3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array( array(5,6), array(1,2), array(6,5) ); array_walk($arr, 'sort'); $deduped = array(); foreach ($arr as $val) { $deduped[serialize($val)] = $val; } $arr = array_values($deduped); print_r($arr);

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)
8.3.70.0120.00318.31
8.3.60.0130.00718.18
8.3.50.0160.00621.92
8.3.40.0130.00318.71
8.3.30.0080.00819.04
8.3.20.0070.00020.34
8.3.10.0070.00023.50
8.3.00.0030.00719.25
8.2.180.0140.00016.38
8.2.170.0100.00322.96
8.2.160.0070.00720.38
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00719.67
8.2.110.0070.00321.03
8.2.100.0120.00017.78
8.2.90.0040.00419.40
8.2.80.0030.00517.97
8.2.70.0000.00817.63
8.2.60.0040.00418.05
8.2.50.0060.00318.10
8.2.40.0000.00718.16
8.2.30.0040.00418.11
8.2.20.0050.00217.79
8.2.10.0000.00718.06
8.2.00.0000.00817.73
8.1.280.0030.01425.92
8.1.270.0060.00323.80
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0000.00924.01
8.1.230.0030.00817.82
8.1.220.0000.00917.74
8.1.210.0000.00818.77
8.1.200.0030.00617.48
8.1.190.0030.00517.47
8.1.180.0040.00418.10
8.1.170.0030.00618.41
8.1.160.0040.00421.89
8.1.150.0000.00718.88
8.1.140.0000.00717.37
8.1.130.0030.00517.88
8.1.120.0030.00317.38
8.1.110.0040.00417.34
8.1.100.0030.00517.35
8.1.90.0000.00717.52
8.1.80.0040.00417.35
8.1.70.0030.00317.45
8.1.60.0000.00817.57
8.1.50.0050.00317.51
8.1.40.0030.00617.51
8.1.30.0000.00817.67
8.1.20.0000.00717.58
8.1.10.0030.00517.47
8.1.00.0040.00417.44
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0050.00318.45
8.0.270.0000.00717.27
8.0.260.0040.00418.43
8.0.250.0000.00916.92
8.0.240.0050.00316.93
8.0.230.0040.00416.96
8.0.220.0000.00716.91
8.0.210.0060.00016.93
8.0.200.0030.00316.91
8.0.190.0090.00016.94
8.0.180.0040.00416.79
8.0.170.0030.00516.91
8.0.160.0070.00017.00
8.0.150.0040.00416.87
8.0.140.0000.00816.82
8.0.130.0030.00313.34
8.0.120.0080.00016.90
8.0.110.0020.00516.80
8.0.100.0070.00016.77
8.0.90.0030.00316.78
8.0.80.0160.00016.86
8.0.70.0000.00716.90
8.0.60.0040.00417.00
8.0.50.0000.00716.83
8.0.30.0080.01217.04
8.0.20.0100.01217.40
8.0.10.0000.00717.13
8.0.00.0120.00616.74
7.4.330.0050.00215.02
7.4.320.0060.00016.39
7.4.300.0040.00416.59
7.4.290.0040.00416.57
7.4.280.0060.00316.54
7.4.270.0070.00016.64
7.4.260.0050.00216.42
7.4.250.0000.00716.53
7.4.240.0030.00316.54
7.4.230.0030.00316.62
7.4.220.0230.00316.55
7.4.210.0100.00716.54
7.4.200.0040.00416.40
7.4.160.0100.00716.57
7.4.150.0090.00917.40
7.4.140.0100.01117.86
7.4.130.0110.00616.41
7.4.120.0090.00816.54
7.4.110.0070.01316.32
7.4.100.0100.00616.63
7.4.90.0100.00716.39
7.4.80.0040.01219.39
7.4.70.0130.01016.34
7.4.60.0090.00616.52
7.4.50.0000.00416.32
7.4.40.0140.00316.63
7.4.30.0120.00416.61
7.4.00.0070.00815.05
7.3.330.0030.00313.09
7.3.320.0000.00513.18
7.3.310.0050.00216.28
7.3.300.0060.00016.14
7.3.290.0080.00816.30
7.3.280.0080.00816.31
7.3.270.0100.00717.40
7.3.260.0060.01016.31
7.3.250.0210.00916.47
7.3.240.0130.01016.21
7.3.230.0070.01016.39
7.3.210.0100.00716.42
7.3.200.0070.01419.39
7.3.190.0040.01316.35
7.3.180.0080.00816.30
7.3.170.0060.00916.40
7.3.160.0040.01216.64
7.3.120.0070.01015.05
7.3.110.0070.01014.93
7.3.100.0090.00614.77
7.3.90.0070.00714.81
7.3.80.0040.00814.84
7.3.70.0040.01114.64
7.3.60.0080.00814.75
7.3.50.0040.00814.55
7.3.40.0040.00814.96
7.3.30.0110.00814.74
7.3.20.0120.00016.70
7.3.10.0040.00816.73
7.3.00.0090.00316.71
7.2.330.0090.01216.75
7.2.320.0030.01716.31
7.2.310.0040.01216.65
7.2.300.0140.00316.63
7.2.290.0110.00716.53
7.2.250.0070.01615.05
7.2.240.0100.01014.95
7.2.230.0100.00315.01
7.2.220.0060.00615.03
7.2.210.0000.01415.07
7.2.200.0000.01215.11
7.2.190.0000.01514.78
7.2.180.0090.00614.95
7.2.170.0060.01315.13
7.2.130.0040.00817.00
7.2.120.0070.01116.68
7.2.110.0070.01016.77
7.2.100.0100.00617.00
7.2.90.0040.00416.98
7.2.80.0060.00316.85
7.2.70.0070.01116.99
7.2.60.0110.01116.98
7.2.50.0060.00816.99
7.2.40.0070.00316.96
7.2.30.0080.00416.88
7.2.20.0080.00616.88
7.2.10.0030.01017.01
7.2.00.0040.00716.79
7.1.330.0000.01715.83
7.1.320.0000.01315.95
7.1.310.0070.00715.63
7.1.300.0030.00615.94
7.1.290.0030.01015.93
7.1.280.0070.01015.84
7.1.270.0030.01315.82
7.1.260.0060.00615.86
7.1.250.0000.01115.88
7.1.200.0060.00915.92
7.1.70.0070.00017.09
7.1.60.0040.01919.32
7.1.50.0100.01734.85
7.1.00.0100.07022.51
7.0.200.0040.00416.89
7.0.140.0070.07022.07
7.0.60.0170.08319.92
7.0.50.0130.06717.86
7.0.40.0070.07020.11
7.0.30.0230.03320.30
7.0.20.0230.04720.24
7.0.10.0000.05320.33
7.0.00.0100.08720.06
5.6.280.0030.07321.02
5.6.210.0030.08320.74
5.6.200.0070.07018.18
5.6.190.0100.05320.49
5.6.180.0230.04020.41
5.6.170.0370.04320.71
5.6.160.0070.08720.52
5.6.150.0030.08318.21
5.6.140.0070.06718.28
5.6.130.0000.08018.18
5.6.120.0070.04721.05
5.6.110.0000.09020.98
5.6.100.0130.07720.98
5.6.90.0170.05720.99
5.6.80.0100.07720.35
5.6.70.4830.03720.38
5.5.350.0370.06320.43
5.5.340.0200.06317.94
5.5.330.0130.05020.36
5.5.320.0270.08320.24
5.5.310.0170.04720.24
5.5.300.0170.07017.97
5.5.290.0070.08318.04
5.5.280.0100.04320.79
5.5.270.0130.08320.95
5.5.260.0030.05720.76
5.5.250.0030.05720.69
5.5.240.0330.06020.36
5.4.450.0230.04719.49
5.4.440.0600.06319.61
5.4.430.0700.04719.62
5.4.420.0830.07319.46
5.4.410.1070.04319.31
5.4.400.0870.05319.15
5.4.390.0900.06319.13
5.4.380.0630.06319.05
5.4.370.0800.05319.25
5.4.360.0730.06319.11
5.4.350.0770.06018.87
5.4.340.0080.03212.00
5.4.320.0060.03912.48
5.4.310.0080.04212.48
5.4.300.0090.03312.48
5.4.290.0090.03612.48
5.4.280.0070.03912.38
5.4.270.0060.03512.38
5.4.260.0080.03612.38
5.4.250.0050.04012.38
5.4.240.0030.03712.38
5.4.230.0060.03612.37
5.4.220.0040.03812.37
5.4.210.0060.03512.37
5.4.200.0050.03812.37
5.4.190.0080.04512.36
5.4.180.0070.03512.36
5.4.170.0050.03712.38
5.4.160.0060.03612.37
5.4.150.0090.03312.37
5.4.140.0040.03912.05
5.4.130.0110.03112.04
5.4.120.0090.03112.00
5.4.110.0040.03611.99
5.4.100.0110.03011.99
5.4.90.0060.04211.99
5.4.80.0050.03812.00
5.4.70.0050.03911.99
5.4.60.0030.03712.00
5.4.50.0060.03511.99
5.4.40.0030.03711.98
5.4.30.0050.03611.98
5.4.20.0060.03711.98
5.4.10.0060.03511.98
5.4.00.0050.03711.47
5.3.290.0070.03812.80
5.3.280.0090.04512.71
5.3.270.0100.04412.72
5.3.260.0070.03912.72
5.3.250.0020.04212.72
5.3.240.0080.03612.72
5.3.230.0080.04112.71
5.3.220.0060.03912.68
5.3.210.0080.03812.68
5.3.200.0020.04212.68
5.3.190.0050.04012.68
5.3.180.0080.03612.68
5.3.170.0090.04212.67
5.3.160.0040.04212.67
5.3.150.0060.03812.68
5.3.140.0080.03912.66
5.3.130.0060.04312.66
5.3.120.0100.05512.65
5.3.110.0070.05312.66
5.3.100.0050.04412.11
5.3.90.0120.04012.09
5.3.80.0080.03612.08
5.3.70.0060.03612.08
5.3.60.0040.03712.06
5.3.50.0030.03912.01
5.3.40.0060.03912.01
5.3.30.0060.03911.97
5.3.20.0040.03811.75
5.3.10.0060.03411.71
5.3.00.0050.04011.71
5.2.170.0040.0319.21
5.2.160.0050.0319.20
5.2.150.0060.0309.21
5.2.140.0070.0289.20
5.2.130.0030.0319.16
5.2.120.0050.0289.16
5.2.110.0070.0279.17
5.2.100.0070.0269.16
5.2.90.0050.0299.16
5.2.80.0070.0329.16
5.2.70.0030.0329.16
5.2.60.0090.0259.11
5.2.50.0070.0279.08
5.2.40.0080.0279.06
5.2.30.0050.0309.04
5.2.20.0040.0319.02
5.2.10.0030.0308.94
5.2.00.0080.0328.79
5.1.60.0020.0268.08
5.1.50.0050.0258.07
5.1.40.0050.0248.06
5.1.30.0050.0268.41
5.1.20.0040.0278.43
5.1.10.0040.0278.15
5.1.00.0040.0268.15
5.0.50.0030.0216.63
5.0.40.0040.0226.49
5.0.30.0050.0306.30
5.0.20.0040.0196.27
5.0.10.0070.0166.25
5.0.00.0030.0316.24
4.4.90.0050.0134.78
4.4.80.0030.0174.76
4.4.70.0060.0174.76
4.4.60.0040.0184.76
4.4.50.0040.0134.77
4.4.40.0040.0294.71
4.4.30.0060.0184.76
4.4.20.0060.0194.85
4.4.10.0070.0184.85
4.4.00.0040.0274.76
4.3.110.0040.0154.67
4.3.100.0030.0154.67
4.3.90.0030.0184.64
4.3.80.0010.0264.58
4.3.70.0030.0144.63
4.3.60.0030.0144.62
4.3.50.0010.0174.63
4.3.40.0020.0264.54
4.3.30.0000.0183.29
4.3.20.0040.0153.27
4.3.10.0060.0163.23
4.3.00.0170.0207.00

preferences:
47.91 ms | 401 KiB | 5 Q