3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array= array(1,2,3,3,4,5); print_r(array_unique($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)
8.3.60.0100.00618.16
8.3.50.0100.01122.87
8.3.40.0090.00618.64
8.3.30.0100.00318.77
8.3.20.0080.00020.27
8.3.10.0050.00323.61
8.3.00.0070.01319.25
8.2.180.0130.00616.38
8.2.170.0070.00722.96
8.2.160.0070.01320.35
8.2.150.0050.00224.18
8.2.140.0070.00024.66
8.2.130.0000.00926.16
8.2.120.0070.00021.09
8.2.110.0090.00022.11
8.2.100.0080.00417.78
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0030.00517.50
8.2.60.0000.00817.91
8.2.50.0030.00618.07
8.2.40.0030.00518.03
8.2.30.0040.00417.89
8.2.20.0000.00817.47
8.2.10.0040.00418.07
8.2.00.0000.00817.61
8.1.280.0130.00325.92
8.1.270.0040.00423.97
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0060.00323.83
8.1.230.0080.00419.07
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0000.01317.00
8.1.190.0060.00317.10
8.1.180.0030.00618.10
8.1.170.0050.00318.48
8.1.160.0050.00321.93
8.1.150.0040.00418.71
8.1.140.0000.00717.42
8.1.130.0070.00017.86
8.1.120.0000.00817.37
8.1.110.0050.00317.33
8.1.100.0000.00717.38
8.1.90.0000.00817.26
8.1.80.0030.00317.27
8.1.70.0050.00317.27
8.1.60.0030.00617.47
8.1.50.0040.00417.35
8.1.40.0040.00417.35
8.1.30.0060.00317.63
8.1.20.0060.00317.53
8.1.10.0000.00717.44
8.1.00.0040.00417.42
8.0.300.0040.00418.77
8.0.290.0070.00016.58
8.0.280.0000.00718.24
8.0.270.0070.00017.18
8.0.260.0030.00317.08
8.0.250.0000.00716.92
8.0.240.0000.00616.84
8.0.230.0030.00316.87
8.0.220.0070.00016.74
8.0.210.0070.00016.88
8.0.200.0000.00616.91
8.0.190.0070.00316.73
8.0.180.0040.00416.77
8.0.170.0040.00416.73
8.0.160.0040.00316.89
8.0.150.0040.00416.64
8.0.140.0040.00416.76
8.0.130.0040.00413.28
8.0.120.0040.00416.66
8.0.110.0040.00416.71
8.0.100.0060.00316.81
8.0.90.0070.00016.84
8.0.80.0080.00816.80
8.0.70.0040.00416.59
8.0.60.0000.00716.63
8.0.50.0050.00216.66
8.0.30.0060.01217.00
8.0.20.0190.01117.40
8.0.10.0050.00216.88
8.0.00.0100.01016.54
7.4.330.0020.00215.06
7.4.320.0030.00316.32
7.4.300.0000.00616.28
7.4.290.0030.00316.42
7.4.280.0000.00716.50
7.4.270.0030.00316.57
7.4.260.0000.00716.53
7.4.250.0040.00416.40
7.4.240.0010.00616.47
7.4.230.0000.00816.54
7.4.220.0140.00316.42
7.4.210.0030.01116.60
7.4.200.0000.00716.33
7.4.160.0100.00616.37
7.4.150.0120.01217.40
7.4.140.0160.00417.86
7.4.130.0100.00816.38
7.4.120.0030.01316.48
7.4.110.0120.00916.26
7.4.100.0130.00416.25
7.4.90.0030.01316.25
7.4.80.0000.01719.39
7.4.70.0060.01316.34
7.4.60.0140.00516.24
7.4.50.0000.00816.27
7.4.40.0080.00816.23
7.4.30.0080.00816.31
7.4.00.0090.00614.66
7.3.330.0050.00013.11
7.3.320.0030.00312.85
7.3.310.0000.00716.08
7.3.300.0050.00216.13
7.3.290.0070.00716.08
7.3.280.0090.00816.12
7.3.270.0090.00917.40
7.3.260.0060.01016.01
7.3.250.0100.01016.21
7.3.240.0160.00016.46
7.3.230.0070.01016.39
7.3.210.0130.01016.38
7.3.200.0060.01319.39
7.3.190.0080.00816.30
7.3.180.0140.00416.09
7.3.170.0110.01116.27
7.3.160.0080.01216.25
7.2.330.0070.01016.55
7.2.320.0110.00816.43
7.2.310.0070.01016.39
7.2.300.0090.01616.46
7.2.290.0130.00316.22
7.2.00.0040.00819.35
7.1.100.0140.00418.06
7.1.70.0060.00617.09
7.1.60.0000.02219.40
7.1.50.0090.01516.91
7.1.00.0070.07022.41
7.0.200.0030.00716.66
7.0.140.0030.07322.00
7.0.60.0070.06019.77
7.0.50.0170.07717.95
7.0.40.0000.04720.29
7.0.30.0230.03720.22
7.0.20.0270.05720.20
7.0.10.0100.03720.23
7.0.00.0030.06320.20
5.6.280.0000.07321.00
5.6.210.0000.04320.68
5.6.200.0070.05018.18
5.6.190.0030.09020.46
5.6.180.0230.04020.39
5.6.170.0200.08320.56
5.6.160.0030.04020.44
5.6.150.0070.07018.28
5.6.140.0070.03718.20
5.6.130.0070.08018.17
5.6.120.0000.08321.12
5.6.110.0000.04321.07
5.6.100.0170.07720.97
5.6.90.0130.07720.96
5.6.80.0030.08320.42
5.5.350.0070.04320.40
5.5.340.0070.08018.08
5.5.330.0030.08020.42
5.5.320.0000.09320.19
5.5.310.0400.06020.31
5.5.300.0070.06018.07
5.5.290.0030.04317.96
5.5.280.0000.04320.84
5.5.270.0070.06020.75
5.5.260.0000.05320.83
5.5.250.0100.05320.57
5.5.240.0270.06720.36
5.4.450.3630.03719.20
5.4.440.0030.05719.39
5.4.430.3670.03319.41
5.4.420.3530.03719.49
5.4.410.4400.04319.26
5.4.400.3330.03318.92
5.4.390.3630.03718.85
5.4.380.3570.03718.87
5.4.370.4070.04019.08
5.4.360.3570.04019.15
5.4.350.3530.03719.07
5.4.340.3300.04319.11
5.4.320.3230.04318.93
5.4.310.3400.03319.06
5.4.300.3130.03318.86
5.4.290.3100.03319.05
5.4.280.3730.05019.06
5.4.270.3600.03018.98
5.4.260.3800.04019.06
5.4.250.3470.04019.05
5.4.240.4200.04018.95
5.4.230.3870.03718.86
5.4.220.3630.03319.04
5.4.210.3500.04018.98
5.4.200.3470.04019.07
5.4.190.3630.03719.16
5.4.180.3500.03719.14
5.4.170.4100.03318.98
5.4.160.3930.04019.12
5.4.150.3600.03719.05
5.4.140.3330.03716.52
5.4.130.3530.03316.48
5.4.120.3600.03316.32
5.4.110.3530.03716.52
5.4.100.3400.03716.18
5.4.90.3570.03716.56
5.4.80.4070.03716.54
5.4.70.3900.03316.54
5.4.60.4130.03716.52
5.4.50.3530.03716.50
5.4.40.4130.03016.53
5.4.30.4300.03316.21
5.4.20.4000.03016.51
5.4.10.3670.03716.37
5.4.00.4100.03015.78
5.3.290.3170.04014.81
5.3.280.4270.04014.66
5.3.270.3970.04314.76
5.3.260.3670.03314.82
5.3.250.3530.04014.57
5.3.240.3670.03014.62
5.3.230.3570.04014.59
5.3.220.3830.04714.55
5.3.210.3330.03714.68
5.3.200.3370.03014.46
5.3.190.4230.03314.69
5.3.180.4230.04014.64
5.3.170.3930.03714.67
5.3.160.3930.04014.48
5.3.150.3030.04314.46
5.3.140.3700.03714.45
5.3.130.4330.03714.62
5.3.120.4070.04014.44
5.3.110.3430.03314.61
5.3.100.4100.04014.14
5.3.90.3530.03714.00
5.3.80.4230.02713.91
5.3.70.3830.04013.92
5.3.60.4230.04014.01
5.3.50.3900.04713.99
5.3.40.3830.03314.05
5.3.30.3900.03013.95
5.3.20.3900.03313.70
5.3.10.0070.06313.55
5.3.00.0870.07313.68
5.2.170.3570.03011.09
5.2.160.3630.03311.09
5.2.150.3300.02711.12
5.2.140.3570.02711.30
5.2.130.3200.02311.21
5.2.120.0030.04711.03
5.2.110.0030.04011.05
5.2.100.3300.02711.07
5.2.90.3370.02311.20
5.2.80.3200.03011.01
5.2.70.3330.03311.01
5.2.60.3670.02711.12
5.2.50.3030.03310.93
5.2.40.2730.02710.91
5.2.30.2970.03310.89
5.2.20.3030.03310.88
5.2.10.3070.03011.07
5.2.00.3000.03010.61
5.1.60.2770.0239.87
5.1.50.2600.02310.11
5.1.40.2470.03010.12
5.1.30.2270.03010.24
5.1.20.2470.02310.26
5.1.10.2870.02310.04
5.1.00.2570.02710.14
5.0.50.1400.0208.64
5.0.40.0000.0508.29
5.0.30.0000.0408.34
5.0.20.0000.0338.20
5.0.10.0030.0308.06
5.0.00.0030.0638.13
4.4.90.1300.0175.90
4.4.80.1470.0205.76
4.4.70.1730.0175.80
4.4.60.1530.0205.83
4.4.50.1770.0105.81
4.4.40.1570.0235.79
4.4.30.1370.0175.80
4.4.20.1470.0135.92
4.4.10.1170.0175.95
4.4.00.1130.0235.80
4.3.110.0030.0235.75
4.3.100.0000.0205.75
4.3.90.0000.0375.75
4.3.80.0000.0405.76
4.3.70.0000.0275.75
4.3.60.0970.0205.80
4.3.50.1700.0135.75
4.3.40.1670.0275.75
4.3.30.0700.0175.75
4.3.20.0930.0275.75
4.3.10.0800.0135.75
4.3.00.0770.0135.75

preferences:
43.78 ms | 401 KiB | 5 Q