3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array( 0,1,2,3,4,5,3,7,8,2,10); $test = array_unique($array); var_dump($test);

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)
8.3.60.0070.01418.17
8.3.50.0100.01322.07
8.3.40.0150.00018.71
8.3.30.0140.00019.04
8.3.20.0000.00720.25
8.3.10.0080.00023.56
8.3.00.0060.00319.13
8.2.180.0070.00718.53
8.2.170.0140.00722.96
8.2.160.0040.01420.40
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00022.13
8.2.110.0070.00322.11
8.2.100.0090.00617.59
8.2.90.0030.00619.28
8.2.80.0040.00417.97
8.2.70.0040.00717.63
8.2.60.0040.00417.80
8.2.50.0000.00918.07
8.2.40.0000.00819.89
8.2.30.0040.00417.91
8.2.20.0000.00817.68
8.2.10.0080.00017.98
8.2.00.0000.01117.68
8.1.280.0120.00625.92
8.1.270.0030.00623.95
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00023.79
8.1.230.0100.00019.25
8.1.220.0060.00317.74
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0000.00817.23
8.1.180.0000.01019.01
8.1.170.0000.00818.43
8.1.160.0040.00421.95
8.1.150.0000.00718.54
8.1.140.0000.00817.42
8.1.130.0030.00317.85
8.1.120.0000.00817.43
8.1.110.0050.00317.35
8.1.100.0000.00817.44
8.1.90.0030.00317.38
8.1.80.0020.00517.28
8.1.70.0000.00717.36
8.1.60.0040.00417.52
8.1.50.0000.00817.43
8.1.40.0040.00417.43
8.1.30.0080.00017.41
8.1.20.0080.00017.61
8.1.10.0000.00717.46
8.1.00.0020.00517.38
8.0.300.0070.00018.77
8.0.290.0040.00417.18
8.0.280.0070.00018.38
8.0.270.0000.00717.19
8.0.260.0030.00317.14
8.0.250.0030.00316.90
8.0.240.0000.00716.78
8.0.230.0030.00316.84
8.0.220.0070.00016.73
8.0.210.0000.00716.66
8.0.200.0040.00416.84
8.0.190.0040.00416.85
8.0.180.0070.00016.89
8.0.170.0040.00416.89
8.0.160.0040.00416.81
8.0.150.0030.00316.79
8.0.140.0050.00316.75
8.0.130.0050.00013.29
8.0.120.0040.00416.76
8.0.110.0040.00416.77
8.0.100.0030.00516.78
8.0.90.0070.00016.70
8.0.80.0040.01116.70
8.0.70.0050.00216.72
8.0.60.0000.00716.77
8.0.50.0000.00716.65
8.0.30.0090.01417.08
8.0.20.0030.01517.40
8.0.10.0040.00417.00
8.0.00.0100.00716.61
7.4.330.0060.00015.00
7.4.320.0030.00316.57
7.4.300.0060.00016.55
7.4.290.0030.00316.52
7.4.280.0040.00416.57
7.4.270.0000.00716.46
7.4.260.0030.00316.32
7.4.250.0040.00416.49
7.4.240.0030.00316.55
7.4.230.0030.00316.56
7.4.220.0070.01116.41
7.4.210.0090.00716.51
7.4.200.0000.00816.37
7.4.190.0030.00316.62
7.4.160.0100.00716.24
7.4.150.0140.00817.40
7.4.140.0090.00917.86
7.4.130.0080.01216.53
7.4.120.0050.01316.51
7.4.110.0140.00816.38
7.4.100.0060.01216.35
7.4.90.0090.00916.43
7.4.80.0170.00519.39
7.4.70.0070.01016.36
7.4.60.0020.01616.04
7.4.50.0000.00816.34
7.4.40.0060.01116.44
7.4.30.0160.00016.41
7.4.00.0090.00614.83
7.3.330.0020.00212.88
7.3.320.0000.00612.98
7.3.310.0000.00716.14
7.3.300.0050.00216.09
7.3.290.0120.00316.11
7.3.280.0070.01116.16
7.3.270.0110.00917.40
7.3.260.0140.00316.31
7.3.250.0100.00916.24
7.3.240.0070.01316.41
7.3.230.0080.00816.39
7.3.210.0130.00316.15
7.3.200.0040.01719.39
7.3.190.0090.00916.52
7.3.180.0060.00916.48
7.3.170.0090.00616.30
7.3.160.0110.01016.19
7.3.120.0070.01014.66
7.2.330.0150.00316.59
7.2.320.0050.01116.39
7.2.310.0100.01316.30
7.2.300.0090.00916.54
7.2.290.0030.01416.15
7.1.70.0110.00816.88
7.1.60.0130.01019.46
7.1.50.0060.00916.90
7.1.00.0000.08022.54
7.0.200.0040.00416.68
7.0.140.0070.07022.00
7.0.60.0070.03719.87
7.0.50.0030.04317.79
7.0.40.0070.04320.40
7.0.30.0000.05020.02
7.0.20.0330.08020.00
7.0.10.0100.08320.30
7.0.00.0030.09719.96
5.6.280.0130.06320.88
5.6.210.0100.05720.74
5.6.200.0100.07018.08
5.6.190.0070.09020.56
5.6.180.0270.05020.27
5.6.170.0200.06320.42
5.6.160.0070.05020.40
5.6.150.0070.04318.22
5.6.140.0100.07018.07
5.6.130.0000.07018.13
5.6.120.0070.08721.02
5.6.110.0070.08320.97
5.6.100.0070.04721.08
5.6.90.0100.08020.97
5.6.80.0100.06020.35
5.5.350.0270.07320.41
5.5.340.0130.07717.90
5.5.330.0130.07020.47
5.5.320.0000.06020.18
5.5.310.0200.06020.23
5.5.300.0070.07317.96
5.5.290.0070.08317.96
5.5.280.0100.08020.88
5.5.270.0170.05320.86
5.5.260.0100.07720.83
5.5.250.0100.07020.57
5.5.240.0100.05320.14
5.4.450.3930.03719.60
5.4.440.4100.04319.24
5.4.430.3630.04019.45
5.4.420.3500.03719.48
5.4.410.3200.04319.24
5.4.400.3670.03319.18
5.4.390.3500.03719.09
5.4.380.3500.04319.25
5.4.370.3330.03319.06
5.4.360.3430.03719.10
5.4.350.3530.04019.10
5.4.340.3200.04018.77
5.4.320.3300.04019.16
5.4.310.3370.04019.09
5.4.300.3230.04019.08
5.4.290.4000.04718.95
5.4.280.4030.04719.08
5.4.270.3900.03319.09
5.4.260.3370.03719.16
5.4.250.4000.03719.21
5.4.240.3870.03719.07
5.4.230.3670.02718.91
5.4.220.4070.03718.89
5.4.210.4100.04018.88
5.4.200.3930.04319.08
5.4.190.4170.02719.05
5.4.180.4900.02319.21
5.4.170.3430.04319.06
5.4.160.3270.03718.86
5.4.150.4000.03318.93
5.4.140.3170.03316.31
5.4.130.3630.04016.43
5.4.120.4230.03716.25
5.4.110.3770.03716.23
5.4.100.3500.03716.07
5.4.90.3670.03316.42
5.4.80.4270.02316.38
5.4.70.3800.04316.44
5.4.60.3700.04716.37
5.4.50.3670.04716.47
5.4.40.3430.03316.38
5.4.30.3630.04016.38
5.4.20.3030.04016.36
5.4.10.3330.03716.36
5.4.00.3470.03315.71
5.3.290.3770.03714.66
5.3.280.3500.03314.58
5.3.270.3130.04314.65
5.3.260.3200.03314.46
5.3.250.3200.03714.55
5.3.240.3470.04014.72
5.3.230.3300.03014.53
5.3.220.3500.03314.47
5.3.210.3470.03714.43
5.3.200.3300.04014.47
5.3.190.3270.03014.55
5.3.180.3300.03014.43
5.3.170.3400.03314.54
5.3.160.3200.03714.51
5.3.150.3570.04714.52
5.3.140.3730.03714.50
5.3.130.3470.04014.49
5.3.120.3470.04314.50
5.3.110.3430.04314.50
5.3.100.2900.04314.13
5.3.90.3300.03013.85
5.3.80.3530.03314.06
5.3.70.3470.03713.96
5.3.60.3500.03313.90
5.3.50.3030.03313.80
5.3.40.3600.03013.72
5.3.30.3370.03713.85
5.3.20.3330.04013.52
5.3.10.3200.03713.64
5.3.00.3430.03713.57
5.2.170.2670.02712.36
5.2.160.2970.03012.36
5.2.150.3170.03012.36
5.2.140.3370.03012.36
5.2.130.2630.03012.36
5.2.120.2770.02712.36
5.2.110.2930.03012.36
5.2.100.2770.03312.36
5.2.90.2630.03012.36
5.2.80.2800.03012.36
5.2.70.2800.02312.36
5.2.60.2700.03012.36
5.2.50.2870.03312.36
5.2.40.1900.03012.36
5.2.30.2370.02712.36
5.2.20.2000.02312.36
5.2.10.2700.02012.36
5.2.00.2200.02712.36
5.1.60.2200.02312.36
5.1.50.2170.02312.36
5.1.40.2330.03312.36
5.1.30.2270.03012.36
5.1.20.2000.02712.36
5.1.10.2070.03012.36
5.1.00.2170.02712.36
5.0.50.0830.02312.36
5.0.40.1070.02012.36
5.0.30.1170.02712.36
5.0.20.1330.02312.36
5.0.10.1170.02012.36
5.0.00.1270.03012.36
4.4.90.1230.01712.36
4.4.80.1070.01712.36
4.4.70.1300.02012.36
4.4.60.1270.01012.36
4.4.50.1230.01312.36
4.4.40.1330.03012.36
4.4.30.1300.02012.36
4.4.20.1070.01712.36
4.4.10.1430.01312.36
4.4.00.1370.03012.36
4.3.110.1370.01712.36
4.3.100.1230.01712.36
4.3.90.1300.01312.36
4.3.80.1130.02712.36
4.3.70.1070.01312.36
4.3.60.1070.01312.36
4.3.50.1230.02012.36
4.3.40.1170.02712.36
4.3.30.0730.02312.36
4.3.20.0600.01712.36
4.3.10.0570.01312.36
4.3.00.0630.01712.36

preferences:
38.87 ms | 401 KiB | 5 Q