3v4l.org

run code in 300+ PHP versions simultaneously
<?php $one = [ "one" => [ "rawr1" => "sweet1" ], "two" => [ "rawr2" => "sweet2" ], "three" => [ "rawr3" => "sweet3" ] ]; $keys = ["one", "three"]; var_dump(array_intersect_key($one, $keys)); var_dump(array_intersect_assoc($one, $keys)); var_dump(array_intersect($one, $keys));

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)
8.3.60.0090.01218.18
8.3.50.0120.00421.99
8.3.40.0150.00018.71
8.3.30.0100.00318.91
8.3.20.0040.00420.33
8.3.10.0060.00323.51
8.3.00.0080.00017.68
8.2.180.0160.00416.75
8.2.170.0090.00622.96
8.2.160.0090.00620.19
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00020.88
8.2.110.0090.00022.19
8.2.100.0100.00317.72
8.2.90.0040.00419.07
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0030.00618.16
8.2.30.0060.00318.10
8.2.20.0040.00417.63
8.2.10.0000.00717.88
8.2.00.0030.00617.67
8.1.280.0040.01125.92
8.1.270.0000.00823.79
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00623.84
8.1.230.0110.00018.97
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0060.00317.10
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0000.00818.66
8.1.160.0040.00421.87
8.1.150.0080.00018.82
8.1.140.0080.00017.44
8.1.130.0040.00417.89
8.1.120.0000.00717.36
8.1.110.0040.00417.28
8.1.100.0020.00517.38
8.1.90.0070.00017.41
8.1.80.0000.00717.29
8.1.70.0030.00317.27
8.1.60.0040.00417.41
8.1.50.0000.00917.38
8.1.40.0050.00317.52
8.1.30.0000.00817.63
8.1.20.0050.00317.45
8.1.10.0000.00717.42
8.1.00.0000.00717.43
8.0.300.0000.00720.49
8.0.290.0040.00416.75
8.0.280.0040.00418.35
8.0.270.0000.00717.20
8.0.260.0030.00317.20
8.0.250.0000.00816.84
8.0.240.0030.00616.96
8.0.230.0070.00016.94
8.0.220.0070.00016.92
8.0.210.0000.00716.76
8.0.200.0050.00317.02
8.0.190.0090.00016.98
8.0.180.0080.00016.83
8.0.170.0000.00716.90
8.0.160.0000.00816.81
8.0.150.0030.00516.82
8.0.140.0040.00416.78
8.0.130.0050.00013.30
8.0.120.0040.00416.86
8.0.110.0040.00416.83
8.0.100.0040.00416.92
8.0.90.0030.00316.86
8.0.80.0040.01116.95
8.0.70.0040.00416.76
8.0.60.0070.00016.94
8.0.50.0000.00716.89
8.0.30.0100.00917.18
8.0.20.0130.00717.40
8.0.10.0000.00716.91
8.0.00.0100.00716.71
7.4.330.0000.00515.04
7.4.320.0030.00316.52
7.4.300.0000.00616.59
7.4.290.0030.00316.54
7.4.280.0040.00416.43
7.4.270.0070.00016.55
7.4.260.0000.00716.54
7.4.250.0000.00716.37
7.4.240.0070.00016.53
7.4.230.0000.00716.55
7.4.220.0070.01016.50
7.4.210.0040.01116.53
7.4.200.0030.00316.39
7.4.160.0100.00716.21
7.4.150.0080.01117.40
7.4.140.0140.00417.86
7.4.130.0100.00716.39
7.4.120.0140.00616.34
7.4.110.0110.00716.51
7.4.100.0120.00616.39
7.4.90.0120.00616.53
7.4.80.0070.01119.39
7.4.70.0050.01016.45
7.4.60.0090.00916.44
7.4.50.0060.00316.36
7.4.40.0100.00716.39
7.4.30.0030.01216.39
7.4.00.0000.01314.72
7.3.330.0020.00212.94
7.3.320.0030.00312.91
7.3.310.0030.00316.24
7.3.300.0050.00216.18
7.3.290.0080.00816.15
7.3.280.0080.01116.22
7.3.270.0150.00317.40
7.3.260.0200.00016.11
7.3.250.0080.00916.29
7.3.240.0060.01816.45
7.3.230.0060.01116.50
7.3.210.0110.01116.23
7.3.200.0140.00619.39
7.3.190.0120.00916.31
7.3.180.0100.00716.24
7.3.170.0070.01416.52
7.3.160.0130.00716.22
7.3.120.0090.00614.68
7.3.10.0110.00715.96
7.3.00.0110.01116.47
7.2.330.0030.01416.21
7.2.320.0070.01016.19
7.2.310.0050.01316.16
7.2.300.0070.01016.31
7.2.290.0100.00716.18
7.2.130.0160.00616.11
7.2.120.0110.01116.46
7.2.110.0170.00916.32
7.2.100.0140.01216.58
7.2.90.0150.00616.49
7.2.80.0120.00816.57
7.2.70.0150.00915.97
7.2.60.0130.01316.71
7.2.50.0170.00416.32
7.2.40.0090.00616.52
7.2.30.0250.00316.77
7.2.20.0150.01216.64
7.2.10.0220.00316.47
7.2.00.0120.00617.91
7.1.250.0140.00715.61
7.1.200.0130.00015.69
7.1.100.0190.00318.17
7.1.70.0070.00316.80
7.1.60.0070.01719.70
7.1.50.0140.01116.93
7.1.00.0030.07022.43
7.0.200.0030.00316.63
7.0.140.0030.07322.09
7.0.110.0100.04319.86
7.0.100.0070.06719.97
7.0.90.0070.04319.98
7.0.80.0130.06320.03
7.0.70.0130.03320.05
7.0.60.0070.04020.04
7.0.50.0100.03319.96
7.0.40.0030.04019.70
7.0.30.0000.04019.70
7.0.20.0070.06019.70
7.0.10.0000.04319.84
7.0.00.0000.04319.73
5.6.280.0070.07320.78
5.6.260.0070.05320.66
5.6.250.0030.07720.60
5.6.240.0200.07320.86
5.6.230.0030.08320.70
5.6.220.0000.04320.53
5.6.210.0030.04720.60
5.6.200.0130.03020.60
5.6.190.0070.04020.82
5.6.180.0030.04320.57
5.6.170.0070.04720.70
5.6.160.0000.07720.68
5.6.150.0130.07720.85
5.6.140.0070.06320.61
5.6.130.0000.07720.61
5.6.120.0070.04320.55
5.6.110.0170.05720.58
5.6.100.0100.03320.64
5.6.90.0000.04720.66
5.6.80.0000.04020.02
5.6.70.0000.04320.01
5.6.60.0030.04019.93
5.6.50.0000.04019.99
5.6.40.0000.05019.97
5.6.30.0000.04720.00
5.6.20.0100.03319.90
5.6.10.0030.04319.89
5.6.00.0030.04020.20
5.5.380.0100.07317.63
5.5.370.0130.06717.63
5.5.360.0030.07717.46
5.5.350.0000.04717.47
5.5.340.0070.03718.16
5.5.330.0070.03718.10
5.5.320.0100.03318.10
5.5.310.0100.03318.09
5.5.300.0100.07318.02
5.5.290.0070.03717.89
5.5.280.0030.07017.87
5.5.270.0000.05017.76
5.5.260.0070.04718.12
5.5.250.0030.04017.68
5.5.240.0070.03317.37
5.5.230.0000.04017.14
5.5.220.0030.04017.63
5.5.210.0100.03717.25
5.5.200.0070.06317.34
5.5.190.0030.03317.19
5.5.180.0070.03717.47
5.5.160.0070.03317.60
5.5.150.0000.06017.24
5.5.140.0030.04017.47
5.5.130.0030.03317.23
5.5.120.0030.03317.33
5.5.110.0070.03717.35
5.5.100.0030.05717.39
5.5.90.0030.03717.09
5.5.80.0030.04017.14
5.5.70.0030.03717.27
5.5.60.0070.07717.49
5.5.50.0100.07017.13
5.5.40.0130.06317.27
5.5.30.0070.07317.25
5.5.20.0100.07317.33
5.5.10.0100.03717.36
5.5.00.0030.08017.34
5.4.450.0000.04319.45
5.4.440.0030.04019.23
5.4.430.0130.05319.34
5.4.420.0030.04019.57
5.4.410.0070.04019.14
5.4.400.0070.03319.01
5.4.390.0000.04318.93
5.4.380.0030.03718.98
5.4.370.0100.05019.16
5.4.360.0000.04018.98
5.4.350.0100.03019.26
5.4.340.0030.03719.18
5.4.320.0100.03319.25
5.4.310.0030.03719.27
5.4.300.0030.04319.03
5.4.290.0000.03319.00
5.4.280.0030.04019.00
5.4.270.0030.03019.00
5.4.260.0070.03019.16
5.4.250.0070.03319.02
5.4.240.0030.05319.15
5.4.230.0030.03319.24
5.4.220.0100.05718.95
5.4.210.0100.07018.98
5.4.200.0070.06319.27
5.4.190.0000.08018.99
5.4.180.0000.08018.92
5.4.170.0070.06318.99
5.4.160.0070.04319.09
5.4.150.0030.08719.09
5.4.140.0170.06016.45
5.4.130.0030.03716.21
5.4.120.0100.06716.20
5.4.110.0100.04016.50
5.4.100.0100.05316.53
5.4.90.0030.08716.15
5.4.80.0100.03716.35
5.4.70.0070.04716.47
5.4.60.0130.03316.46
5.4.50.0100.06716.50
5.4.40.0030.07016.40
5.4.30.0130.06716.16
5.4.20.0070.07016.50
5.4.10.0070.04316.45
5.4.00.0070.07015.97
5.3.290.0000.04014.68
5.3.280.0070.04714.50
5.3.270.0070.07714.68
5.3.260.0100.07014.52
5.3.250.0070.07314.45
5.3.240.0070.07714.55
5.3.230.0030.05014.46
5.3.220.0030.07714.36
5.3.210.0000.05314.51
5.3.200.0030.06714.58
5.3.190.0030.07314.63
5.3.180.0030.06714.35
5.3.170.0030.04314.64
5.3.160.0170.03014.57
5.3.150.0030.08014.46
5.3.140.0030.07314.57
5.3.130.0100.06314.39
5.3.120.0070.07314.55
5.3.110.0100.07014.41
5.3.100.0070.07314.07
5.3.90.0070.06714.09
5.3.80.0070.07313.80
5.3.70.0070.07313.92
5.3.60.0100.06713.96
5.3.50.0030.03313.88
5.3.40.0100.05313.79
5.3.30.0000.06713.99
5.3.20.0000.06313.58
5.3.10.0070.06713.55
5.3.00.0100.07313.58
5.2.170.0030.06012.13
5.2.160.0030.05012.13
5.2.150.0000.05712.13
5.2.140.0030.06712.13
5.2.130.0130.05012.13
5.2.120.0070.06312.13
5.2.110.0100.05312.13
5.2.100.0000.06012.13
5.2.90.0100.05712.13
5.2.80.0100.06012.13
5.2.70.0030.06312.13
5.2.60.0070.06312.13
5.2.50.0000.04012.13
5.2.40.0070.05712.13
5.2.30.0000.06312.13
5.2.20.0070.05012.13
5.2.10.0070.05312.13
5.2.00.0030.06012.13
5.1.60.0130.04312.13
5.1.50.0070.05012.13
5.1.40.0070.04312.13
5.1.30.0070.05312.13
5.1.20.0030.03712.13
5.1.10.0070.05012.13
5.1.00.0030.04712.13
5.0.50.0070.04312.13
5.0.40.0030.02712.13
5.0.30.0030.06012.13
5.0.20.0000.04712.13
5.0.10.0070.04312.13
5.0.00.0070.06312.13
4.4.90.0030.03312.13
4.4.80.0000.03712.13
4.4.70.0000.03012.13
4.4.60.0000.03712.13
4.4.50.0000.03312.13
4.4.40.0000.05012.13
4.4.30.0070.02712.13
4.4.20.0000.03712.13
4.4.10.0030.01712.13
4.4.00.0000.04712.13
4.3.110.0000.03712.13
4.3.100.0030.03012.13
4.3.90.0070.02712.13
4.3.80.0030.03012.13
4.3.70.0000.01712.13
4.3.60.0070.03012.13
4.3.50.0030.03012.13
4.3.40.0000.03712.13
4.3.30.0000.02712.13
4.3.20.0070.03012.13
4.3.10.0000.02012.13
4.3.00.0030.03012.13

preferences:
40.25 ms | 401 KiB | 5 Q