3v4l.org

run code in 300+ PHP versions simultaneously
<?php function array_slice_assoc($array,$keys) { return array_intersect_key($array,array_flip($keys)); } print_r(array_slice_assoc([ 'a' => 1, 'b' => 2, 'c' => 3, 'd' => 4, 'e' => 5 ], ['b', 'd']));

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)
8.3.60.0110.00416.62
8.3.50.0110.00522.85
8.3.40.0120.00418.46
8.3.30.0070.00719.10
8.3.20.0000.00720.34
8.3.10.0040.00423.66
8.3.00.0050.00319.13
8.2.180.0150.00018.41
8.2.170.0140.00722.96
8.2.160.0060.00920.47
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00820.91
8.2.110.0030.00620.38
8.2.100.0050.00517.66
8.2.90.0000.00918.20
8.2.80.0040.00417.97
8.2.70.0060.00317.38
8.2.60.0000.00917.38
8.2.50.0050.00317.55
8.2.40.0050.00319.10
8.2.30.0040.00418.00
8.2.20.0040.00417.47
8.2.10.0000.00817.99
8.2.00.0050.00317.49
8.1.280.0070.00725.92
8.1.270.0130.00323.79
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00623.88
8.1.230.0040.01120.88
8.1.220.0060.00317.74
8.1.210.0000.00918.77
8.1.200.0000.00817.23
8.1.190.0090.00017.23
8.1.180.0000.00918.10
8.1.170.0070.00019.02
8.1.160.0070.00021.86
8.1.150.0030.00518.70
8.1.140.0070.00017.20
8.1.130.0070.00017.81
8.1.120.0070.00017.36
8.1.110.0000.00717.40
8.1.100.0000.00717.34
8.1.90.0000.00717.26
8.1.80.0040.00417.29
8.1.70.0000.00817.22
8.1.60.0030.00617.49
8.1.50.0040.00417.36
8.1.40.0040.00417.29
8.1.30.0040.00417.62
8.1.20.0050.00317.43
8.1.10.0000.00717.42
8.1.00.0040.00417.31
8.0.300.0070.00019.77
8.0.290.0040.00416.63
8.0.280.0030.00318.23
8.0.270.0070.00017.18
8.0.260.0060.00017.14
8.0.250.0000.00716.82
8.0.240.0030.00316.79
8.0.230.0000.00716.87
8.0.220.0030.00316.83
8.0.210.0030.00316.66
8.0.200.0000.00616.72
8.0.190.0030.00616.78
8.0.180.0040.00416.70
8.0.170.0080.00016.78
8.0.160.0030.00516.64
8.0.150.0030.00716.74
8.0.140.0040.00416.75
8.0.130.0050.00313.18
8.0.120.0040.00416.62
8.0.110.0050.00216.65
8.0.100.0040.00416.65
8.0.90.0000.00716.74
8.0.80.0060.01016.64
8.0.70.0050.00316.85
8.0.60.0000.00716.68
8.0.50.0000.00816.67
8.0.30.0130.00616.79
8.0.20.0110.01317.40
8.0.10.0040.00416.89
8.0.00.0120.00816.81
7.4.330.0000.00515.00
7.4.320.0000.00616.32
7.4.300.0030.00316.42
7.4.290.0030.00316.46
7.4.280.0000.00916.54
7.4.270.0060.00316.55
7.4.260.0000.00816.44
7.4.250.0040.00416.48
7.4.240.0000.00716.47
7.4.230.0030.00316.53
7.4.220.0160.00916.55
7.4.210.0080.00916.48
7.4.200.0070.00016.55
7.4.160.0120.00416.48
7.4.150.0130.00617.40
7.4.140.0160.00217.86
7.4.130.0110.00516.43
7.4.120.0100.00616.39
7.4.110.0070.01016.44
7.4.100.0060.01216.29
7.4.90.0130.00716.47
7.4.80.0190.00319.39
7.4.70.0070.00916.35
7.4.60.0070.01016.21
7.4.50.0030.00516.53
7.4.40.0130.00316.38
7.4.30.0160.00616.30
7.4.00.0030.01015.10
7.3.330.0000.00613.03
7.3.320.0000.00613.27
7.3.310.0070.00016.13
7.3.300.0060.00016.25
7.3.290.0090.00616.20
7.3.280.0080.00616.31
7.3.270.0130.00317.40
7.3.260.0060.01816.48
7.3.250.0060.01316.29
7.3.240.0070.01516.39
7.3.230.0120.00316.39
7.3.210.0160.00416.21
7.3.200.0070.01119.39
7.3.190.0080.00816.40
7.3.180.0060.00916.30
7.3.170.0110.00916.57
7.3.160.0090.00616.26
7.2.330.0090.00916.44
7.2.320.0090.01016.19
7.2.310.0070.01116.57
7.2.300.0030.01316.60
7.2.290.0090.00616.38
7.2.60.0000.01016.86
7.2.00.0000.01119.17
7.1.200.0060.00615.86
7.1.100.0030.01018.14
7.1.70.0040.00717.12
7.1.60.0070.01719.46
7.1.50.0100.01316.79
7.1.00.0030.06722.57
7.0.200.0060.00316.58
7.0.140.0070.07021.91
7.0.60.0070.08320.02
7.0.50.0030.08317.89
7.0.40.0070.04320.10
7.0.30.0430.04720.07
7.0.20.0230.04320.12
7.0.10.0070.04020.10
7.0.00.0130.08020.12
5.6.280.0070.07021.10
5.6.210.0070.08020.75
5.6.200.0000.04718.17
5.6.190.0070.04020.61
5.6.180.0530.07720.55
5.6.170.0300.06320.53
5.6.160.0100.08320.57
5.6.150.0100.06718.23
5.6.140.0130.07018.21
5.6.130.0030.07718.22
5.6.120.0030.04020.89
5.6.110.0070.07321.05
5.6.100.0130.06020.99
5.6.90.0130.06320.95
5.6.80.0100.03720.38
5.5.350.0230.07720.40
5.5.340.0070.03318.04
5.5.330.0030.05720.19
5.5.320.0370.06720.42
5.5.310.0170.04720.34
5.5.300.0000.04317.99
5.5.290.0000.07717.94
5.5.280.0100.04720.76
5.5.270.0100.08020.86
5.5.260.0070.08720.77
5.5.250.0070.07320.59
5.5.240.0170.03720.16
5.4.450.0170.04719.64
5.4.440.0200.05319.46
5.4.430.0500.03719.29
5.4.420.0200.04019.21
5.4.410.0200.04319.39
5.4.400.0100.04019.17
5.4.390.0170.04318.84
5.4.380.0470.04718.74
5.4.370.0270.06718.63
5.4.360.0530.07018.46
5.4.350.0370.06018.77
5.4.340.0200.05718.49
5.4.320.0080.03712.50
5.4.310.0070.04212.50
5.4.300.0060.04612.50
5.4.290.0080.03512.50
5.4.280.0080.03712.40
5.4.270.0030.03812.39
5.4.260.0060.03712.39
5.4.250.0070.03612.40
5.4.240.0090.03312.40
5.4.230.0050.03812.39
5.4.220.0040.03812.39
5.4.210.0030.03812.39
5.4.200.0080.03512.39
5.4.190.0050.03712.39
5.4.180.0030.03712.39
5.4.170.0090.03212.39
5.4.160.0030.03712.39
5.4.150.0090.03712.39
5.4.140.0060.04712.07
5.4.130.0110.03512.06
5.4.120.0110.03412.01
5.4.110.0040.03712.01
5.4.100.0060.04212.02
5.4.90.0040.04912.02
5.4.80.0070.03512.01
5.4.70.0050.03412.01
5.4.60.0060.03412.00
5.4.50.0060.03412.01
5.4.40.0090.03012.00
5.4.30.0100.03311.99
5.4.20.0060.03511.99
5.4.10.0080.04112.00
5.4.00.0030.03711.48
5.3.290.0030.04212.80
5.3.280.0070.03612.71
5.3.270.0070.03712.72
5.3.260.0100.04012.72
5.3.250.0070.04512.72
5.3.240.0060.03912.72
5.3.230.0040.03912.71
5.3.220.0090.03412.68
5.3.210.0040.04012.68
5.3.200.0090.03312.68
5.3.190.0060.04112.67
5.3.180.0110.03312.67
5.3.170.0050.03712.67
5.3.160.0060.03612.67
5.3.150.0100.03312.67
5.3.140.0090.03412.66
5.3.130.0090.03912.66
5.3.120.0050.03912.65
5.3.110.0070.04412.66
5.3.100.0070.03912.13
5.3.90.0110.03412.10
5.3.80.0080.04512.09
5.3.70.0070.04712.11
5.3.60.0070.04112.08
5.3.50.0050.04712.02
5.3.40.0100.03912.02
5.3.30.0080.03311.98
5.3.20.0050.03811.77
5.3.10.0060.04011.73
5.3.00.0070.03411.71
5.2.170.0060.0389.21
5.2.160.0050.0379.22
5.2.150.0060.0399.22
5.2.140.0050.0389.21
5.2.130.0070.0339.18
5.2.120.0040.0299.18
5.2.110.0080.0269.18
5.2.100.0040.0359.18
5.2.90.0020.0349.18
5.2.80.0050.0339.17
5.2.70.0050.0319.18
5.2.60.0050.0329.13
5.2.50.0030.0359.10
5.2.40.0080.0289.07
5.2.30.0050.0309.05
5.2.20.0050.0299.04
5.2.10.0070.0258.94
5.2.00.0040.0298.80
5.1.60.0070.0278.09
5.1.50.0040.0328.09
5.1.40.0050.0308.07
5.1.30.0080.0328.42
5.1.20.0060.0258.44
5.1.10.0050.0338.16
5.1.00.0060.0288.16
5.0.50.0040.0306.64
5.0.40.0040.0236.50
5.0.30.0050.0336.31
5.0.20.0040.0206.28
5.0.10.0030.0206.26
5.0.00.0040.0346.25
4.4.90.0050.0164.77
4.4.80.0020.0214.76
4.4.70.0050.0204.75
4.4.60.0050.0174.75
4.4.50.0050.0194.77
4.4.40.0020.0344.71
4.4.30.0050.0194.76
4.4.20.0030.0194.85
4.4.10.0030.0154.85
4.4.00.0030.0254.76
4.3.110.0030.0184.67
4.3.100.0040.0144.67
4.3.90.0050.0164.64
4.3.80.0040.0234.58
4.3.70.0040.0154.63
4.3.60.0030.0174.62
4.3.50.0040.0144.63
4.3.40.0020.0304.54
4.3.30.0010.0193.30
4.3.20.0020.0163.28
4.3.10.0030.0163.24
4.3.00.0000.02018.23

preferences:
46.78 ms | 401 KiB | 5 Q