3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types = 1); function a(int $a, int $b) : double { return $a/$b; } echo a(3, 2);

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)
8.3.60.0100.01016.75
8.3.50.0050.01421.20
8.3.40.0150.00618.92
8.3.30.0070.00718.70
8.3.20.0070.00020.22
8.3.10.0080.00023.68
8.3.00.0030.00521.79
8.2.180.0120.00918.42
8.2.170.0040.01122.96
8.2.160.0100.00320.10
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00021.03
8.2.120.0080.00026.35
8.2.110.0070.00320.57
8.2.100.0060.00617.72
8.2.90.0050.00319.28
8.2.80.0050.00317.97
8.2.70.0060.00317.75
8.2.60.0000.00817.93
8.2.50.0000.00918.09
8.2.40.0040.00420.59
8.2.30.0030.00519.38
8.2.20.0000.00917.72
8.2.10.0050.00317.98
8.2.00.0040.00418.11
8.1.280.0090.00925.92
8.1.270.0110.00422.11
8.1.260.0000.00828.09
8.1.250.0070.00028.09
8.1.240.0060.00321.76
8.1.230.0030.00820.87
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0090.00017.25
8.1.180.0040.00418.10
8.1.170.0040.00418.55
8.1.160.0000.00720.50
8.1.150.0000.00820.55
8.1.140.0040.00419.45
8.1.130.0000.00817.63
8.1.120.0040.00417.29
8.1.110.0030.00817.30
8.1.100.0040.00417.36
8.1.90.0040.00417.32
8.1.80.0070.00017.24
8.1.70.0000.00717.37
8.1.60.0060.00317.46
8.1.50.0000.00917.45
8.1.40.0080.00017.39
8.1.30.0040.00417.65
8.1.20.0020.00517.52
8.1.10.0040.00417.50
8.1.00.0040.00417.29
8.0.300.0030.00518.77
8.0.290.0000.00816.75
8.0.280.0030.00318.44
8.0.270.0030.00317.12
8.0.260.0030.00317.16
8.0.250.0000.00717.02
8.0.240.0030.00516.96
8.0.230.0000.00717.02
8.0.220.0000.00716.81
8.0.210.0080.00016.92
8.0.200.0000.00817.02
8.0.190.0000.00716.91
8.0.180.0000.00716.87
8.0.170.0080.00016.84
8.0.160.0000.00716.78
8.0.150.0050.00216.79
8.0.140.0040.00416.84
8.0.130.0000.00613.30
8.0.120.0040.00416.81
8.0.110.0050.00216.87
8.0.100.0000.00716.79
8.0.90.0000.00816.89
8.0.80.0070.00716.77
8.0.70.0030.00516.89
8.0.60.0040.00416.69
8.0.50.0040.00416.75
8.0.30.0070.01117.04
8.0.20.0050.01417.40
8.0.10.0000.00816.88
8.0.00.0120.01216.74
7.4.330.0000.00516.74
7.4.320.0000.00616.48
7.4.300.0000.00816.38
7.4.290.0000.00716.32
7.4.280.0030.00616.38
7.4.270.0000.00716.54
7.4.260.0000.00816.35
7.4.250.0030.00316.39
7.4.240.0000.00716.49
7.4.230.0000.00716.53
7.4.220.0060.00916.56
7.4.210.0100.00416.57
7.4.200.0000.00716.19
7.4.160.0080.00816.39
7.4.150.0150.00417.40
7.4.140.0080.01017.86
7.4.130.0190.00516.47
7.4.120.0070.01016.38
7.4.110.0080.00816.40
7.4.100.0140.00316.50
7.4.90.0150.00316.43
7.4.80.0100.00719.39
7.4.70.0080.01216.34
7.4.60.0040.01816.47
7.4.50.0030.00716.45
7.4.40.0050.01116.53
7.4.30.0090.00916.32
7.4.00.0070.01014.71
7.3.330.0020.00213.20
7.3.320.0040.00413.34
7.3.310.0000.00716.43
7.3.300.0030.00316.39
7.3.290.0080.01016.40
7.3.280.0110.00616.41
7.3.270.0080.00817.40
7.3.260.0110.00716.63
7.3.250.0080.01216.38
7.3.240.0070.00916.55
7.3.230.0130.00316.39
7.3.210.0120.00616.43
7.3.200.0060.00919.39
7.3.190.0130.00716.71
7.3.180.0030.01316.37
7.3.170.0160.00416.32
7.3.160.0150.00016.52
7.2.330.0160.00316.40
7.2.320.0180.00016.63
7.2.310.0040.01616.48
7.2.300.0110.00616.54
7.2.290.0030.01816.61
7.2.60.0430.01216.78
7.2.00.0040.01119.41
7.1.200.0000.01415.72
7.1.100.0000.01317.65
7.1.70.0040.00416.95
7.1.60.0090.00619.40
7.1.50.0030.01716.91
7.1.00.0100.07022.33
7.0.200.0030.00716.81
7.0.60.0070.03721.88
7.0.50.0030.04017.94
7.0.40.0070.05720.14
7.0.30.0270.04020.12
7.0.20.0300.08720.21
7.0.10.0100.08720.22
7.0.00.0070.06320.22
5.6.280.0030.05321.04
5.6.210.0030.04020.76
5.6.200.0100.07718.22
5.6.190.0030.07020.52
5.6.180.0270.04320.52
5.6.170.0370.06720.71
5.6.160.0070.05020.54
5.6.150.0030.05018.19
5.6.140.0130.07718.16
5.6.130.0030.07018.17
5.6.120.0100.07721.12
5.6.110.0130.06721.04
5.6.100.0070.06321.02
5.6.90.0070.04021.04
5.6.80.0230.07020.52
5.5.350.4330.04320.38
5.5.340.0070.07718.01
5.5.330.0100.08020.27
5.5.320.0370.04320.27
5.5.310.0200.07020.20
5.5.300.0130.05318.07
5.5.290.0070.03717.98
5.5.280.0100.05020.89
5.5.270.0030.09320.98
5.5.260.0130.07720.76
5.5.250.0130.06320.55
5.5.240.0200.07320.14

preferences:
52.14 ms | 401 KiB | 5 Q