3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array_combine(range(1, 10), range(1, 10)); $b = [5,6,1,2,4,7]; print_r($a, array_diff($a, $b));

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)
8.3.60.0140.00718.56
8.3.50.0220.00821.91
8.3.40.0040.01118.84
8.3.30.0040.01119.14
8.3.20.0040.00420.17
8.3.10.0080.00021.86
8.3.00.0050.00322.43
8.2.180.0100.00716.49
8.2.170.0090.00922.96
8.2.160.0100.00320.16
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0080.00026.16
8.2.120.0050.00319.54
8.2.110.0130.00622.11
8.2.100.0060.00619.21
8.2.90.0030.00619.09
8.2.80.0040.00419.21
8.2.70.0050.00317.38
8.2.60.0000.00817.80
8.2.50.0050.00318.07
8.2.40.0090.00018.16
8.2.30.0070.00018.05
8.2.20.0000.00817.65
8.2.10.0060.00317.71
8.2.00.0000.00917.77
8.1.280.0070.01025.92
8.1.270.0060.00320.27
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00623.96
8.1.230.0040.00819.21
8.1.220.0000.00717.74
8.1.210.0040.00718.77
8.1.200.0080.00417.23
8.1.190.0040.00417.52
8.1.180.0080.00018.10
8.1.170.0000.00818.54
8.1.160.0000.00722.15
8.1.150.0040.00418.61
8.1.140.0040.00417.30
8.1.130.0060.00317.81
8.1.120.0030.00317.40
8.1.110.0060.00317.37
8.1.100.0040.00417.29
8.1.90.0030.00317.33
8.1.80.0000.00717.35
8.1.70.0040.00417.31
8.1.60.0060.00317.57
8.1.50.0050.00317.48
8.1.40.0040.00417.48
8.1.30.0070.00017.62
8.1.20.0090.00017.60
8.1.10.0030.00617.56
8.1.00.0030.00617.41
8.0.300.0080.00018.77
8.0.290.0070.00016.91
8.0.280.0070.00018.30
8.0.270.0050.00317.17
8.0.260.0030.00516.86
8.0.250.0000.00716.85
8.0.240.0000.00816.82
8.0.230.0070.00016.94
8.0.220.0040.00416.87
8.0.210.0040.00416.77
8.0.200.0060.00016.90
8.0.190.0080.00016.93
8.0.180.0040.00416.91
8.0.170.0000.00717.00
8.0.160.0000.00816.86
8.0.150.0000.00716.83
8.0.140.0040.00416.88
8.0.130.0030.00313.35
8.0.120.0000.00816.83
8.0.110.0000.00816.84
8.0.100.0040.00416.75
8.0.90.0040.00416.95
8.0.80.0070.01016.88
8.0.70.0000.00716.84
8.0.60.0050.00216.79
8.0.50.0040.00416.77
8.0.30.0090.00917.09
8.0.20.0140.00817.40
8.0.10.0000.00716.82
8.0.00.0130.01516.84
7.4.330.0030.00315.00
7.4.320.0030.00316.34
7.4.300.0000.00616.32
7.4.290.0030.00316.43
7.4.280.0000.00616.32
7.4.270.0000.00716.52
7.4.260.0000.00716.35
7.4.250.0040.00416.40
7.4.240.0020.00516.38
7.4.230.0040.00416.32
7.4.220.0090.01016.54
7.4.210.0090.00616.50
7.4.200.0000.00716.34
7.4.190.0030.00316.59
7.4.160.0110.00416.42
7.4.150.0110.00617.40
7.4.140.0130.00517.86
7.4.130.0090.00816.37
7.4.120.0160.00416.41
7.4.110.0140.00316.51
7.4.100.0120.00616.65
7.4.90.0120.00616.25
7.4.80.0090.01519.39
7.4.70.0000.01816.49
7.4.60.0120.00916.27
7.4.50.0000.00516.48
7.4.40.0150.00022.77
7.4.30.0110.00516.25
7.4.00.0100.00614.75
7.3.330.0050.00012.95
7.3.320.0030.00313.04
7.3.310.0000.00716.39
7.3.300.0000.00716.23
7.3.290.0070.00716.18
7.3.280.0090.00616.17
7.3.270.0100.00717.40
7.3.260.0140.00316.20
7.3.250.0110.00816.31
7.3.240.0090.00916.23
7.3.230.0000.01616.39
7.3.210.0120.00416.50
7.3.200.0030.01419.39
7.3.190.0030.01316.16
7.3.180.0120.00316.35
7.3.170.0090.00616.27
7.3.160.0110.00916.17
7.3.120.0100.00714.68
7.2.330.0070.01016.13
7.2.320.0060.01616.32
7.2.310.0120.00616.53
7.2.300.0130.00316.63
7.2.290.0060.01016.39
7.2.60.0040.01116.78
7.2.00.0000.01419.14
7.1.200.0030.00915.72
7.1.100.0030.00518.11
7.1.70.0060.00316.77
7.1.60.0170.00719.82
7.1.50.0060.00916.65
7.1.00.0070.06322.36
7.0.200.0000.00916.64
7.0.140.0030.07322.09
7.0.60.0130.06719.88
7.0.50.0070.08017.84
7.0.40.0030.06320.21
7.0.30.0300.04020.20
7.0.20.0300.07720.09
7.0.10.0370.07320.30
7.0.00.0070.08320.32
5.6.280.0100.06720.77
5.6.210.0130.05720.62
5.6.200.0030.08318.22
5.6.190.0100.08720.60
5.6.180.3570.04720.48
5.6.170.0230.07020.31
5.6.160.0100.07020.48
5.6.150.0070.03718.09
5.6.140.0130.07318.18
5.6.130.0070.08018.20
5.6.120.0130.07720.98
5.6.110.0170.05320.99
5.6.100.0170.07721.10
5.6.90.0230.07020.96
5.6.80.0070.07720.50
5.6.70.0200.07320.36
5.5.350.0230.07720.43
5.5.340.0100.07717.93
5.5.330.0000.07320.44
5.5.320.0130.04020.29
5.5.310.0400.06720.52
5.5.300.0130.04018.01
5.5.290.0070.04017.98
5.5.280.0130.04320.95
5.5.270.0100.05720.84
5.5.260.0070.04720.79
5.5.250.0070.03720.69
5.5.240.0070.03320.06
5.4.450.0770.05719.32
5.4.440.0970.08319.46
5.4.430.0870.06319.24
5.4.420.0770.05319.52
5.4.410.0130.05319.41
5.4.400.0370.05718.68
5.4.390.0330.06018.64
5.4.380.0270.05018.69
5.4.370.0100.05318.56
5.4.360.0170.05018.60
5.4.350.0050.04311.97
5.4.340.0040.04911.96
5.4.320.0080.03412.45
5.4.310.0070.03712.45
5.4.300.0040.03812.45
5.4.290.0050.03812.45
5.4.280.0020.04012.35
5.4.270.0040.03712.35
5.4.260.0070.04212.35
5.4.250.0070.05718.58
5.4.240.0000.05718.82
5.4.230.0170.04718.67
5.4.220.0100.05018.79
5.4.210.0100.05018.82
5.4.200.0000.06718.70
5.4.190.0130.04718.79
5.4.180.0070.05318.81
5.4.170.0070.06018.68
5.4.160.0230.05318.90
5.4.150.0100.05018.82
5.4.140.0100.04716.26
5.4.130.0070.05716.47
5.4.120.0100.04316.25
5.4.110.0130.04316.46
5.4.100.0070.06316.26
5.4.90.0100.04716.41
5.4.80.0070.04716.39
5.4.70.0130.04316.30
5.4.60.0070.05316.15
5.4.50.0100.04716.14
5.4.40.0130.04016.32
5.4.30.0070.04716.11
5.4.20.0100.05016.28
5.4.10.0030.07716.28
5.4.00.0170.04715.86
5.3.290.0070.03812.80
5.3.280.0070.05014.75
5.3.270.0000.05714.62
5.3.260.0070.05314.43
5.3.250.0070.05014.63
5.3.240.0030.05314.61
5.3.230.0030.05314.61
5.3.220.0000.05714.44
5.3.210.0070.05014.49
5.3.200.0070.07314.56
5.3.190.0030.05314.34
5.3.180.0070.05014.56
5.3.170.0130.07014.28
5.3.160.0030.05314.56
5.3.150.0070.05714.26
5.3.140.0130.04314.57
5.3.130.0070.08014.56
5.3.120.0130.06314.25
5.3.110.0130.05314.54
5.3.100.0000.06313.89
5.3.90.0000.06014.05
5.3.80.0070.05713.81
5.3.70.0270.04713.72
5.3.60.0100.04714.09
5.3.50.0130.04313.95
5.3.40.0130.04314.05
5.3.30.0000.05713.68
5.3.20.0030.05013.56
5.3.10.0070.05013.66
5.3.00.0000.05713.50
5.2.170.0070.04011.03
5.2.160.0100.03711.30
5.2.150.0030.04311.23
5.2.140.0000.04710.90
5.2.130.0070.04011.02
5.2.120.0070.03711.11
5.2.110.0100.03311.02
5.2.100.0070.05011.04
5.2.90.0100.03310.98
5.2.80.0100.05011.10
5.2.70.0070.04010.99
5.2.60.0000.05011.06
5.2.50.0030.04311.02
5.2.40.0100.04011.09
5.2.30.0130.03710.99
5.2.20.0000.06011.07
5.2.10.0100.05010.92
5.2.00.0100.04010.77
5.1.60.0070.03010.05
5.1.50.0030.05010.02
5.1.40.0130.04010.07
5.1.30.0030.03710.42
5.1.20.0100.05010.11
5.1.10.0070.04010.01
5.1.00.0030.03710.13
5.0.50.0070.0278.63
5.0.40.0030.0408.43
5.0.30.0030.0438.37
5.0.20.0030.0278.19
5.0.10.0000.0308.14
5.0.00.0070.0438.23
4.4.90.0000.0236.18
4.4.80.0000.0306.18
4.4.70.0000.0336.18
4.4.60.0070.0276.18
4.4.50.0030.0236.25
4.4.40.0030.0476.25
4.4.30.0070.0206.25
4.4.20.0170.0136.25
4.4.10.0070.0176.25
4.4.00.0030.0476.25
4.3.110.0070.0276.25
4.3.100.0030.0206.25
4.3.90.0000.0236.25
4.3.80.0030.0306.25
4.3.70.0000.0276.25
4.3.60.0070.0236.25
4.3.50.0000.0336.25
4.3.40.0070.0436.25
4.3.30.0000.0236.25
4.3.20.0070.0276.25
4.3.10.0000.0236.25
4.3.00.0030.0206.39

preferences:
45.68 ms | 400 KiB | 5 Q