3v4l.org

run code in 300+ PHP versions simultaneously
<?php $A = [1, 1, 2, 4, 6, 7, 7, 7, 13]; $dupes_array = array_values(array_unique($A)); print_r($dupes_array);

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)
8.3.60.0150.00318.30
8.3.50.0100.01021.01
8.3.40.0060.00818.59
8.3.30.0100.00320.17
8.3.20.0000.00720.02
8.3.10.0030.00520.92
8.3.00.0040.00422.36
8.2.180.0070.00716.32
8.2.170.0140.00322.96
8.2.160.0160.00022.21
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00720.81
8.2.110.0070.00319.27
8.2.100.0110.00017.66
8.2.90.0040.00419.08
8.2.80.0030.00517.97
8.2.70.0000.00817.25
8.2.60.0080.00017.93
8.2.50.0060.00318.07
8.2.40.0000.00818.03
8.2.30.0040.00419.42
8.2.20.0000.00717.45
8.2.10.0070.00017.70
8.2.00.0070.00017.58
8.1.280.0130.00725.92
8.1.270.0060.00323.99
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0090.00022.34
8.1.230.0040.00721.03
8.1.220.0050.00318.77
8.1.210.0040.00419.02
8.1.200.0030.00617.09
8.1.190.0040.00417.28
8.1.180.0030.00618.10
8.1.170.0080.00018.55
8.1.160.0000.00718.88
8.1.150.0040.00418.58
8.1.140.0080.00017.26
8.1.130.0040.00417.85
8.1.120.0030.00517.29
8.1.110.0040.00417.45
8.1.100.0000.00717.36
8.1.90.0000.00717.35
8.1.80.0080.00017.39
8.1.70.0000.00717.38
8.1.60.0080.00017.52
8.1.50.0000.00717.33
8.1.40.0040.00417.39
8.1.30.0000.00817.57
8.1.20.0040.00417.55
8.1.10.0070.00017.31
8.1.00.0040.00417.34
8.0.300.0000.00819.92
8.0.290.0040.00417.05
8.0.280.0030.00318.37
8.0.270.0000.00717.23
8.0.260.0030.00316.70
8.0.250.0040.00416.75
8.0.240.0070.00016.85
8.0.230.0000.01016.86
8.0.220.0040.00416.85
8.0.210.0070.00016.82
8.0.200.0040.00416.84
8.0.190.0040.00416.89
8.0.180.0030.00316.78
8.0.170.0040.00416.86
8.0.160.0030.00416.70
8.0.150.0000.00716.72
8.0.140.0030.00316.77
8.0.130.0050.00013.25
8.0.120.0040.00416.77
8.0.110.0000.00816.77
8.0.100.0000.00816.79
8.0.90.0030.00316.61
8.0.80.0000.01616.79
8.0.70.0000.00716.85
8.0.60.0080.00016.77
8.0.50.0050.00216.80
8.0.30.0130.00517.10
8.0.20.0120.00617.40
8.0.10.0040.00416.75
8.0.00.0070.01016.56
7.4.330.0030.00314.89
7.4.320.0030.00316.44
7.4.300.0000.00616.29
7.4.290.0000.00716.53
7.4.280.0030.00316.44
7.4.270.0000.00716.43
7.4.260.0050.00013.16
7.4.250.0000.00816.54
7.4.240.0040.00316.47
7.4.230.0040.00416.39
7.4.220.0120.00316.37
7.4.210.0070.00916.41
7.4.200.0070.00016.55
7.4.190.0030.00316.43
7.4.160.0140.00716.39
7.4.150.0130.00917.40
7.4.140.0130.00417.86
7.4.130.0140.00616.42
7.4.120.0130.00316.35
7.4.110.0130.00316.41
7.4.100.0110.00716.41
7.4.90.0070.01016.48
7.4.80.0070.01019.39
7.4.70.0120.00616.50
7.4.60.0000.01616.25
7.4.50.0000.00816.61
7.4.40.0100.00722.77
7.4.30.0100.00616.30
7.4.00.0120.00314.81
7.3.330.0030.00312.88
7.3.320.0050.00012.93
7.3.310.0040.00415.99
7.3.300.0000.00716.16
7.3.290.0080.00716.08
7.3.280.0060.01016.09
7.3.270.0090.00917.40
7.3.260.0100.00818.24
7.3.250.0130.00616.36
7.3.240.0040.01316.32
7.3.230.0100.00916.39
7.3.210.0130.00316.31
7.3.200.0120.00619.39
7.3.190.0090.00616.10
7.3.180.0040.01216.18
7.3.170.0110.00516.43
7.3.160.0090.01316.30
7.3.120.0100.00614.60
7.2.330.0060.01116.56
7.2.320.0070.01416.57
7.2.310.0070.01016.28
7.2.300.0080.00816.35
7.2.290.0100.00616.64
7.2.00.0000.01419.23
7.1.100.0000.01118.12
7.1.70.0060.00617.04
7.1.60.0100.01319.17
7.1.50.0100.01316.90
7.1.00.0000.07022.34
7.0.200.0030.00316.70
7.0.140.0030.07722.05
7.0.100.0330.07319.96
7.0.90.0070.07019.92
7.0.80.0170.05319.98
7.0.70.0270.08019.96
7.0.60.0330.07019.92
7.0.50.0100.05320.30
7.0.40.0070.08720.06
7.0.30.0000.08020.08
7.0.20.0030.06020.04
7.0.10.0070.03720.01
7.0.00.0030.05720.02
5.6.250.0100.08320.59
5.6.240.0070.05020.57
5.6.230.0030.08320.62
5.6.220.0070.06020.48
5.6.210.0030.05720.61
5.6.200.0130.04720.95
5.6.190.0030.09020.94
5.6.180.0200.06721.03
5.6.170.0070.08321.13
5.6.160.0030.08721.13
5.6.150.0170.07321.03
5.6.140.0070.08021.02
5.6.130.0100.07721.02
5.6.120.0170.07721.02
5.6.110.0100.03721.02
5.6.100.0100.07720.91
5.6.90.0170.07321.02
5.6.80.0070.05020.54
5.6.70.0030.08020.40
5.6.60.0170.05320.32
5.6.50.0070.06320.51
5.6.40.0070.08020.40
5.6.30.0070.07720.43
5.6.20.0000.05020.39
5.6.10.0100.03720.36
5.6.00.0070.06320.35
5.5.380.0100.08320.45
5.5.370.0100.07720.51
5.5.360.0070.04320.46
5.5.350.0070.08720.43
5.5.340.0100.08020.77
5.5.330.0070.08020.90
5.5.320.0070.04720.79
5.5.310.0070.08020.72
5.5.300.0070.08720.70
5.5.290.0100.04320.86
5.5.280.0070.05020.86
5.5.270.0100.08020.79
5.5.260.0070.06020.81
5.5.250.0030.07320.57
5.5.240.0170.07320.30
5.5.230.0130.06720.17
5.5.220.0170.04320.17
5.5.210.0070.08020.17
5.5.200.0070.06720.25
5.5.190.0100.04020.13
5.5.180.0070.07320.23
5.5.160.0000.04320.18
5.5.150.0230.06020.22
5.5.140.0030.07020.20
5.5.130.0100.08020.17
5.5.120.0070.08020.27
5.5.110.0100.07720.22
5.5.100.0070.05020.15
5.5.90.0070.08719.96
5.5.80.0070.04320.06
5.5.70.0170.07319.94
5.5.60.0030.04720.07
5.5.50.0130.06320.05
5.5.40.0100.06019.95
5.5.30.0170.05320.14
5.5.20.0130.06720.14
5.5.10.0030.06320.05
5.5.00.0030.05320.09
5.4.450.0170.03719.37
5.4.440.0070.06319.48
5.4.430.0000.05319.26
5.4.420.0030.03719.52
5.4.410.0100.06719.32
5.4.400.0130.07019.25
5.4.390.0030.04319.20
5.4.380.0070.07719.02
5.4.370.0130.07019.05
5.4.360.0130.07319.18
5.4.350.0070.07019.03
5.4.340.0030.06319.02
5.4.320.0130.06719.05
5.4.310.0070.06719.18
5.4.300.0100.07019.11
5.4.290.0070.04719.11
5.4.280.0030.04718.84
5.4.270.0070.07319.15
5.4.260.0070.06019.12
5.4.250.0170.07019.20
5.4.240.0130.08019.24
5.4.230.0130.07018.84
5.4.220.0030.04019.10
5.4.210.0000.06318.84
5.4.200.0030.04719.17
5.4.190.0070.07019.13
5.4.180.0030.08019.16
5.4.170.0100.05018.89
5.4.160.0000.05718.85
5.4.150.0230.03019.06
5.4.140.0030.04016.38
5.4.130.0030.03716.13
5.4.120.0000.04316.39
5.4.110.0130.04316.32
5.4.100.0070.04716.50
5.4.90.0000.04316.33
5.4.80.0100.03316.38
5.4.70.0030.03316.41
5.4.60.0100.03316.32
5.4.50.0100.02716.46
5.4.40.0100.03016.46
5.4.30.0030.04016.31
5.4.20.0030.03316.39
5.4.10.0000.04716.39
5.4.00.0030.03315.82
5.3.290.0030.06714.53
5.3.280.0100.04014.41
5.3.270.0070.08014.59
5.3.260.0030.04014.56
5.3.250.0070.06314.44
5.3.240.0070.03714.60
5.3.230.0030.04014.61
5.3.220.0100.05714.53
5.3.210.0030.06714.55
5.3.200.0030.04014.58
5.3.190.0000.04014.39
5.3.180.0030.03714.52
5.3.170.0000.04014.54
5.3.160.0070.03314.55
5.3.150.0000.04014.50
5.3.140.0030.04014.54
5.3.130.0070.03314.54
5.3.120.0070.03714.41
5.3.110.0000.03314.41
5.3.100.0100.03014.02
5.3.90.0000.03314.04
5.3.80.0030.04013.98
5.3.70.0130.02313.79
5.3.60.0030.03013.91
5.3.50.0070.03013.82
5.3.40.0000.04013.95
5.3.30.0030.03313.89
5.3.20.0070.03713.54
5.3.10.0000.03713.60
5.3.00.0030.03713.62
5.2.170.0030.02312.25
5.2.160.0030.02312.25
5.2.150.0030.03712.25
5.2.140.0070.02712.25
5.2.130.0000.03712.25
5.2.120.0070.02712.25
5.2.110.0030.02312.25
5.2.100.0000.03312.25
5.2.90.0000.03012.25
5.2.80.0030.02312.25
5.2.70.0030.03312.25
5.2.60.0000.02712.25
5.2.50.0030.03012.25
5.2.40.0100.01712.25
5.2.30.0070.02012.25
5.2.20.0030.03012.25
5.2.10.0030.02312.25
5.2.00.0030.02712.25
5.1.60.0030.03012.25
5.1.50.0030.02312.25
5.1.40.0070.02012.25
5.1.30.0000.02712.25
5.1.20.0070.02712.25
5.1.10.0000.02712.25
5.1.00.0030.04012.25
5.0.50.0000.02012.25
5.0.40.0000.01712.25
5.0.30.0000.03012.25
5.0.20.0000.01712.25
5.0.10.0070.01312.25
5.0.00.0000.03312.25
4.4.90.0030.01312.25
4.4.80.0070.01012.25
4.4.70.0000.01712.25
4.4.60.0000.01712.25
4.4.50.0030.01712.25
4.4.40.0070.01712.25
4.4.30.0000.01312.25
4.4.20.0030.01712.25
4.4.10.0030.01312.25
4.4.00.0000.02312.25
4.3.110.0000.01712.25
4.3.100.0000.01312.25
4.3.90.0000.01712.25
4.3.80.0000.02712.25
4.3.70.0000.01712.25
4.3.60.0070.01012.25
4.3.50.0030.01012.25
4.3.40.0000.02312.25
4.3.30.0000.01712.25
4.3.20.0000.01712.25
4.3.10.0000.01312.25
4.3.00.0030.01312.25

preferences:
37.21 ms | 401 KiB | 5 Q