3v4l.org

run code in 300+ PHP versions simultaneously
<?hh function add(int $x, int $y): int { }

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)
8.3.60.0140.00718.43
8.3.50.0140.00721.02
8.3.40.0140.00018.71
8.3.30.0090.00618.96
8.3.20.0030.00619.92
8.3.10.0040.00423.48
8.3.00.0040.00419.26
8.2.180.0090.01218.41
8.2.170.0120.00622.96
8.2.160.0070.01020.37
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0000.00819.43
8.2.110.0030.00719.21
8.2.100.0090.00317.50
8.2.90.0040.00419.08
8.2.80.0050.00317.97
8.2.70.0060.00317.62
8.2.60.0000.00817.80
8.2.50.0000.00718.07
8.2.40.0000.00819.67
8.2.30.0040.00418.04
8.2.20.0040.00417.53
8.2.10.0050.00317.84
8.2.00.0000.01017.54
8.1.280.0040.01125.92
8.1.270.0090.00020.45
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0070.01022.74
8.1.230.0120.00220.58
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0030.00616.87
8.1.190.0090.00017.09
8.1.180.0040.00418.10
8.1.170.0040.00422.68
8.1.160.0000.00722.00
8.1.150.0000.00818.66
8.1.140.0050.00217.18
8.1.130.0040.00417.64
8.1.120.0030.00317.34
8.1.110.0030.00417.20
8.1.100.0070.00017.31
8.1.90.0030.00317.30
8.1.80.0000.00717.32
8.1.70.0080.00017.30
8.1.60.0000.00917.32
8.1.50.0080.00017.37
8.1.40.0000.00717.39
8.1.30.0040.00417.41
8.1.20.0030.00517.52
8.1.10.0080.00017.41
8.1.00.0000.00917.27
8.0.300.0070.00018.77
8.0.290.0050.00216.75
8.0.280.0070.00018.40
8.0.270.0030.00317.17
8.0.260.0000.00717.07
8.0.250.0030.00316.84
8.0.240.0000.00716.67
8.0.230.0070.00016.90
8.0.220.0000.00716.66
8.0.210.0030.00316.78
8.0.200.0030.00316.82
8.0.190.0000.00716.80
8.0.180.0000.00816.84
8.0.170.0070.00016.78
8.0.160.0040.00316.86
8.0.150.0050.00216.60
8.0.140.0030.00316.68
8.0.130.0000.00613.43
8.0.120.0050.00316.68
8.0.110.0000.00816.79
8.0.100.0040.00416.79
8.0.90.0040.00416.61
8.0.80.0130.00616.75
8.0.70.0040.00416.79
8.0.60.0070.00016.71
8.0.50.0080.00016.80
8.0.30.0070.01416.97
8.0.20.0090.00817.40
8.0.10.0000.00716.80
8.0.00.0130.00616.60
7.4.330.0050.00015.07
7.4.320.0030.00316.29
7.4.300.0030.00316.45
7.4.290.0070.00016.48
7.4.280.0000.00716.34
7.4.270.0050.00316.27
7.4.260.0040.00416.34
7.4.250.0040.00416.19
7.4.240.0040.00316.44
7.4.230.0030.00316.56
7.4.220.0060.01516.53
7.4.210.0060.01016.48
7.4.200.0040.00416.39
7.4.160.0130.01016.46
7.4.150.0060.01217.40
7.4.140.0080.00917.86
7.4.130.0070.01016.50
7.4.120.0130.00816.44
7.4.110.0030.01316.17
7.4.100.0030.01316.24
7.4.90.0130.00316.44
7.4.80.0070.01119.39
7.4.70.0150.00316.30
7.4.60.0120.00616.38
7.4.50.0060.00016.17
7.4.40.0060.01516.34
7.4.30.0060.00916.13
7.3.330.0060.00012.98
7.3.320.0000.00613.11
7.3.310.0000.00716.07
7.3.300.0030.00316.13
7.3.290.0060.00816.08
7.3.280.0110.00616.16
7.3.270.0100.00817.40
7.3.260.0100.00616.09
7.3.250.0110.00816.13
7.3.240.0120.00916.09
7.3.230.0100.01016.39
7.3.210.0100.01016.21
7.3.200.0130.01019.39
7.3.190.0030.01716.32
7.3.180.0050.01016.17
7.3.170.0120.00316.32
7.3.160.0060.01016.17
7.2.330.0100.00716.38
7.2.320.0160.00416.43
7.2.310.0030.01416.54
7.2.300.0000.01716.54
7.2.290.0140.00316.43
5.4.340.0080.04112.00
5.4.320.0120.05012.45
5.4.310.0090.04512.45
5.4.300.0040.04412.45
5.4.290.0100.04412.45
5.4.280.0060.04712.34
5.4.270.0060.04112.35
5.4.260.0090.04112.34
5.4.250.0060.04012.34
5.4.240.0100.03312.34
5.4.230.0050.04112.34
5.4.220.0110.04412.34
5.4.210.0060.04512.34
5.4.200.0070.03912.34
5.4.190.0030.04212.34
5.4.180.0080.03512.33
5.4.170.0080.03812.35
5.4.160.0050.03912.34
5.4.150.0110.05012.34
5.4.140.0080.03912.02
5.4.130.0080.04212.01
5.4.120.0110.04611.97
5.4.110.0060.03811.96
5.4.100.0070.03811.96
5.4.90.0060.03911.96
5.4.80.0130.03111.96
5.4.70.0070.04011.96
5.4.60.0050.04211.96
5.4.50.0040.03911.96
5.4.40.0030.03911.95
5.4.30.0060.03611.95
5.4.20.0040.03911.95
5.4.10.0060.03911.95
5.4.00.0050.04011.44

preferences:
48.96 ms | 401 KiB | 5 Q