3v4l.org

run code in 300+ PHP versions simultaneously
<?php $anArray = array(array('black')); $anotherArray = array(array('white')); var_dump(array_diff($anArray , $anotherArray)); //var_dump((is_array($anArray) && is_array($anotherArray) && array_diff($anArray $anotherArray) == array_diff($anotherArray, $anArray)));

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)
8.3.60.0030.01018.18
8.3.50.0100.00317.79
8.3.40.0100.01018.45
8.3.30.0060.00918.84
8.3.20.0070.00719.84
8.3.10.0040.00420.51
8.3.00.0050.00317.55
8.2.180.0100.00516.63
8.2.170.0070.00722.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0050.00322.29
8.2.110.0090.00022.31
8.2.100.0050.00517.72
8.2.90.0040.00419.09
8.2.80.0080.00017.97
8.2.70.0080.00017.38
8.2.60.0000.00717.92
8.2.50.0000.00818.07
8.2.40.0090.00018.03
8.2.30.0040.00419.34
8.2.20.0040.00417.56
8.2.10.0050.00318.03
8.2.00.0000.00717.67
8.1.280.0120.00625.92
8.1.270.0050.00322.12
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0060.00323.80
8.1.230.0110.00019.21
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0090.00017.23
8.1.190.0080.00017.23
8.1.180.0000.00718.10
8.1.170.0030.00618.59
8.1.160.0000.00721.97
8.1.150.0080.00018.70
8.1.140.0000.00717.28
8.1.130.0000.00717.78
8.1.120.0040.00417.40
8.1.110.0000.00717.38
8.1.100.0080.00017.37
8.1.90.0070.00317.27
8.1.80.0030.00317.45
8.1.70.0070.00017.35
8.1.60.0040.00417.35
8.1.50.0030.00617.43
8.1.40.0030.00517.39
8.1.30.0000.00817.56
8.1.20.0000.00717.59
8.1.10.0040.00417.41
8.1.00.0060.00317.26
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0070.00018.32
8.0.270.0050.00217.18
8.0.260.0060.00017.12
8.0.250.0050.00216.82
8.0.240.0030.00316.85
8.0.230.0000.00716.93
8.0.220.0030.00316.82
8.0.210.0000.00716.86
8.0.200.0000.00616.80
8.0.190.0000.00816.82
8.0.180.0000.00716.82
8.0.170.0030.00516.89
8.0.160.0040.00417.00
8.0.150.0000.00716.71
8.0.140.0080.00016.80
8.0.130.0000.00613.23
8.0.120.0000.00816.84
8.0.110.0000.00716.72
8.0.100.0050.00316.91
8.0.90.0030.00316.69
8.0.80.0070.01016.84
8.0.70.0070.00016.70
8.0.60.0050.00316.99
8.0.50.0070.00016.97
8.0.30.0080.01017.05
8.0.20.0090.01117.40
8.0.10.0040.00417.01
8.0.00.0100.00716.65
7.4.330.0000.00615.00
7.4.320.0000.00616.51
7.4.300.0040.00416.48
7.4.290.0000.00816.42
7.4.280.0090.00016.42
7.4.270.0000.00716.45
7.4.260.0080.00016.48
7.4.250.0070.00016.29
7.4.240.0070.00016.47
7.4.230.0030.00316.53
7.4.220.0060.01216.48
7.4.210.0030.01016.46
7.4.200.0000.00716.34
7.4.160.0100.01016.38
7.4.150.0090.00917.40
7.4.140.0050.01517.86
7.4.130.0060.01116.41
7.4.120.0110.00616.49
7.4.110.0040.01816.45
7.4.100.0110.00616.27
7.4.90.0100.00716.40
7.4.80.0060.01216.54
7.4.70.0080.00816.44
7.4.60.0130.00316.37
7.4.50.0000.00816.28
7.4.40.0060.01016.57
7.4.30.0120.00316.53
7.4.00.0060.01014.96
7.3.330.0030.00312.94
7.3.320.0030.00513.03
7.3.310.0000.00816.32
7.3.300.0060.00016.10
7.3.290.0060.00916.30
7.3.280.0090.01016.17
7.3.270.0100.00717.40
7.3.260.0130.00316.23
7.3.250.0100.00716.31
7.3.240.0070.01016.21
7.3.230.0090.00916.41
7.3.210.0110.00616.48
7.3.200.0120.00919.39
7.3.190.0110.01116.45
7.3.180.0120.00616.19
7.3.170.0090.00616.27
7.3.160.0090.00616.25
7.3.10.0040.00916.54
7.3.00.0090.00316.33
7.2.330.0150.00516.18
7.2.320.0130.00916.18
7.2.310.0080.01316.27
7.2.300.0030.01316.34
7.2.290.0090.01216.50
7.2.130.0080.00316.44
7.2.120.0030.01016.43
7.2.110.0070.00716.75
7.2.100.0030.00616.53
7.2.90.0040.00716.70
7.2.80.0070.00816.48
7.2.70.0030.01016.72
7.2.60.0030.01016.59
7.2.50.0110.01116.71
7.2.40.0040.00816.25
7.2.30.0110.00416.58
7.2.20.0080.00416.37
7.2.10.0060.00316.34
7.2.00.0090.00316.75
7.1.250.0030.01215.59
7.1.200.0100.00315.49
7.1.70.0070.01417.13
7.1.60.0030.01519.32
7.1.50.0060.00616.98
7.1.00.0000.08022.32
7.0.200.0030.00716.35
7.0.140.0070.07021.94
7.0.60.0030.06319.93
7.0.50.0100.08017.87
7.0.40.0100.08320.24
7.0.30.0430.06720.20
7.0.20.0330.07320.12
7.0.10.0000.09320.00
7.0.00.0000.04720.17
5.6.280.0070.07021.09
5.6.210.0030.04020.49
5.6.200.0130.06718.08
5.6.190.0130.05020.64
5.6.180.0430.05320.43
5.6.170.0270.05020.60
5.6.160.0070.08720.54
5.6.150.0170.05018.08
5.6.140.0070.08018.18
5.6.130.0070.08018.14
5.6.120.0100.07320.73
5.6.110.0000.09720.96
5.6.100.0170.07320.99
5.6.90.0100.07721.09
5.6.80.0000.04020.40
5.5.350.0100.05720.37
5.5.340.0100.05018.02
5.5.330.0100.04720.29
5.5.320.0230.05020.32
5.5.310.0200.05720.26
5.5.300.0070.04318.05
5.5.290.0100.05317.91
5.5.280.0130.08020.86
5.5.270.0070.05020.74
5.5.260.0030.07320.95
5.5.250.0130.08020.54
5.5.240.0170.06720.06
5.4.450.0500.05019.11
5.4.440.0430.05719.41
5.4.430.0130.06019.51
5.4.420.0400.05719.57
5.4.410.0200.05019.34
5.4.400.0170.04719.00
5.4.390.0230.04718.77
5.4.380.0430.06718.61
5.4.370.0330.07018.74
5.4.360.0200.05318.59
5.4.350.0370.05018.68
5.4.340.0400.03718.63
5.4.320.0060.03612.45
5.4.310.0060.04212.45
5.4.300.0050.03712.45
5.4.290.0100.03312.45
5.4.280.0060.03512.34
5.4.270.0040.03812.35
5.4.260.0080.03612.34
5.4.250.0040.04012.34
5.4.240.0070.03312.34
5.4.230.0040.03912.34
5.4.220.0050.03612.34
5.4.210.0060.03512.34
5.4.200.0060.03912.34
5.4.190.0100.04912.34
5.4.180.0040.05012.33
5.4.170.0110.04912.35
5.4.160.0090.03212.34
5.4.150.0120.04012.34
5.4.140.0050.03712.02
5.4.130.0060.03412.01
5.4.120.0050.03511.96
5.4.110.0060.03511.96
5.4.100.0050.03611.96
5.4.90.0060.03611.96
5.4.80.0030.03911.96
5.4.70.0080.03111.96
5.4.60.0050.03711.96
5.4.50.0060.03411.96
5.4.40.0040.03611.95
5.4.30.0060.03711.95
5.4.20.0030.03711.94
5.4.10.0050.03511.94
5.4.00.0050.03611.43
5.3.290.0070.03712.80
5.3.280.0060.03712.70
5.3.270.0080.03712.72
5.3.260.0060.03812.72
5.3.250.0050.03712.72
5.3.240.0070.03612.72
5.3.230.0080.03512.71
5.3.220.0100.03312.68
5.3.210.0060.03912.68
5.3.200.0070.03512.68
5.3.190.0060.03912.68
5.3.180.0070.03912.68
5.3.170.0040.04012.66
5.3.160.0040.03812.67
5.3.150.0010.04112.67
5.3.140.0060.03612.66
5.3.130.0060.03812.65
5.3.120.0090.03512.66
5.3.110.0090.03412.66
5.3.100.0040.03812.12
5.3.90.0040.03712.09
5.3.80.0090.03312.07
5.3.70.0040.03812.08
5.3.60.0040.03812.06
5.3.50.0060.03612.00
5.3.40.0100.04512.00
5.3.30.0100.04311.94
5.3.20.0080.03311.72
5.3.10.0040.05311.69
5.3.00.0130.04511.67
5.2.170.0100.0359.18
5.2.160.0060.0419.18
5.2.150.0080.0419.18
5.2.140.0090.0389.18
5.2.130.0060.0419.13
5.2.120.0020.0449.13
5.2.110.0050.0299.14
5.2.100.0040.0289.14
5.2.90.0050.0289.14
5.2.80.0090.0269.13
5.2.70.0060.0289.14
5.2.60.0050.0299.09
5.2.50.0040.0309.05
5.2.40.0060.0269.03
5.2.30.0040.0319.01
5.2.20.0040.0299.00
5.2.10.0050.0288.92
5.2.00.0040.0288.77
5.1.60.0030.0258.06
5.1.50.0060.0248.05
5.1.40.0040.0248.04
5.1.30.0040.0258.39
5.1.20.0030.0278.41
5.1.10.0020.0278.13
5.1.00.0020.0278.14
5.0.50.0040.0196.61
5.0.40.0040.0196.47
5.0.30.0030.0316.29
5.0.20.0030.0196.26
5.0.10.0010.0226.23
5.0.00.0020.0326.23
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0050.0134.76
4.4.60.0030.0154.75
4.4.50.0000.0184.77
4.4.40.0030.0244.71
4.4.30.0020.0174.76
4.4.20.0030.0154.84
4.4.10.0040.0144.85
4.4.00.0020.0274.76
4.3.110.0040.0144.67
4.3.100.0010.0174.66
4.3.90.0020.0164.63
4.3.80.0020.0254.58
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0030.0154.62
4.3.40.0000.0264.54
4.3.30.0010.0173.28
4.3.20.0020.0173.26
4.3.10.0030.0153.22
4.3.00.0070.0207.54

preferences:
51.25 ms | 400 KiB | 5 Q