4.40.0100.00816.69
7.4.30.0070.00916.84
7.4.20.0150.00316.59
7.4.10.0220.00316.80
7.4.00.0110.00616.82
7.3.330.0090.00216.66
7.3.320.0090.00315.20
7.3.310.0170.00316.64
7.3.300.0120.00716.62
7.3.290.0150.00616.46
7.3.280.0270.00817.14
7.3.270.0180.00816.70
7.3.260.0160.00916.75
7.3.250.0180.00616.97
7.3.240.0240.00516.56
7.3.230.0150.00816.73
7.3.220.0140.00516.60
7.3.210.0090.00616.60
7.3.200.0110.00816.69
7.3.190.0120.00616.65
7.3.180.0090.00716.65
7.3.170.0130.00516.65
7.3.160.0130.00216.53
7.3.150.0110.00616.55
7.3.140.0120.00516.57
7.3.130.0070.01016.63
7.3.120.0100.00616.61
7.3.110.0080.00816.52
7.3.100.0070.00816.59
7.3.90.0130.00316.83
7.3.80.0110.00516.58
7.3.70.0080.01016.73
7.3.60.0110.00716.88
7.3.50.0140.00216.64
7.3.40.0180.00616.79
7.3.30.0160.00716.79
7.3.20.0230.00317.67
7.3.10.0200.00917.68
7.3.00.0170.00517.65

preferences:
34.84 ms | 403 KiB | 5 Q