3v4l.org

run code in 300+ PHP versions simultaneously
<?php $numbers = [2,3,4,4,2,3,3,4,4,5,5,6,6,7,5,32,3,4,5]; print_r(array_unique($numbers));

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)
8.3.60.0090.00916.38
8.3.50.0040.01118.16
8.3.40.0000.01518.95
8.3.30.0000.01418.41
8.3.20.0080.00024.18
8.3.10.0080.00024.66
8.3.00.0040.00426.16
8.2.180.0070.01425.92
8.2.170.0100.01019.00
8.2.160.0070.00722.96
8.2.150.0000.00725.66
8.2.140.0030.00624.66
8.2.130.0030.00626.16
8.2.120.0040.00426.16
8.2.110.0030.00721.10
8.2.100.0060.00617.78
8.2.90.0060.00317.50
8.2.80.0030.00617.97
8.2.70.0060.00317.50
8.2.60.0040.00417.38
8.2.50.0070.00017.58
8.2.40.0030.00617.63
8.2.30.0030.00617.56
8.2.20.0000.00719.26
8.2.10.0040.00418.73
8.2.00.0000.00719.16
8.1.280.0170.00325.92
8.1.270.0000.00723.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0090.00317.36
8.1.230.0030.00920.84
8.1.220.0000.00717.74
8.1.210.0080.00018.77
8.1.200.0090.00017.23
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0000.00717.65
8.1.160.0070.00020.61
8.1.150.0050.00318.56
8.1.140.0040.00417.24
8.1.130.0000.00817.27
8.1.120.0040.00417.23
8.1.110.0080.00017.37
8.1.100.0000.00817.36
8.1.90.0000.00717.34
8.1.80.0000.00717.40
8.1.70.0000.00717.45
8.1.60.0000.00817.49
8.1.50.0030.00617.32
8.1.40.0040.00417.44
8.1.30.0040.00417.62
8.1.20.0000.00717.58
8.1.10.0000.00817.34
8.1.00.0040.00417.23
8.0.300.0040.00420.06
8.0.290.0000.00816.63
8.0.280.0000.00718.30
8.0.270.0040.00416.78
8.0.260.0000.00716.73
8.0.250.0000.00716.71
8.0.240.0040.00416.88
8.0.230.0030.00316.88
8.0.220.0070.00016.84
8.0.210.0030.00516.80
8.0.200.0070.00016.87
8.0.190.0000.00816.89
8.0.180.0050.00516.75
8.0.170.0040.00416.85
8.0.160.0040.00716.87
8.0.150.0070.00016.74
8.0.140.0040.00416.74
8.0.130.0050.00013.20
8.0.120.0080.00016.68
8.0.110.0020.00616.76
8.0.100.0030.00516.80
8.0.90.0020.00616.77
8.0.80.0040.00316.78
8.0.70.0050.00316.81
8.0.60.0030.00416.76
8.0.50.0020.00516.76
8.0.30.0030.00416.79
8.0.20.0020.00616.83
8.0.10.0020.00516.88
8.0.00.0030.00516.93
7.4.330.0030.00315.55
7.4.320.0000.00716.50
7.4.300.0000.00616.49
7.4.290.0030.00616.34
7.4.280.0030.00516.37
7.4.270.0080.00016.53
7.4.260.0040.00413.27
7.4.250.0070.00016.25
7.4.240.0030.00416.44
7.4.230.0030.00416.45
7.4.220.0040.00316.42
7.4.210.0030.00416.47
7.4.200.0020.00416.48
7.4.190.0030.00416.50
7.4.180.0030.00416.52
7.4.160.0030.00416.50
7.4.150.0020.00516.45
7.4.140.0030.00516.37
7.4.130.0020.00516.33
7.4.120.0040.00316.29
7.4.110.0030.00416.35
7.4.100.0030.00416.45
7.4.90.0040.00316.32
7.4.80.0040.00316.29
7.4.70.0030.00316.27
7.4.60.0020.00516.33
7.4.50.0040.00416.24
7.4.40.0030.00516.20
7.4.30.0040.00316.29
7.4.20.0020.00516.28
7.4.10.0020.00516.30
7.4.00.0040.00316.33
7.3.330.0060.00516.21
7.3.320.0060.00012.87
7.3.310.0040.00316.10
7.3.300.0030.00416.08
7.3.290.0030.00416.06
7.3.280.0050.00216.06
7.3.270.0050.00216.15
7.3.260.0030.00416.06
7.3.250.0010.00616.08
7.3.240.0020.00516.07
7.3.230.0040.00316.13
7.3.220.0020.00515.96
7.3.210.0020.00516.01
7.3.200.0040.00316.04
7.3.190.0040.00315.96
7.3.180.0030.00416.00
7.3.170.0020.00516.08
7.3.160.0020.00516.02
7.3.150.0040.00316.04
7.3.140.0020.00516.01
7.3.130.0040.00316.06
7.3.120.0050.00215.96
7.3.110.0030.00415.94
7.3.100.0040.00315.96
7.3.90.0050.00216.33
7.3.80.0020.00516.12
7.3.70.0030.00416.14
7.3.60.0040.00416.22
7.3.50.0030.00416.24
7.3.40.0040.00316.15
7.3.30.0050.00216.16
7.3.20.0050.00318.08
7.3.10.0010.00717.99
7.3.00.0040.00418.00

preferences:
64.89 ms | 400 KiB | 5 Q