3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1,2,3,1,2,3); $b = array(1,2,3); var_dump(array_diff($b, $a));

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)
8.3.60.0140.00016.38
8.3.50.0080.00822.11
8.3.40.0160.00418.42
8.3.30.0000.01418.77
8.3.20.0080.00020.22
8.3.10.0040.00421.58
8.3.00.0080.00017.78
8.2.180.0100.01018.04
8.2.170.0100.00322.96
8.2.160.0070.01020.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.10
8.2.110.0040.00422.07
8.2.100.0080.00317.59
8.2.90.0000.00817.78
8.2.80.0080.00017.97
8.2.70.0050.00317.63
8.2.60.0040.00817.91
8.2.50.0050.00318.07
8.2.40.0000.00819.76
8.2.30.0080.00017.96
8.2.20.0040.00417.64
8.2.10.0040.00417.86
8.2.00.0040.00417.48
8.1.280.0100.00725.92
8.1.270.0040.00423.95
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0100.00022.43
8.1.230.0040.00820.95
8.1.220.0040.00417.78
8.1.210.0050.00318.77
8.1.200.0100.00317.35
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0030.00518.47
8.1.160.0040.00421.98
8.1.150.0040.00418.68
8.1.140.0070.00017.44
8.1.130.0000.00717.88
8.1.120.0030.00517.26
8.1.110.0000.00717.30
8.1.100.0000.00717.37
8.1.90.0000.00717.39
8.1.80.0030.00617.40
8.1.70.0070.00017.34
8.1.60.0030.00517.39
8.1.50.0030.00517.46
8.1.40.0000.00717.32
8.1.30.0030.00517.46
8.1.20.0050.00317.51
8.1.10.0000.00817.45
8.1.00.0080.00017.23
8.0.300.0040.00419.84
8.0.290.0070.00016.75
8.0.280.0070.00018.25
8.0.270.0070.00017.18
8.0.260.0060.00017.18
8.0.250.0000.00716.95
8.0.240.0030.00316.89
8.0.230.0110.00016.93
8.0.220.0000.00716.82
8.0.210.0030.00316.78
8.0.200.0030.00316.76
8.0.190.0050.00216.83
8.0.180.0030.00316.88
8.0.170.0040.00416.76
8.0.160.0000.00716.88
8.0.150.0030.00516.78
8.0.140.0080.00016.69
8.0.130.0070.00013.19
8.0.120.0030.00616.82
8.0.110.0050.00316.81
8.0.100.0040.00416.69
8.0.90.0040.00416.86
8.0.80.0090.00616.82
8.0.70.0040.00416.88
8.0.60.0030.00516.68
8.0.50.0000.00716.83
8.0.30.0150.00616.88
8.0.20.0110.00717.40
8.0.10.0040.00416.92
8.0.00.0090.01216.68
7.4.330.0000.00515.00
7.4.320.0070.00016.53
7.4.300.0060.00016.43
7.4.290.0000.00716.33
7.4.280.0040.00416.53
7.4.270.0030.00316.48
7.4.260.0030.00716.39
7.4.250.0000.00716.39
7.4.240.0020.00616.47
7.4.230.0000.00716.62
7.4.220.0100.00716.53
7.4.210.0060.00816.53
7.4.200.0050.00216.53
7.4.160.0100.00516.39
7.4.150.0090.01217.40
7.4.140.0090.00817.86
7.4.130.0140.01016.36
7.4.120.0110.00616.35
7.4.110.0190.00316.48
7.4.100.0110.00816.41
7.4.90.0100.00716.34
7.4.80.0070.01019.39
7.4.70.0000.01816.43
7.4.60.0090.00616.29
7.4.50.0040.00016.21
7.4.40.0130.00316.46
7.4.30.0030.01316.34
7.4.00.0050.01014.92
7.3.330.0050.00012.89
7.3.320.0000.00513.03
7.3.310.0030.00316.07
7.3.300.0000.00616.11
7.3.290.0120.00316.09
7.3.280.0060.01316.11
7.3.270.0090.00917.40
7.3.260.0180.00316.19
7.3.250.0070.01016.13
7.3.240.0100.00716.20
7.3.230.0070.01016.39
7.3.210.0070.01316.41
7.3.200.0100.01319.39
7.3.190.0030.01416.19
7.3.180.0000.02116.26
7.3.170.0170.00016.27
7.3.160.0070.01016.41
7.3.120.0090.00614.88
7.3.110.0070.01014.96
7.3.100.0030.01314.71
7.3.90.0030.01414.82
7.3.80.0040.01114.55
7.3.70.0080.00814.58
7.3.60.0060.00914.71
7.3.50.0100.00714.46
7.3.40.0070.00314.57
7.3.30.0110.00714.25
7.3.20.0030.00916.21
7.3.10.0090.00516.59
7.3.00.0060.01116.54
7.2.330.0120.00616.10
7.2.320.0090.00916.58
7.2.310.0090.00816.29
7.2.300.0060.01616.52
7.2.290.0100.00716.49
7.2.250.0030.01414.84
7.2.240.0030.01614.93
7.2.230.0070.01014.98
7.2.220.0080.00814.72
7.2.210.0000.01014.91
7.2.200.0090.00615.02
7.2.190.0030.01014.67
7.2.180.0060.00914.96
7.2.170.0140.00414.52
7.2.130.0040.00716.62
7.2.120.0060.00616.64
7.2.110.0060.00616.69
7.2.100.0070.00316.30
7.2.90.0080.00416.70
7.2.80.0100.00316.77
7.2.70.0100.00316.72
7.2.60.0270.00416.59
7.2.50.0060.00616.59
7.2.40.0030.00516.94
7.2.30.0120.00816.76
7.2.20.0100.01016.52
7.2.10.0060.00316.68
7.2.00.0100.00518.02
7.1.330.0070.00715.66
7.1.320.0060.00615.65
7.1.310.0030.00715.80
7.1.300.0030.00715.87
7.1.290.0120.00315.73
7.1.280.0100.00715.48
7.1.270.0080.00815.74
7.1.260.0060.01015.63
7.1.250.0070.00415.27
7.1.200.0130.00615.36
7.1.100.0060.00618.11
7.1.70.0000.00917.22
7.1.60.0100.01319.25
7.1.50.0100.00734.79
7.1.00.0000.07722.57
7.0.200.0000.01116.72
7.0.140.0000.08021.92
7.0.60.0100.06320.06
7.0.50.0030.05717.90
7.0.40.0000.04720.04
7.0.30.0130.04720.21
7.0.20.0230.05320.30
7.0.10.0100.03720.09
7.0.00.0100.05320.05
5.6.280.0000.07021.12
5.6.210.0130.07020.51
5.6.200.0030.04318.13
5.6.190.0170.06320.41
5.6.180.0230.05320.78
5.6.170.0300.07020.47
5.6.160.0030.04320.40
5.6.150.0230.06018.12
5.6.140.0030.06018.09
5.6.130.0130.05718.21
5.6.120.0030.07721.05
5.6.110.0030.08321.12
5.6.100.0070.04721.01
5.6.90.0030.04721.07
5.6.80.0070.03720.38
5.5.350.0270.06720.40
5.5.340.0030.08718.02
5.5.330.0100.09020.25
5.5.320.0300.05020.34
5.5.310.0330.07720.34
5.5.300.0070.04717.87
5.5.290.0100.07717.87
5.5.280.0030.08720.98
5.5.270.0130.08020.76
5.5.260.0030.08020.67
5.5.250.0100.08720.68
5.5.240.0000.07720.34
5.4.450.0330.04719.21
5.4.440.0170.04719.42
5.4.430.0130.04019.45
5.4.420.0500.04019.40
5.4.410.0330.03319.08
5.4.400.0500.04719.09
5.4.390.0400.04318.92
5.4.380.0370.06318.68
5.4.370.0270.06018.65
5.4.360.0330.04318.59
5.4.350.0300.05318.74
5.4.340.0370.04718.79
5.4.320.0120.04512.45
5.4.310.0080.03412.45
5.4.300.0060.03512.45
5.4.290.0080.03912.45
5.4.280.0040.03512.34
5.4.270.0040.03612.35
5.4.260.0060.04212.35
5.4.250.0060.03612.34
5.4.240.0080.03312.34
5.4.230.0050.03912.34
5.4.220.0040.03612.34
5.4.210.0040.04012.34
5.4.200.0080.03912.34
5.4.190.0060.03412.33
5.4.180.0020.04012.33
5.4.170.0040.03712.34
5.4.160.0070.03612.34
5.4.150.0080.03312.34
5.4.140.0070.04012.02
5.4.130.0060.03812.01
5.4.120.0080.04011.96
5.4.110.0050.03811.96
5.4.100.0040.03811.96
5.4.90.0040.03811.96
5.4.80.0030.03811.96
5.4.70.0070.03711.96
5.4.60.0040.03611.96
5.4.50.0060.03411.96
5.4.40.0050.03511.95
5.4.30.0040.04211.94
5.4.20.0040.03711.95
5.4.10.0070.03211.95
5.4.00.0040.03611.43
5.3.290.0100.03612.80
5.3.280.0050.03812.71
5.3.270.0070.04712.72
5.3.260.0040.04012.72
5.3.250.0040.03912.72
5.3.240.0060.03512.72
5.3.230.0050.03812.70
5.3.220.0060.03812.68
5.3.210.0070.03912.68
5.3.200.0050.03612.68
5.3.190.0060.04012.68
5.3.180.0080.03412.67
5.3.170.0070.03412.67
5.3.160.0060.04212.67
5.3.150.0050.03712.68
5.3.140.0030.04412.66
5.3.130.0060.03812.66
5.3.120.0040.03912.66
5.3.110.0060.04512.66
5.3.100.0050.03712.12
5.3.90.0060.03612.08
5.3.80.0050.03712.07
5.3.70.0110.04012.08
5.3.60.0060.03612.06
5.3.50.0040.03712.00
5.3.40.0060.04112.00
5.3.30.0110.03211.94
5.3.20.0070.03311.72
5.3.10.0050.03411.69
5.3.00.0040.03711.68
5.2.170.0040.0309.18
5.2.160.0070.0279.18
5.2.150.0070.0279.18
5.2.140.0020.0329.17
5.2.130.0050.0299.13
5.2.120.0070.0269.13
5.2.110.0070.0269.14
5.2.100.0020.0329.13
5.2.90.0040.0309.14
5.2.80.0030.0319.13
5.2.70.0010.0339.14
5.2.60.0070.0279.09
5.2.50.0060.0289.05
5.2.40.0050.0299.02
5.2.30.0040.0319.01
5.2.20.0030.0319.00
5.2.10.0050.0328.93
5.2.00.0050.0288.79
5.1.60.0060.0218.08
5.1.50.0010.0278.07
5.1.40.0040.0248.05
5.1.30.0050.0258.41
5.1.20.0020.0288.43
5.1.10.0060.0248.15
5.1.00.0060.0238.15
5.0.50.0030.0216.63
5.0.40.0020.0216.48
5.0.30.0070.0286.30
5.0.20.0040.0196.27
5.0.10.0060.0176.24
5.0.00.0040.0316.23
4.4.90.0000.0174.77
4.4.80.0040.0144.75
4.4.70.0070.0124.76
4.4.60.0040.0144.76
4.4.50.0020.0164.77
4.4.40.0050.0234.71
4.4.30.0010.0174.76
4.4.20.0020.0164.84
4.4.10.0030.0154.85
4.4.00.0020.0264.76
4.3.110.0030.0164.67
4.3.100.0030.0164.66
4.3.90.0050.0124.63
4.3.80.0030.0244.59
4.3.70.0050.0124.63
4.3.60.0030.0144.63
4.3.50.0060.0174.62
4.3.40.0000.0284.54
4.3.30.0010.0173.30
4.3.20.0010.0163.27
4.3.10.0020.0173.23
4.3.00.0130.01015.28

preferences:
39.96 ms | 401 KiB | 5 Q