3v4l.org

run code in 300+ PHP versions simultaneously
<?php const X = 'string'; function x(): array { return [X=>1]; } function y(): array { return ['a'=>1]; } $res = [...y(), ...x()];

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)
8.5.30.0090.00917.57
8.5.20.0090.00819.48
8.5.10.0110.00916.81
8.5.00.0150.00620.06
8.4.180.0120.01119.54
8.4.170.0120.01120.59
8.4.160.0130.01023.88
8.4.150.0020.00014.05
8.4.140.0040.00517.32
8.4.130.0090.00318.46
8.4.120.0110.00820.50
8.4.110.0120.00922.30
8.4.100.0030.00520.61
8.4.90.0040.00518.61
8.4.80.0120.00717.79
8.4.70.0110.01017.98
8.4.60.0100.00920.50
8.4.50.0090.01220.38
8.4.40.0000.01518.72
8.4.30.0170.00318.46
8.4.20.0130.00619.68
8.4.10.0040.00422.16
8.3.300.0090.01120.83
8.3.290.0140.00820.66
8.3.280.0120.00818.45
8.3.270.0120.00716.46
8.3.260.0150.00416.36
8.3.250.0070.00918.88
8.3.240.0110.00816.69
8.3.230.0150.00416.41
8.3.220.0090.00817.08
8.3.210.0080.00716.52
8.3.200.0050.00416.50
8.3.190.0090.00516.85
8.3.180.0100.00516.62
8.3.170.0120.00618.85
8.3.160.0090.00917.16
8.3.150.0190.00017.36
8.3.140.0160.00316.35
8.3.130.0040.00416.46
8.3.120.0040.00420.81
8.3.110.0030.00616.64
8.3.100.0030.00618.33
8.3.90.0040.00418.46
8.3.80.0060.00319.36
8.3.70.0070.00716.63
8.3.60.0130.00916.75
8.3.50.0220.01123.63
8.3.40.0120.00318.73
8.3.30.0090.00618.67
8.3.20.0040.00424.18
8.3.10.0090.00024.66
8.3.00.0040.00426.16
8.2.300.0100.01122.03
8.2.290.0150.00420.40
8.2.280.0040.00418.54
8.2.270.0150.00319.08
8.2.260.0050.00318.24
8.2.250.0080.00816.79
8.2.240.0000.01017.06
8.2.230.0050.00320.94
8.2.220.0000.00824.06
8.2.210.0140.00026.77
8.2.200.0040.00418.88
8.2.190.0070.00716.59
8.2.180.0110.00725.92
8.2.170.0110.00422.96
8.2.160.0100.00722.96
8.2.150.0040.00425.66
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0040.00426.35
8.2.110.0030.00622.20
8.2.100.0120.00017.78
8.2.90.0040.00417.88
8.2.80.0100.00018.04
8.2.70.0040.00417.75
8.2.60.0040.00417.75
8.2.50.0000.00818.05
8.2.40.0000.00818.09
8.2.30.0080.00018.07
8.2.20.0030.00617.99
8.2.10.0030.00519.18
8.2.00.0070.00019.30
8.1.340.0130.00721.61
8.1.330.0110.00821.89
8.1.320.0120.00716.14
8.1.310.0140.00418.53
8.1.300.0080.00818.54
8.1.290.0000.00930.84
8.1.280.0070.00725.92
8.1.270.0050.00323.99
8.1.260.0070.00028.09
8.1.250.0000.00728.09
8.1.240.0060.00323.97
8.1.230.0110.00020.30
8.1.220.0000.00917.76
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0110.00016.99
8.1.180.0000.00818.10
8.1.170.0040.00417.62
8.1.160.0030.00518.79
8.1.150.0000.00718.75
8.1.140.0000.00718.79
8.1.130.0030.00320.17
8.1.120.0000.00717.39
8.1.110.0040.00417.39
8.1.100.0000.00717.41
8.1.90.0040.00417.46
8.1.80.0000.00817.53
8.1.70.0030.00317.32
8.1.60.0040.00417.59
8.1.50.0060.00317.52
8.1.40.0000.00817.51
8.1.30.0000.00817.59
8.1.20.0040.00417.68
8.1.10.0080.00017.48
8.1.00.0060.00317.54
8.0.300.0000.00719.73
8.0.290.0040.00416.74
8.0.280.0070.00018.48
8.0.270.0030.00318.00
8.0.260.0080.00020.28
8.0.250.0070.00016.97
8.0.240.0000.00717.00
8.0.230.0070.00017.06
8.0.220.0030.00317.00
8.0.210.0040.00416.96
8.0.200.0060.00017.06
8.0.190.0060.00317.02
8.0.180.0000.00816.97
8.0.170.0030.00516.98
8.0.160.0030.00317.00
8.0.150.0000.00816.87
8.0.140.0070.00016.80
8.0.130.0030.00313.38
8.0.120.0000.00716.93
8.0.110.0000.00716.91
8.0.100.0040.00416.77
8.0.90.0060.00316.94
8.0.80.0050.01216.94
8.0.70.0000.00716.95
8.0.60.0000.00816.82
8.0.50.0000.00816.72
8.0.30.0070.01517.18
8.0.20.0160.00316.91
8.0.10.0040.00416.87
8.0.00.0070.01116.89
7.4.330.0000.00515.55
7.4.320.0030.00316.42
7.4.300.0060.00316.33
7.4.290.0040.00416.43
7.4.280.0050.00316.56
7.4.270.0050.00216.54
7.4.260.0030.00313.10
7.4.250.0050.00216.52
7.4.240.0020.00516.41
7.4.230.0070.00016.60
7.4.220.0020.00516.49
7.4.210.0040.01016.50
7.4.200.0000.00716.46
7.4.130.0120.00516.55
7.4.120.0130.01016.46
7.4.110.0140.00416.33
7.4.100.0160.00316.35
7.4.90.0110.00616.58
7.4.80.0090.01219.39
7.4.70.0120.00416.58
7.4.60.0090.00616.35
7.4.50.0100.00616.61
7.4.40.0030.01316.63
7.4.30.0100.00616.36
7.4.20.0000.01616.43
7.4.10.0060.01116.49
7.4.00.0060.01016.49
7.3.330.0030.00616.09
7.3.320.0050.00013.18
7.3.310.0030.00316.19
7.3.300.0000.00716.17
7.3.290.0070.00916.24
7.3.280.0040.01116.20
7.3.260.0040.01216.49
7.3.230.0130.00316.25
7.3.210.0110.00516.15
7.3.200.0100.00616.18
7.3.190.0100.01016.07
7.3.180.0060.01016.36
7.3.170.0090.00616.15
7.3.160.0030.01216.17
7.3.150.0090.00616.09
7.3.140.0090.00816.27
7.3.130.0110.00716.37
7.3.120.0100.00616.16
7.3.110.0120.00316.21
7.3.100.0130.00316.38
7.3.90.0070.00716.21
7.3.80.0120.00316.19
7.3.70.0060.01016.06
7.3.60.0100.00716.06
7.3.50.0090.00616.01
7.3.40.0100.00616.19
7.3.30.0040.01316.13
7.3.20.0070.01016.20
7.3.10.0140.01016.25
7.3.00.0020.01416.17
7.2.330.0100.00716.38
7.2.320.0090.00916.38
7.2.310.0040.01416.29
7.2.300.0140.00616.55
7.2.290.0030.01316.49
7.2.280.0030.01216.30
7.2.270.0080.00816.20
7.2.260.0030.01316.44
7.2.250.0030.01316.24
7.2.240.0070.01116.34
7.2.230.0120.00416.30
7.2.220.0060.01216.54
7.2.210.0090.00616.37
7.2.200.0070.01016.21
7.2.190.0080.00816.35
7.2.180.0070.01016.30
7.2.170.0170.00716.20
7.2.160.0080.00816.47
7.2.150.0150.00616.23
7.2.140.0060.01216.44
7.2.130.0090.00916.48
7.2.120.0120.00616.49
7.2.110.0080.00816.49
7.2.100.0150.00316.57
7.2.90.0030.01316.32
7.2.80.0040.01416.30
7.2.70.0080.00816.39
7.2.60.0030.01316.36
7.2.50.0040.01416.24
7.2.40.0030.01316.52
7.2.30.0120.00416.41
7.2.20.0070.01116.27
7.2.10.0130.00316.33
7.2.00.0100.00716.39

preferences:
189.99 ms | 403 KiB | 5 Q