3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array('1', '2', '3'); $array2 = array('3', '2', '1'); print_r(array_diff($array1, $array2));

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)
8.3.60.0070.00716.50
8.3.50.0150.00322.04
8.3.40.0110.00418.58
8.3.30.0070.00718.97
8.3.20.0040.00420.21
8.3.10.0050.00323.53
8.3.00.0040.00420.82
8.2.180.0110.00418.16
8.2.170.0090.00622.96
8.2.160.0130.00320.52
8.2.150.0000.00724.18
8.2.140.0090.00024.66
8.2.130.0000.00826.16
8.2.120.0030.00522.25
8.2.110.0090.00021.93
8.2.100.0060.00617.59
8.2.90.0000.00719.09
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0000.00817.80
8.2.50.0050.00318.07
8.2.40.0040.00418.22
8.2.30.0000.00717.96
8.2.20.0050.00217.53
8.2.10.0060.00317.56
8.2.00.0040.00417.67
8.1.270.0040.00423.83
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.96
8.1.230.0080.00319.16
8.1.220.0070.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.36
8.1.190.0040.00417.30
8.1.180.0040.00418.10
8.1.170.0090.00018.55
8.1.160.0000.00721.83
8.1.150.0050.00218.50
8.1.140.0040.00417.25
8.1.130.0000.00717.88
8.1.120.0030.00317.30
8.1.110.0040.00417.36
8.1.100.0080.00017.35
8.1.90.0040.00417.37
8.1.80.0040.00417.46
8.1.70.0040.00417.32
8.1.60.0000.00817.55
8.1.50.0080.00017.52
8.1.40.0030.00617.48
8.1.30.0050.00317.53
8.1.20.0040.00417.48
8.1.10.0000.00717.35
8.1.00.0050.00517.44
8.0.300.0070.00018.77
8.0.290.0070.00017.15
8.0.280.0000.00718.31
8.0.270.0000.00717.13
8.0.260.0060.00016.70
8.0.250.0000.00616.87
8.0.240.0030.00316.80
8.0.230.0000.00716.90
8.0.220.0020.00516.80
8.0.210.0000.00716.84
8.0.200.0060.00016.89
8.0.190.0040.00416.72
8.0.180.0000.00816.80
8.0.170.0040.00416.84
8.0.160.0050.00216.87
8.0.150.0000.00716.71
8.0.140.0030.00416.67
8.0.130.0030.00313.21
8.0.120.0040.00416.68
8.0.110.0070.00016.78
8.0.100.0040.00416.82
8.0.90.0070.00016.78
8.0.80.0070.00716.80
8.0.70.0000.00716.86
8.0.60.0090.00016.83
8.0.50.0000.00716.60
8.0.30.0090.01316.93
8.0.20.0110.01217.40
8.0.10.0000.00816.97
8.0.00.0080.01216.69
7.4.330.0050.00015.00
7.4.320.0030.00316.34
7.4.300.0000.00616.48
7.4.290.0000.00716.54
7.4.280.0080.00016.45
7.4.270.0070.00016.52
7.4.260.0030.00316.45
7.4.250.0000.00716.48
7.4.240.0040.00416.48
7.4.230.0030.00316.34
7.4.220.0090.00616.60
7.4.210.0050.00916.42
7.4.200.0040.00416.61
7.4.190.0030.00316.57
7.4.160.0130.00616.36
7.4.150.0130.00417.40
7.4.140.0050.01317.86
7.4.130.0110.00616.44
7.4.120.0090.01116.50
7.4.110.0030.01416.32
7.4.100.0060.01516.33
7.4.90.0060.01516.48
7.4.80.0120.00919.39
7.4.70.0130.00416.56
7.4.60.0080.00816.40
7.4.50.0040.00416.38
7.4.40.0040.01122.77
7.4.30.0060.01216.61
7.4.00.0080.01014.79
7.3.330.0000.00612.97
7.3.320.0030.00312.86
7.3.310.0050.00216.20
7.3.300.0000.00716.08
7.3.290.0090.01216.08
7.3.280.0070.01016.15
7.3.270.0070.01017.40
7.3.260.0060.01916.15
7.3.250.0120.00916.24
7.3.240.0030.01316.48
7.3.230.0100.00616.48
7.3.210.0160.00016.14
7.3.200.0150.00819.39
7.3.190.0110.00716.17
7.3.180.0090.00616.09
7.3.170.0060.01216.27
7.3.160.0130.00316.18
7.3.120.0060.01114.80
7.3.110.0070.00714.57
7.3.100.0070.00714.70
7.3.90.0030.01014.89
7.3.80.0000.01114.41
7.3.70.0060.01214.78
7.3.60.0040.00814.73
7.3.50.0000.01114.60
7.3.40.0040.01214.36
7.3.30.0060.00614.42
7.3.20.0060.00616.64
7.3.10.0000.01216.48
7.3.00.0060.00916.27
7.2.330.0080.00816.48
7.2.320.0100.00616.16
7.2.310.0070.01016.39
7.2.300.0090.00816.55
7.2.290.0120.00416.38
7.2.250.0110.00815.04
7.2.240.0100.01014.79
7.2.230.0070.01014.82
7.2.220.0030.00715.09
7.2.210.0060.00914.92
7.2.200.0030.01514.55
7.2.190.0080.00414.79
7.2.180.0060.00814.54
7.2.170.0000.01414.78
7.2.60.0060.01016.39
7.2.00.0070.01119.02
7.1.330.0070.00715.84
7.1.320.0060.00615.83
7.1.310.0090.00615.41
7.1.300.0040.00415.68
7.1.290.0080.00415.43
7.1.280.0040.01415.75
7.1.270.0110.00415.72
7.1.260.0070.00715.94
7.1.200.0000.01315.82
7.1.100.0060.00318.23
7.1.70.0080.00817.07
7.1.60.0040.01519.29
7.1.50.0060.00616.57
7.1.00.0130.07022.28
7.0.200.0080.00516.45
7.0.140.0070.07022.00
7.0.60.0030.04020.02
7.0.50.0170.07017.89
7.0.40.0070.07320.11
7.0.30.0570.06720.18
7.0.20.0270.07720.06
7.0.10.0100.05320.03
7.0.00.0100.08020.18
5.6.280.0030.07320.99
5.6.210.0030.04020.50
5.6.200.0000.04718.22
5.6.190.0100.08020.39
5.6.180.0330.06020.37
5.6.170.0200.04320.38
5.6.160.0030.06720.42
5.6.150.0030.04318.12
5.6.140.0070.05718.13
5.6.130.0030.04318.06
5.6.120.0000.06320.99
5.6.110.0100.08021.11
5.6.100.0030.08320.95
5.6.90.0070.07721.02
5.6.80.0130.06020.50
5.5.350.0300.06020.41
5.5.340.0100.06017.96
5.5.330.0170.08020.15
5.5.320.0270.04020.27
5.5.310.0270.07720.29
5.5.300.0070.05017.95
5.5.290.0070.08017.96
5.5.280.0130.06320.75
5.5.270.0170.07320.86
5.5.260.0070.04720.85
5.5.250.0170.07020.57
5.5.240.0000.04320.36
5.4.450.0670.05719.57
5.4.440.0630.06319.63
5.4.430.0070.05719.45
5.4.420.0000.06719.14
5.4.410.0170.05018.70
5.4.400.0330.05018.79
5.4.390.0270.04718.70
5.4.380.0100.05718.50
5.4.370.0000.06018.75
5.4.360.0030.05718.44
5.4.350.0180.07311.97
5.4.340.0070.04011.97
5.4.320.0060.03612.45
5.4.310.0080.03812.45
5.4.300.0040.04012.45
5.4.290.0050.03912.45
5.4.280.0060.03512.34
5.4.270.0050.03812.35
5.4.260.0080.04412.35
5.4.250.0040.04912.35
5.4.240.0050.03712.34
5.4.230.0080.05212.34
5.4.220.0070.03612.34
5.4.210.0090.03212.34
5.4.200.0090.05112.34
5.4.190.0190.04012.31
5.4.180.0170.04612.31
5.4.170.0160.04912.32
5.4.160.0160.04712.32
5.4.150.0180.04412.31
5.4.140.0180.04412.00
5.4.130.0160.04911.99
5.4.120.0130.04711.95
5.4.110.0210.04411.94
5.4.100.0200.04411.94
5.4.90.0150.04711.94
5.4.80.0160.05011.94
5.4.70.0240.04111.93
5.4.60.0160.04511.93
5.4.50.0200.04311.94
5.4.40.0140.04811.93
5.4.30.0150.04811.93
5.4.20.0180.04611.92
5.4.10.0190.04411.92
5.4.00.0180.03911.41
5.3.290.0030.04212.80
5.3.280.0080.05112.71
5.3.270.0160.05212.72
5.3.260.0150.04712.71
5.3.250.0280.06612.72
5.3.240.0190.04312.72
5.3.230.0220.04712.71
5.3.220.0120.04812.68
5.3.210.0190.04512.68
5.3.200.0190.04812.68
5.3.190.0200.04412.68
5.3.180.0120.04812.67
5.3.170.0180.04312.67
5.3.160.0190.04512.67
5.3.150.0190.07312.67
5.3.140.0170.04412.66
5.3.130.0210.04012.66
5.3.120.0200.04212.66
5.3.110.0210.04412.66
5.3.100.0120.05212.12
5.3.90.0260.03512.08
5.3.80.0120.04912.07
5.3.70.0230.04312.07
5.3.60.0240.04112.06
5.3.50.0160.04812.00
5.3.40.0360.08412.00
5.3.30.0110.04711.94
5.3.20.0130.04711.71
5.3.10.0140.04311.67
5.3.00.0180.04411.66
5.2.170.0180.0359.16
5.2.160.0100.0379.16
5.2.150.0140.0399.16
5.2.140.0130.0369.16
5.2.130.0110.0359.12
5.2.120.0210.0309.11
5.2.110.0130.0369.12
5.2.100.0080.0419.12
5.2.90.0140.0379.12
5.2.80.0160.0329.11
5.2.70.0170.0369.11
5.2.60.0120.0369.07
5.2.50.0120.0389.04
5.2.40.0210.0319.01
5.2.30.0080.0408.98
5.2.20.0120.0368.97
5.2.10.0120.0348.89
5.2.00.0090.0368.76
5.1.60.0130.0278.05
5.1.50.0130.0288.04
5.1.40.0120.0308.02
5.1.30.0120.0318.37
5.1.20.0150.0318.39
5.1.10.0090.0348.12
5.1.00.0090.0338.12
5.0.50.0080.0266.60
5.0.40.0100.0256.45
5.0.30.0140.0326.27
5.0.20.0080.0256.25
5.0.10.0110.0216.21
5.0.00.0070.0396.21
4.4.90.0110.0214.78
4.4.80.0090.0204.75
4.4.70.0060.0204.76
4.4.60.0080.0194.76
4.4.50.0090.0174.77
4.4.40.0090.0284.71
4.4.30.0090.0174.76
4.4.20.0090.0164.84
4.4.10.0090.0174.85
4.4.00.0080.0274.76
4.3.110.0050.0204.66
4.3.100.0070.0174.66
4.3.90.0120.0144.64
4.3.80.0090.0264.58
4.3.70.0070.0174.63
4.3.60.0070.0174.63
4.3.50.0090.0204.63
4.3.40.0060.0284.54
4.3.30.0060.0173.29
4.3.20.0050.0183.26
4.3.10.0070.0163.22
4.3.00.0100.0236.79

preferences:
49.54 ms | 400 KiB | 5 Q