3v4l.org

run code in 300+ PHP versions simultaneously
<?php /** * @param non-empty-array $a */ function nonEmpty(array $a): array { return array_slice($a, 1); } var_dump(nonEmpty([1, 2])); var_dump(nonEmpty([1]));

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)
8.5.10.0110.00620.27
8.5.00.0120.00919.78
8.4.160.0110.01323.55
8.4.150.0020.00114.05
8.4.140.0090.01117.67
8.4.130.0050.00417.44
8.4.120.0120.00520.71
8.4.110.0120.00622.45
8.4.100.0140.00617.71
8.4.90.0130.00720.32
8.4.80.0120.00717.77
8.4.70.0040.00417.51
8.4.60.0100.01018.63
8.4.50.0130.00819.13
8.4.40.0060.00317.89
8.4.30.0050.00318.78
8.4.20.0030.00617.75
8.4.10.0060.00923.64
8.3.280.0140.00818.21
8.3.270.0070.01316.73
8.3.260.0110.00916.53
8.3.250.0070.01118.82
8.3.240.0110.00916.57
8.3.230.0090.00916.57
8.3.220.0110.00817.36
8.3.210.0140.00516.65
8.3.200.0080.00416.36
8.3.190.0090.00118.80
8.3.180.0030.00516.48
8.3.170.0070.01120.92
8.3.160.0130.00616.57
8.3.150.0180.00017.23
8.3.140.0100.00017.11
8.3.130.0030.00718.44
8.3.120.0070.00019.00
8.3.110.0060.00320.94
8.3.100.0130.00624.06
8.3.90.0060.00326.77
8.3.80.0060.00317.97
8.3.70.0130.01018.18
8.3.60.0040.01118.53
8.3.50.0180.00316.59
8.3.40.0110.00719.96
8.3.30.0070.00718.54
8.3.20.0050.00224.18
8.3.10.0080.00024.66
8.3.00.0040.00426.16
8.2.290.0100.00720.52
8.2.280.0060.00318.20
8.2.270.0060.01218.86
8.2.260.0110.00718.32
8.2.250.0060.01316.53
8.2.240.0070.00317.09
8.2.230.0080.00022.58
8.2.220.0080.00037.54
8.2.210.0040.00426.77
8.2.200.0080.00016.38
8.2.190.0140.00416.58
8.2.180.0150.00018.17
8.2.170.0120.00318.91
8.2.160.0070.00722.96
8.2.150.0000.00825.66
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0060.00321.02
8.2.110.0000.00920.29
8.2.100.0090.00319.51
8.2.90.0000.00917.63
8.2.80.0030.00618.68
8.2.70.0040.00417.47
8.2.60.0110.00017.50
8.2.50.0100.00717.25
8.2.40.0140.00317.23
8.2.30.0110.00617.50
8.2.20.0080.00817.25
8.2.10.0160.00017.23
8.2.00.0060.01017.38
8.1.330.0130.00616.77
8.1.320.0090.01215.97
8.1.310.0090.00018.36
8.1.300.0110.00717.67
8.1.290.0040.00430.84
8.1.280.0110.01125.92
8.1.270.0020.00524.66
8.1.260.0050.00326.35
8.1.250.0030.00628.09
8.1.240.0060.00323.96
8.1.230.0070.00419.54
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0030.00617.13
8.1.190.0050.00317.10
8.1.180.0120.00417.23
8.1.170.0080.00817.23
8.1.160.0100.00717.23
8.1.150.0160.00017.23
8.1.140.0120.00617.23
8.1.130.0130.00317.23
8.1.120.0130.00817.23
8.1.110.0170.00017.23
8.1.100.0130.00317.23
8.1.90.0160.00017.23
8.1.80.0130.00417.23
8.1.70.0140.00317.25
8.1.60.0150.00517.50
8.1.50.0160.00417.38
8.1.40.0120.00917.25
8.1.30.0120.00617.23
8.1.20.0080.01117.23
8.1.10.0170.00317.23
8.1.00.0140.00517.23
8.0.300.0040.00418.77
8.0.290.0050.00316.75
8.0.280.0150.00017.23
8.0.270.0140.00317.23
8.0.260.0160.00017.23
8.0.250.0130.00317.23
8.0.240.0140.00417.23
8.0.230.0170.00017.23
8.0.220.0160.00017.23
8.0.210.0130.00317.23
8.0.200.0080.00817.23
8.0.190.0160.00017.23
8.0.180.0120.00417.23
8.0.170.0110.00517.23
8.0.160.0130.00317.23
8.0.150.0130.00317.23
8.0.140.0160.00017.23
8.0.130.0140.00217.23
8.0.120.0110.00517.23
8.0.110.0150.00017.23
8.0.100.0130.00417.23
8.0.90.0140.00217.23
8.0.80.0130.00317.23
8.0.70.0130.00317.23
8.0.60.0130.00517.23
8.0.50.0130.00317.23
8.0.30.0130.00317.23
8.0.20.0160.00017.23
8.0.10.0120.00617.23

preferences:
36.85 ms | 403 KiB | 5 Q