3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array("1234", "1244","34124","123"); echo count($array) ." ". count(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)
8.3.60.0140.00718.43
8.3.50.0070.01022.03
8.3.40.0110.00418.67
8.3.30.0070.00720.34
8.3.20.0070.00020.24
8.3.10.0040.00422.15
8.3.00.0080.00022.45
8.2.180.0150.00016.32
8.2.170.0120.00622.96
8.2.160.0040.01122.20
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0140.00426.16
8.2.120.0080.00019.54
8.2.110.0040.00422.04
8.2.100.0080.00317.84
8.2.90.0080.00017.84
8.2.80.0090.00317.97
8.2.70.0000.00817.49
8.2.60.0040.00418.03
8.2.50.0030.00618.07
8.2.40.0000.00818.16
8.2.30.0050.00218.04
8.2.20.0000.00817.71
8.2.10.0040.00417.74
8.2.00.0100.00217.65
8.1.280.0100.00525.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.47
8.1.230.0000.01121.04
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0100.00017.35
8.1.190.0050.00317.39
8.1.180.0030.00618.89
8.1.170.0030.00518.55
8.1.160.0040.00422.17
8.1.150.0050.00218.64
8.1.140.0050.00317.52
8.1.130.0000.00717.75
8.1.120.0030.00317.38
8.1.110.0020.00517.47
8.1.100.0000.00717.48
8.1.90.0080.00017.45
8.1.80.0040.00417.48
8.1.70.0040.00417.48
8.1.60.0040.00417.56
8.1.50.0000.00917.52
8.1.40.0050.00317.53
8.1.30.0060.00317.51
8.1.20.0030.00617.66
8.1.10.0000.00817.49
8.1.00.0040.00417.48
8.0.300.0000.00820.03
8.0.290.0000.00717.18
8.0.280.0030.00318.36
8.0.270.0060.00317.20
8.0.260.0000.00716.78
8.0.250.0000.00717.02
8.0.240.0050.00316.82
8.0.230.0000.00716.84
8.0.220.0030.00316.77
8.0.210.0070.00016.79
8.0.200.0030.00316.91
8.0.190.0000.00716.86
8.0.180.0000.00716.96
8.0.170.0040.00416.92
8.0.160.0070.00016.70
8.0.150.0000.00716.93
8.0.140.0000.00716.82
8.0.130.0000.00613.36
8.0.120.0030.00516.87
8.0.110.0040.00416.92
8.0.100.0040.00417.00
8.0.90.0000.00716.89
8.0.80.0090.00616.93
8.0.70.0040.00416.76
8.0.60.0000.00717.00
8.0.50.0070.00016.75
8.0.30.0100.01017.21
8.0.20.0100.00817.40
8.0.10.0000.00717.03
8.0.00.0080.01116.82
7.4.330.0000.00515.00
7.4.320.0000.00616.45
7.4.300.0030.00316.52
7.4.290.0070.00016.43
7.4.280.0060.00016.47
7.4.270.0050.00216.49
7.4.260.0040.00216.61
7.4.250.0000.00716.49
7.4.240.0030.00316.56
7.4.230.0050.00216.53
7.4.220.0100.00716.55
7.4.210.0030.01016.61
7.4.200.0000.00616.30
7.4.190.0070.00016.73
7.4.160.0100.00716.33
7.4.150.0140.00317.40
7.4.140.0070.01017.86
7.4.130.0130.00516.56
7.4.120.0070.01016.57
7.4.110.0070.01016.40
7.4.100.0170.00316.56
7.4.90.0060.01216.50
7.4.80.0070.01119.39
7.4.70.0070.01116.57
7.4.60.0130.01016.25
7.4.50.0030.00516.53
7.4.40.0030.00922.77
7.4.30.0090.01216.40
7.4.00.0060.00615.09
7.3.330.0000.00513.15
7.3.320.0040.00412.95
7.3.310.0000.00716.19
7.3.300.0030.00316.28
7.3.290.0070.00716.23
7.3.280.0070.01016.24
7.3.270.0110.00817.40
7.3.260.0130.00316.48
7.3.250.0080.00916.43
7.3.240.0060.01216.26
7.3.230.0060.01216.39
7.3.210.0090.00616.24
7.3.200.0130.00719.39
7.3.190.0040.01916.20
7.3.180.0130.00316.37
7.3.170.0080.01216.27
7.3.160.0060.01016.30
7.3.120.0140.00314.48
7.3.10.0090.00616.45
7.3.00.0130.00316.47
7.2.330.0070.01716.31
7.2.320.0120.00916.36
7.2.310.0180.00316.43
7.2.300.0110.00716.71
7.2.290.0130.00316.71
7.2.130.0080.00616.40
7.2.120.0070.00716.53
7.2.110.0110.00316.45
7.2.100.0080.00416.61
7.2.90.0090.00316.66
7.2.80.0030.00916.71
7.2.70.0030.00616.74
7.2.60.0070.00516.71
7.2.50.0000.01316.79
7.2.40.0040.00716.87
7.2.30.0040.00716.60
7.2.20.0070.00716.83
7.2.10.0000.01216.52
7.2.00.0000.01416.89
7.1.250.0030.00715.26
7.1.200.0060.00315.34
7.1.70.0040.01117.21
7.1.60.0160.00619.43
7.1.50.0070.01416.80
7.1.00.0100.02722.40
7.0.200.0070.00416.75
7.0.140.0070.06721.99
7.0.120.0100.06721.98
7.0.110.0070.03722.05
7.0.100.0070.06321.98
7.0.90.0000.04322.00
7.0.80.0030.03322.00
7.0.70.0070.07322.01
7.0.60.0030.03721.91
7.0.50.0000.07321.94
7.0.40.0000.04020.07
7.0.30.0000.03719.93
7.0.20.0030.07720.11
7.0.10.0100.07020.09
7.0.00.0000.05320.11
5.6.280.0030.07321.08
5.6.270.0030.09020.93
5.6.260.0030.07720.81
5.6.250.0000.05720.97
5.6.240.0000.06720.88
5.6.230.0070.04020.81
5.6.220.0100.07020.95
5.6.210.0070.07320.95
5.6.200.0130.04721.00
5.6.190.0070.03720.86
5.6.180.0000.06320.70
5.6.170.0000.06720.98
5.6.160.0030.04020.85
5.6.150.0070.04020.92
5.6.140.0000.05320.97
5.6.130.0030.03320.86
5.6.120.0070.03720.91
5.6.110.0070.07721.01
5.6.100.0070.08020.83
5.6.90.0030.05721.00
5.6.80.0030.07020.24
5.6.70.0100.07320.29
5.6.60.0070.05720.35
5.6.50.0030.08020.13
5.6.40.0070.07720.19
5.6.30.0030.07320.10
5.6.20.0070.04720.09
5.6.10.0030.07720.14
5.6.00.0030.03320.32
5.5.380.0030.03717.50
5.5.370.0030.07317.63
5.5.360.0070.08317.51
5.5.350.0070.03017.62
5.5.340.0030.05717.77
5.5.330.0030.07317.99
5.5.320.0030.06018.25
5.5.310.0030.05018.16
5.5.300.0000.04018.15
5.5.290.0000.07018.09
5.5.280.0030.03718.13
5.5.270.0100.06018.02
5.5.260.0000.08317.88
5.5.250.0000.08317.66
5.5.240.0000.03717.23
5.5.230.0000.07017.40
5.5.220.0000.03717.47
5.5.210.0030.07317.63
5.5.200.0070.03017.20
5.5.190.0070.03017.45
5.5.180.0030.03717.20
5.5.160.0100.06717.48
5.5.150.0070.08017.47
5.5.140.0070.05717.50
5.5.130.0030.03717.45
5.5.120.0070.06317.23
5.5.110.0000.05317.47
5.5.100.0000.08317.35
5.5.90.0100.07317.34
5.5.80.0030.05317.09
5.5.70.0070.07317.30
5.5.60.0000.03717.49
5.5.50.0030.06317.33
5.5.40.0030.07717.35
5.5.30.0030.07017.37
5.5.20.0000.08017.33
5.5.10.0030.08017.23
5.5.00.0000.07717.33
5.4.450.0030.03319.37
5.4.440.0070.05319.28
5.4.430.0030.03319.54
5.4.420.0000.03719.43
5.4.410.0070.08019.17
5.4.400.0070.06318.98
5.4.390.0000.08018.97
5.4.380.0070.06319.11
5.4.370.0070.03018.96
5.4.360.0130.06718.96
5.4.350.0000.04019.05
5.4.340.0030.08019.21
5.4.320.0030.07319.22
5.4.310.0070.07319.20
5.4.300.0030.07318.86
5.4.290.0170.07319.07
5.4.280.0000.07719.10
5.4.270.0000.07319.23
5.4.260.0030.07719.11
5.4.250.0030.07019.21
5.4.240.0030.03018.87
5.4.230.0070.07018.96
5.4.220.0070.07018.93
5.4.210.0000.07319.06
5.4.200.0070.06719.02
5.4.190.0030.07019.01
5.4.180.0070.07318.96
5.4.170.0100.03319.18
5.4.160.0200.02719.20
5.4.150.0030.04019.10
5.4.140.0030.07016.29
5.4.130.0030.05316.50
5.4.120.0000.05316.50
5.4.110.0100.07016.33
5.4.100.0030.07316.35
5.4.90.0000.03716.48
5.4.80.0000.08016.44
5.4.70.0170.05316.43
5.4.60.0000.04316.47
5.4.50.0100.06716.20
5.4.40.0000.04016.46
5.4.30.0030.03316.40
5.4.20.0000.07716.15
5.4.10.0030.04016.10
5.4.00.0000.04015.86
5.3.290.0000.06714.49
5.3.280.0000.08714.54
5.3.270.0030.07714.60
5.3.260.0070.07314.43
5.3.250.0000.04314.70
5.3.240.0130.06314.39
5.3.230.0030.05714.59
5.3.220.0000.03714.66
5.3.210.0000.07314.44
5.3.200.0000.04314.51
5.3.190.0030.04714.50
5.3.180.0000.03714.48
5.3.170.0000.06314.45
5.3.160.0030.04014.45
5.3.150.0030.07314.48
5.3.140.0030.03314.48
5.3.130.0030.05714.56
5.3.120.0070.06714.37
5.3.110.0000.04014.54
5.3.100.0000.04014.13
5.3.90.0030.06013.88
5.3.80.0000.03714.11
5.3.70.0100.02713.90
5.3.60.0000.03313.82
5.3.50.0000.03713.95
5.3.40.0000.03713.87
5.3.30.0070.05313.84
5.3.20.0030.06313.70
5.3.10.0000.07013.50
5.3.00.0030.06713.58
5.2.170.0000.03011.15
5.2.160.0030.02711.06
5.2.150.0030.02711.08
5.2.140.0030.02711.13
5.2.130.0000.03011.11
5.2.120.0000.06011.00
5.2.110.0030.05711.02
5.2.100.0030.03311.02
5.2.90.0000.04711.17
5.2.80.0030.06310.90
5.2.70.0030.04011.00
5.2.60.0000.03710.95
5.2.50.0000.03711.07
5.2.40.0100.04711.05
5.2.30.0030.05010.96
5.2.20.0000.03010.91
5.2.10.0000.03010.92
5.2.00.0000.04710.68
5.1.60.0030.02310.04
5.1.50.0000.02310.14
5.1.40.0000.02710.06
5.1.30.0030.02310.29
5.1.20.0030.02710.42
5.1.10.0000.04010.05
5.1.00.0030.02310.12
5.0.50.0000.0379.70
5.0.40.0030.0239.70
5.0.30.0000.0409.70
5.0.20.0030.0309.70
5.0.10.0030.0279.70
5.0.00.0000.0679.70
4.4.90.0030.0279.70
4.4.80.0030.0139.70
4.4.70.0000.0179.70
4.4.60.0000.0209.70
4.4.50.0000.0179.70
4.4.40.0000.0409.70
4.4.30.0000.0139.70
4.4.20.0000.0179.70
4.4.10.0030.0209.70
4.4.00.0000.0339.70
4.3.110.0000.0239.70
4.3.100.0070.0279.70
4.3.90.0030.0109.70
4.3.80.0000.0279.70
4.3.70.0000.0379.70
4.3.60.0000.0279.70
4.3.50.0070.0309.70
4.3.40.0030.0479.70
4.3.30.0000.0179.70
4.3.20.0000.0309.70
4.3.10.0030.0339.70
4.3.00.0000.0309.70

preferences:
42.64 ms | 401 KiB | 5 Q