3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array("a" => array(1)); $array2 = array("b" => array("1")); $a = array("1" => 1, "2" => 1, "3" => 1, "4" => 1); $b = array("2" => 1, "4" => 1, "5" => 1, "6" => 1); $c = array(1,2,3,4); $d = array(2,4); $result2 = array_intersect_key($a, $b); // 2 4 $result3 = array_intersect($c,$d); print_r($result2); print_r($result3); ?>

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)
8.3.60.0070.00718.42
8.3.50.0140.00718.05
8.3.40.0110.00718.77
8.3.30.0040.01118.83
8.3.20.0070.00020.16
8.3.10.0040.00423.48
8.3.00.0080.00019.05
8.2.180.0100.01018.20
8.2.170.0070.00722.96
8.2.160.0110.00420.39
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00926.16
8.2.120.0030.00519.66
8.2.110.0030.00620.47
8.2.100.0110.00017.78
8.2.90.0050.00317.49
8.2.80.0030.00717.97
8.2.70.0000.00817.80
8.2.60.0040.00418.03
8.2.50.0000.00818.10
8.2.40.0040.00420.90
8.2.30.0000.00719.06
8.2.20.0060.00317.53
8.2.10.0040.00418.00
8.2.00.0000.00717.63
8.1.270.0080.00018.88
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.97
8.1.230.0100.00319.05
8.1.220.0040.00417.76
8.1.210.0040.00418.77
8.1.200.0040.00417.10
8.1.190.0080.00017.13
8.1.180.0000.00918.10
8.1.170.0030.00618.59
8.1.160.0000.00718.99
8.1.150.0030.00518.82
8.1.140.0000.00817.39
8.1.130.0070.00017.71
8.1.120.0030.00317.45
8.1.110.0000.00717.43
8.1.100.0040.00417.34
8.1.90.0030.00317.40
8.1.80.0030.00517.30
8.1.70.0000.00717.41
8.1.60.0050.00517.49
8.1.50.0000.00917.52
8.1.40.0020.00517.50
8.1.30.0040.00417.59
8.1.20.0040.00417.58
8.1.10.0000.00717.50
8.1.00.0000.00717.38
8.0.300.0040.00419.77
8.0.290.0040.00416.63
8.0.280.0000.00718.34
8.0.270.0040.00417.10
8.0.260.0060.00017.20
8.0.250.0030.00316.86
8.0.240.0070.00016.96
8.0.230.0030.00316.79
8.0.220.0030.00316.76
8.0.210.0000.00716.84
8.0.200.0030.00316.93
8.0.190.0030.00316.86
8.0.180.0080.00016.75
8.0.170.0040.00416.92
8.0.160.0020.00516.83
8.0.150.0080.00416.66
8.0.140.0030.00316.76
8.0.130.0000.00613.21
8.0.120.0080.00016.83
8.0.110.0000.00716.67
8.0.100.0040.00416.71
8.0.90.0040.00416.90
8.0.80.0060.01616.79
8.0.70.0060.00316.73
8.0.60.0000.00716.70
8.0.50.0050.00216.61
8.0.30.0130.01116.87
8.0.20.0090.01417.40
8.0.10.0040.00417.04
8.0.00.0110.01116.60
7.4.330.0000.00615.03
7.4.320.0030.00316.43
7.4.300.0060.00016.47
7.4.290.0030.00316.39
7.4.280.0000.00816.57
7.4.270.0060.00016.59
7.4.260.0040.00516.42
7.4.250.0070.00016.39
7.4.240.0060.00116.39
7.4.230.0050.00216.54
7.4.220.0060.01216.64
7.4.210.0070.01116.41
7.4.200.0030.00316.45
7.4.160.0130.00316.44
7.4.150.0130.00417.40
7.4.140.0080.01017.86
7.4.130.0110.00716.35
7.4.120.0050.01416.24
7.4.110.0130.00616.34
7.4.100.0070.01716.37
7.4.90.0090.00916.36
7.4.80.0150.00919.39
7.4.70.0000.01616.38
7.4.60.0130.00316.32
7.4.50.0080.00016.29
7.4.40.0070.00716.41
7.4.30.0110.00616.59
7.4.00.0040.00714.95
7.3.330.0030.00412.98
7.3.320.0020.00212.89
7.3.310.0040.00416.27
7.3.300.0030.00316.16
7.3.290.0110.00616.15
7.3.280.0110.00716.13
7.3.270.0090.00817.40
7.3.260.0060.01516.21
7.3.250.0070.00916.26
7.3.240.0130.00315.96
7.3.230.0140.00316.46
7.3.210.0060.01016.14
7.3.200.0140.00419.39
7.3.190.0100.00616.23
7.3.180.0060.00916.44
7.3.170.0000.01716.53
7.3.160.0040.01116.27
7.2.330.0030.01916.18
7.2.320.0030.01316.53
7.2.310.0120.00416.59
7.2.300.0130.00316.60
7.2.290.0080.01216.59
7.2.60.0120.00316.86
7.2.00.0080.00819.34
7.1.200.0040.00815.59
7.1.100.0000.01717.95
7.1.70.0030.00616.74
7.1.60.0000.02219.22
7.1.50.0150.00934.43
7.1.00.0070.07322.46
7.0.200.0030.00616.65
7.0.140.0030.07722.02
7.0.60.0070.08320.01
7.0.50.0030.04017.88
7.0.40.0030.04320.09
7.0.30.0400.05720.22
7.0.20.0300.08020.19
7.0.10.0100.06320.06
7.0.00.0170.06320.17
5.6.280.0000.07721.10
5.6.210.0100.08020.76
5.6.200.0130.06718.18
5.6.190.0030.06020.50
5.6.180.0270.05020.64
5.6.170.0270.07320.39
5.6.160.0070.04020.47
5.6.150.0170.07318.16
5.6.140.0100.08318.19
5.6.130.0070.04018.19
5.6.120.0130.04721.00
5.6.110.0070.04021.02
5.6.100.0100.08020.95
5.6.90.0130.06721.01
5.6.80.0100.08320.36
5.5.350.0130.07720.36
5.5.340.0130.06717.98
5.5.330.0170.06320.18
5.5.320.0100.08020.35
5.5.310.0370.07020.41
5.5.300.0000.09017.91
5.5.290.0100.05317.93
5.5.280.0170.05020.73
5.5.270.0070.08320.75
5.5.260.0100.05020.83
5.5.250.0030.08720.77
5.5.240.4230.03320.07
5.4.450.0330.06319.18
5.4.440.0130.08319.46
5.4.430.0130.05719.30
5.4.420.0200.07019.48
5.4.410.0200.06719.28
5.4.400.0130.05318.95
5.4.390.0230.05318.94
5.4.380.0270.04718.96
5.4.370.0270.06318.87
5.4.360.0170.07319.24
5.4.350.0230.07319.19
5.4.340.0270.04719.20
5.4.320.0230.07018.98
5.4.310.0130.06719.10
5.4.300.0300.05719.21
5.4.290.0230.03719.13
5.4.280.0270.07019.19
5.4.270.0230.05718.98
5.4.260.0300.04718.87
5.4.250.0200.07318.93
5.4.240.0270.07018.84
5.4.230.0230.06719.11
5.4.220.0230.04318.85
5.4.210.0200.07719.07
5.4.200.0170.06018.85
5.4.190.0330.04018.95
5.4.180.0270.04719.18
5.4.170.0130.05719.30
5.4.160.0270.07318.97
5.4.150.0270.06719.20
5.4.140.0170.04016.33
5.4.130.0230.07016.49
5.4.120.0230.05016.68
5.4.110.0230.04716.37
5.4.100.0200.04716.55
5.4.90.0270.06716.54
5.4.80.0200.04716.26
5.4.70.0200.04716.45
5.4.60.0230.04316.54
5.4.50.0230.04716.16
5.4.40.0200.06016.40
5.4.30.0200.06716.55
5.4.20.0200.04316.20
5.4.10.0230.06316.25
5.4.00.0330.04015.78
5.3.290.0230.07714.66
5.3.280.0230.06014.61
5.3.270.0230.04014.69
5.3.260.0230.07314.58
5.3.250.0200.04314.51
5.3.240.0170.07314.82
5.3.230.0230.07014.67
5.3.220.0200.08014.54
5.3.210.0270.04714.65
5.3.200.0270.07014.64
5.3.190.0200.07314.53
5.3.180.0270.03014.58
5.3.170.0230.05314.48
5.3.160.0170.04014.64
5.3.150.0200.03714.55
5.3.140.0270.07014.69
5.3.130.0230.07314.70
5.3.120.0170.07014.67
5.3.110.0170.07314.70
5.3.100.0170.07314.25
5.3.90.0270.06314.06
5.3.80.0170.07714.02
5.3.70.0300.06314.10
5.3.60.0230.04314.03
5.3.50.0100.04313.96
5.3.40.0170.06313.96
5.3.30.0200.07013.99
5.3.20.0270.06713.61
5.3.10.0130.05713.87
5.3.00.0230.05013.75
5.2.170.0170.06312.20
5.2.160.0200.05312.20
5.2.150.0130.04012.20
5.2.140.0200.06012.20
5.2.130.0200.03012.20
5.2.120.0130.04712.20
5.2.110.0130.03012.20
5.2.100.0170.02712.20
5.2.90.0200.05712.20
5.2.80.0200.03312.20
5.2.70.0130.03312.20
5.2.60.0130.04712.20
5.2.50.0070.05712.20
5.2.40.0170.03312.20
5.2.30.0170.05712.20
5.2.20.0200.05312.20
5.2.10.0170.05312.20
5.2.00.0170.05012.20
5.1.60.0170.04712.20
5.1.50.0130.05712.20
5.1.40.0170.05012.20
5.1.30.0230.05012.20
5.1.20.0070.03312.20
5.1.10.0170.03712.20
5.1.00.0230.02712.20
5.0.50.0130.04312.20
5.0.40.0130.02012.20
5.0.30.0100.06012.20
5.0.20.0100.04012.20
5.0.10.0100.03312.20
5.0.00.0070.06012.20
4.4.90.0070.01312.20
4.4.80.0070.03012.20
4.4.70.0130.02712.20
4.4.60.0070.03712.20
4.4.50.0070.03312.20
4.4.40.0100.05312.20
4.4.30.0130.02312.20
4.4.20.0030.02012.20
4.4.10.0100.01712.20
4.4.00.0030.04312.20
4.3.110.0070.02312.20
4.3.100.0170.02712.20
4.3.90.0070.03312.20
4.3.80.0130.04312.20
4.3.70.0030.03012.20
4.3.60.0070.03312.20
4.3.50.0070.03712.20
4.3.40.0070.04012.20
4.3.30.0030.03312.20
4.3.20.0100.03012.20
4.3.10.0030.03712.20
4.3.00.0000.03712.20

preferences:
67.67 ms | 400 KiB | 5 Q