3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(new stdClass, new stdClass, new stdClass); $compareFunction = function($a, $b) { return ($a === $b) ? 0 : (($a > $b) ? 1 : -1); }; var_dump(array_udiff($array, $array, $compareFunction));

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)
8.3.40.0110.01118.84
8.3.30.0100.01018.93
8.3.20.0050.00320.34
8.3.10.0050.00323.48
8.3.00.0050.00319.23
8.2.170.0100.00722.96
8.2.160.0070.01020.35
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0090.00026.16
8.2.120.0070.00020.87
8.2.110.0060.00322.07
8.2.100.0080.00417.91
8.2.90.0000.00817.97
8.2.80.0030.00917.97
8.2.70.0000.00817.63
8.2.60.0000.00718.03
8.2.50.0080.00018.07
8.2.40.0030.00519.79
8.2.30.0030.00518.07
8.2.20.0040.00417.69
8.2.10.0050.00218.07
8.2.00.0000.00917.60
8.1.270.0090.00023.83
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0060.00322.52
8.1.230.0040.00720.73
8.1.220.0100.00017.78
8.1.210.0030.00518.97
8.1.200.0030.00717.35
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0090.00018.38
8.1.160.0040.00421.98
8.1.150.0040.00418.79
8.1.140.0000.00917.55
8.1.130.0000.00717.79
8.1.120.0030.00317.48
8.1.110.0040.00417.47
8.1.100.0000.00717.46
8.1.90.0030.00317.46
8.1.80.0030.00517.51
8.1.70.0000.00717.46
8.1.60.0040.00417.64
8.1.50.0030.00517.52
8.1.40.0040.00417.46
8.1.30.0000.00817.49
8.1.20.0060.00317.59
8.1.10.0020.00517.48
8.1.00.0000.00717.56
8.0.300.0040.00419.84
8.0.290.0040.00416.63
8.0.280.0030.00318.42
8.0.270.0030.00317.33
8.0.260.0080.00017.27
8.0.250.0030.00316.95
8.0.240.0030.00316.95
8.0.230.0040.00416.86
8.0.220.0000.00616.87
8.0.210.0030.00316.85
8.0.200.0000.00716.92
8.0.190.0000.01016.97
8.0.180.0000.00716.89
8.0.170.0040.00416.83
8.0.160.0070.00016.94
8.0.150.0040.00416.80
8.0.140.0000.00716.83
8.0.130.0000.00613.37
8.0.120.0030.00616.88
8.0.110.0050.00316.80
8.0.100.0000.00816.79
8.0.90.0000.00716.82
8.0.80.0060.01016.90
8.0.70.0030.00616.93
8.0.60.0070.00016.96
8.0.50.0040.00416.74
8.0.30.0110.01117.31
8.0.20.0150.00417.40
8.0.10.0000.00716.83
8.0.00.0150.00716.76
7.4.330.0000.00615.07
7.4.320.0030.00316.64
7.4.300.0000.00716.49
7.4.290.0030.00316.50
7.4.280.0000.00716.55
7.4.270.0040.00416.58
7.4.260.0040.00416.41
7.4.250.0090.00016.36
7.4.240.0020.00616.46
7.4.230.0030.00316.68
7.4.220.0100.00716.59
7.4.210.0060.01316.50
7.4.200.0070.00016.57
7.4.160.0140.00316.62
7.4.150.0070.01117.40
7.4.140.0090.00717.86
7.4.130.0100.01116.57
7.4.120.0080.00916.48
7.4.110.0130.00316.34
7.4.100.0110.00716.47
7.4.90.0120.00616.43
7.4.80.0000.01719.39
7.4.70.0060.01016.51
7.4.60.0090.00916.39
7.4.50.0000.00816.54
7.4.40.0070.01416.52
7.4.30.0100.00616.45
7.4.00.0060.00614.86
7.3.330.0030.00313.23
7.3.320.0000.00513.36
7.3.310.0000.00716.18
7.3.300.0030.00316.38
7.3.290.0090.00616.32
7.3.280.0090.00716.36
7.3.270.0130.00317.40
7.3.260.0090.00816.43
7.3.250.0070.01216.40
7.3.240.0070.01116.27
7.3.230.0070.01016.63
7.3.210.0120.00616.67
7.3.200.0040.01519.39
7.3.190.0050.01516.45
7.3.180.0090.00616.66
7.3.170.0060.00916.59
7.3.160.0090.00616.53
7.2.330.0100.00716.60
7.2.320.0140.00716.78
7.2.310.0150.00316.68
7.2.300.0080.01516.55
7.2.290.0160.00616.34
7.2.00.0060.01119.54
7.1.100.0000.01118.26
7.1.70.0030.01717.04
7.1.60.0030.02019.46
7.1.50.0030.00716.98
7.1.00.0030.07722.42
7.0.200.0030.00616.81
7.0.140.0030.07022.09
7.0.60.0030.04019.98
7.0.50.0170.07717.88
7.0.40.0070.06720.24
7.0.30.0470.05320.12
7.0.20.0330.07320.26
7.0.10.0100.08320.24
7.0.00.0070.08720.12
5.6.280.0030.07320.87
5.6.210.0030.08320.50
5.6.200.0130.06318.19
5.6.190.0000.05320.77
5.6.180.0430.03320.68
5.6.170.0230.03720.55
5.6.160.0030.08720.61
5.6.150.0000.05318.18
5.6.140.0130.08018.23
5.6.130.0030.08718.12
5.6.120.0100.08321.07
5.6.110.0100.08321.03
5.6.100.0100.08321.13
5.6.90.0070.06720.93
5.6.80.0130.06720.40
5.5.350.0130.08320.39
5.5.340.0100.07317.96
5.5.330.0030.04320.21
5.5.320.0330.04020.38
5.5.310.0170.04720.30
5.5.300.0130.07717.98
5.5.290.0030.08017.91
5.5.280.0030.04020.88
5.5.270.0100.07320.78
5.5.260.0170.07720.84
5.5.250.0030.09020.69
5.5.240.0200.04720.07
5.4.450.0100.05019.28
5.4.440.0300.05019.41
5.4.430.0530.04719.49
5.4.420.0570.04719.54
5.4.410.0500.03719.29
5.4.400.0300.04018.98
5.4.390.0270.04318.95
5.4.380.0470.05718.59
5.4.370.0400.04718.56
5.4.360.0370.05318.57
5.4.350.0500.06718.53
5.4.340.0470.08718.59
5.4.320.0070.03512.50
5.4.310.0060.03812.50
5.4.300.0040.03812.50
5.4.290.0020.04112.50
5.4.280.0070.03312.39
5.4.270.0030.03812.40
5.4.260.0050.03812.40
5.4.250.0090.03412.39
5.4.240.0070.03412.39
5.4.230.0040.03912.39
5.4.220.0070.03812.38
5.4.210.0050.04312.39
5.4.200.0050.03812.39
5.4.190.0080.03912.38
5.4.180.0060.03712.38
5.4.170.0080.03412.39
5.4.160.0030.03912.39
5.4.150.0040.03812.39
5.4.140.0050.03812.07
5.4.130.0050.03612.06
5.4.120.0080.03312.01
5.4.110.0060.03512.02
5.4.100.0050.03612.02
5.4.90.0060.03612.01
5.4.80.0070.04012.02
5.4.70.0050.03512.01
5.4.60.0050.03512.01
5.4.50.0060.03612.01
5.4.40.0040.04512.00
5.4.30.0060.03411.99
5.4.20.0060.03312.00
5.4.10.0030.03712.00
5.4.00.0070.03511.48
5.3.290.0050.03912.80
5.3.280.0030.04212.71
5.3.270.0050.03812.72
5.3.260.0070.05012.72
5.3.250.0050.03712.71
5.3.240.0050.03812.72
5.3.230.0060.03812.70
5.3.220.0060.04212.68
5.3.210.0080.03612.68
5.3.200.0050.03712.68
5.3.190.0050.03912.68
5.3.180.0060.03712.67
5.3.170.0050.03712.67
5.3.160.0060.03612.67
5.3.150.0090.03412.67
5.3.140.0040.03812.66
5.3.130.0080.03812.66
5.3.120.0070.03812.66
5.3.110.0080.03712.66
5.3.100.0080.03612.12
5.3.90.0070.03612.09
5.3.80.0100.04512.09
5.3.70.0080.04412.09
5.3.60.0080.03712.07
5.3.50.0170.04112.02
5.3.40.0070.04512.02
5.3.30.0060.03411.98
5.3.20.0060.03811.76
5.3.10.0070.03511.73
5.3.00.0060.03511.73
5.2.170.0050.0299.18
5.2.160.0040.0299.18
5.2.150.0050.0299.19
5.2.140.0060.0369.18
5.2.130.0070.0279.14
5.2.120.0010.0319.14
5.2.110.0050.0329.15
5.2.100.0070.0259.14
5.2.90.0030.0299.14
5.2.80.0060.0289.14
5.2.70.0060.0349.14
5.2.60.0040.0339.09
5.2.50.0070.0289.06
5.2.40.0060.0399.04
5.2.30.0030.0319.01
5.2.20.0040.0329.00
5.2.10.0050.0278.93
5.2.00.0030.0298.78
5.1.60.0060.0228.07
5.1.50.0030.0268.07
5.1.40.0040.0258.04
5.1.30.0030.0298.40
5.1.20.0030.0288.42
5.1.10.0010.0288.15
5.1.00.0040.0258.14
5.0.50.0040.0216.63
5.0.40.0040.0196.48
5.0.30.0040.0306.30
5.0.20.0020.0206.27
5.0.10.0040.0196.24
5.0.00.0030.0316.23
4.4.90.0020.0184.78
4.4.80.0030.0154.75
4.4.70.0030.0154.76
4.4.60.0050.0134.75
4.4.50.0020.0164.77
4.4.40.0060.0284.71
4.4.30.0020.0164.76
4.4.20.0030.0154.84
4.4.10.0060.0184.85
4.4.00.0030.0254.76
4.3.110.0010.0174.67
4.3.100.0020.0184.67
4.3.90.0010.0164.64
4.3.80.0050.0234.58
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0000.0184.63
4.3.40.0030.0234.54
4.3.30.0010.0163.28
4.3.20.0020.0163.26
4.3.10.0010.0173.23
4.3.00.0030.02015.68

preferences:
43.45 ms | 400 KiB | 5 Q