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)
8.3.60.0140.00418.66
8.3.50.0100.01018.02
8.3.40.0070.00718.81
8.3.30.0040.01118.95
8.3.20.0040.00420.34
8.3.10.0040.00423.52
8.3.00.0080.00019.20
8.2.180.0120.00918.30
8.2.170.0140.00022.96
8.2.160.0110.00420.35
8.2.150.0000.00824.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0040.00419.65
8.2.110.0060.00320.43
8.2.100.0060.00617.91
8.2.90.0000.00817.75
8.2.80.0000.00818.04
8.2.70.0040.00417.91
8.2.60.0040.00417.97
8.2.50.0090.00018.10
8.2.40.0050.00321.07
8.2.30.0000.00719.16
8.2.20.0000.00717.68
8.2.10.0000.00717.91
8.2.00.0040.00417.65
8.1.280.0160.00425.92
8.1.270.0040.00418.79
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0040.00424.02
8.1.230.0110.00019.16
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0000.01317.22
8.1.190.0000.00817.00
8.1.180.0000.00818.10
8.1.170.0040.00418.46
8.1.160.0000.00819.04
8.1.150.0040.00418.83
8.1.140.0040.00417.38
8.1.130.0100.00017.74
8.1.120.0030.00317.30
8.1.110.0000.00717.41
8.1.100.0000.00717.43
8.1.90.0030.00417.46
8.1.80.0040.00417.30
8.1.70.0000.00717.46
8.1.60.0000.00917.49
8.1.50.0000.00917.48
8.1.40.0030.00617.36
8.1.30.0040.00417.60
8.1.20.0040.00417.44
8.1.10.0000.00817.32
8.1.00.0000.00717.31
8.0.300.0060.00319.77
8.0.290.0000.00916.63
8.0.280.0040.00418.38
8.0.270.0040.00417.18
8.0.260.0030.00317.07
8.0.250.0060.00016.95
8.0.240.0060.00316.89
8.0.230.0040.00416.87
8.0.220.0070.00016.88
8.0.210.0030.00416.94
8.0.200.0030.00317.00
8.0.190.0070.00016.94
8.0.180.0040.00416.97
8.0.170.0070.00016.87
8.0.160.0070.00016.85
8.0.150.0000.00716.89
8.0.140.0050.00316.90
8.0.130.0000.00613.36
8.0.120.0000.00816.76
8.0.110.0080.00016.88
8.0.100.0040.00416.95
8.0.90.0000.00816.68
8.0.80.0070.01016.82
8.0.70.0000.00816.80
8.0.60.0000.00816.96
8.0.50.0000.00716.94
8.0.30.0110.01016.75
8.0.20.0050.01317.40
8.0.10.0040.00417.13
8.0.00.0080.01116.67
7.4.330.0000.00515.03
7.4.320.0030.00316.54
7.4.300.0030.00316.51
7.4.290.0070.00016.53
7.4.280.0050.00316.44
7.4.270.0000.00716.44
7.4.260.0060.00316.55
7.4.250.0050.00216.38
7.4.240.0000.00716.53
7.4.230.0030.00316.42
7.4.220.0060.01216.51
7.4.210.0060.01316.51
7.4.200.0050.00316.44
7.4.160.0050.01016.44
7.4.150.0030.01517.40
7.4.140.0100.00717.86
7.4.130.0110.00616.45
7.4.120.0070.01016.46
7.4.110.0090.01416.51
7.4.100.0090.01216.37
7.4.90.0150.01016.60
7.4.80.0060.01519.39
7.4.70.0110.01116.39
7.4.60.0100.01016.44
7.4.50.0000.00816.50
7.4.40.0130.01016.43
7.4.30.0100.00716.39
7.4.00.0100.00615.10
7.3.330.0000.00613.11
7.3.320.0050.00013.11
7.3.310.0070.00016.26
7.3.300.0030.00316.09
7.3.290.0080.00816.22
7.3.280.0110.00716.20
7.3.270.0100.01017.40
7.3.260.0070.01016.39
7.3.250.0050.01216.39
7.3.240.0100.00716.23
7.3.230.0100.01416.39
7.3.210.0030.01316.28
7.3.200.0090.00919.39
7.3.190.0160.00616.27
7.3.180.0130.00316.27
7.3.170.0100.00716.43
7.3.160.0090.00616.24
7.3.10.0040.00716.54
7.3.00.0030.01316.72
7.2.330.0150.00616.57
7.2.320.0060.01216.63
7.2.310.0150.00316.19
7.2.300.0040.01816.38
7.2.290.0060.01716.35
7.2.130.0030.00816.76
7.2.120.0030.01216.73
7.2.110.0000.00816.59
7.2.100.0070.01016.83
7.2.90.0030.01016.72
7.2.80.0060.00916.45
7.2.70.0030.00916.86
7.2.60.0050.00816.79
7.2.50.0150.00016.91
7.2.40.0120.00316.78
7.2.30.0040.01116.57
7.2.20.0030.00616.91
7.2.10.0070.00716.83
7.2.00.0090.00918.04
7.1.250.0110.00415.73
7.1.240.0040.00415.71
7.1.230.0090.00315.73
7.1.220.0120.00315.64
7.1.210.0000.01015.69
7.1.200.0050.00715.70
7.1.190.0060.01015.69
7.1.180.0000.01415.75
7.1.170.0090.00615.68
7.1.160.0000.00915.64
7.1.150.0030.00715.52
7.1.140.0070.00715.77
7.1.130.0030.01315.87
7.1.120.0060.01015.64
7.1.110.0040.00415.68
7.1.100.0090.00716.79
7.1.90.0100.00615.55
7.1.80.0100.00015.43
7.1.70.0050.01016.21
7.1.60.0120.00617.38
7.1.50.0090.01025.24
7.1.40.0090.00015.56
7.1.30.0080.00615.54
7.1.20.0000.01515.84
7.1.10.0090.00315.86
7.1.00.0090.03518.95
7.0.330.0040.01115.37
7.0.320.0070.00715.07
7.0.310.0150.00515.33
7.0.300.0070.00715.27
7.0.290.0060.00615.42
7.0.280.0040.00715.36
7.0.270.0030.00615.31
7.0.260.0030.00615.34
7.0.250.0040.01215.46
7.0.240.0030.00615.36
7.0.230.0070.00715.44
7.0.220.0090.00015.30
7.0.210.0000.01515.08
7.0.200.0020.00915.96
7.0.190.0100.00715.27
7.0.180.0030.00615.40
7.0.170.0030.01015.46
7.0.160.0060.00715.21
7.0.150.0060.00615.22
7.0.140.0080.03718.54
7.0.130.0030.01015.24
7.0.120.0060.00315.22
7.0.110.0070.00715.37
7.0.100.0150.03617.67
7.0.90.0070.02717.60
7.0.80.0090.04517.63
7.0.70.0080.03917.54
7.0.60.0150.01717.67
7.0.50.0050.04717.98
7.0.40.0030.02416.77
7.0.30.0030.02616.66
7.0.20.0030.04816.70
7.0.10.0070.02716.75
7.0.00.0080.03816.68
5.6.380.0000.01313.98
5.6.370.0100.00614.16
5.6.360.0070.00714.37
5.6.350.0060.00914.50
5.6.340.0000.00913.84
5.6.330.0090.00614.31
5.6.320.0090.00014.27
5.6.310.0030.00614.39
5.6.300.0030.01014.18
5.6.290.0040.01114.18
5.6.280.0110.03617.64
5.6.270.0100.00714.53
5.6.260.0060.00614.36
5.6.250.0050.02717.29
5.6.240.0110.04217.45
5.6.230.0020.04917.24
5.6.220.0070.04117.35
5.6.210.0080.04317.31
5.6.200.0090.02317.63
5.6.190.0070.04417.49
5.6.180.0070.04317.63
5.6.170.0050.04217.79
5.6.160.0070.02317.68
5.6.150.0010.02717.51
5.6.140.0050.04817.59
5.6.130.0110.04317.74
5.6.120.0080.02517.68
5.6.110.0060.02517.60
5.6.100.0080.03617.64
5.6.90.0020.02717.50
5.6.80.0080.03317.43
5.6.70.0020.03217.19
5.6.60.0100.04417.24
5.6.50.0090.02217.04
5.6.40.0030.04017.35
5.6.30.0050.04117.32
5.6.20.0080.03217.27
5.6.10.0070.03717.28
5.6.00.0040.04217.29
5.5.380.0070.02715.75
5.5.370.0030.04615.85
5.5.360.0020.02915.70
5.5.350.0050.02315.81
5.5.340.0100.01916.12
5.5.330.0060.02116.05
5.5.320.0050.02815.92
5.5.310.0020.03716.00
5.5.300.0110.03216.06
5.5.290.0070.04315.96
5.5.280.0050.02315.99
5.5.270.0020.04116.02
5.5.260.0080.04215.93
5.5.250.0030.03815.91
5.5.240.0090.02515.51
5.5.230.0050.02315.64
5.5.220.0080.01815.66
5.5.210.0080.03615.62
5.5.200.0050.02515.58
5.5.190.0060.04615.54
5.5.180.0030.04015.47
5.5.170.0030.00811.16
5.5.160.0070.01915.61
5.5.150.0030.02215.63
5.5.140.0050.02415.65
5.5.130.0050.03515.49
5.5.120.0050.03115.67
5.5.110.0070.02315.65
5.5.100.0040.02915.48
5.5.90.0050.02215.60
5.5.80.0100.02015.46
5.5.70.0050.02215.58
5.5.60.0110.03515.56
5.5.50.0080.01815.48
5.5.40.0030.03215.35
5.5.30.0030.04015.57
5.5.20.0050.02615.61
5.5.10.0100.03715.60
5.5.00.0100.03215.51
5.4.450.0070.04515.14
5.4.440.0100.02814.93
5.4.430.0090.04015.18
5.4.420.0000.04115.26
5.4.410.0050.04615.03
5.4.400.0050.04115.15
5.4.390.0030.02115.09
5.4.380.0070.02715.08
5.4.370.0080.03715.00
5.4.360.0020.02115.08
5.4.350.0030.03315.17
5.4.340.0030.04114.97
5.4.330.0040.01111.01
5.4.320.0080.02315.02
5.4.310.0050.02815.05
5.4.300.0050.02815.04
5.4.290.0040.02514.89
5.4.280.0030.03315.18
5.4.270.0030.02014.97
5.4.260.0070.04715.08
5.4.250.0040.02115.27
5.4.240.0050.02715.01
5.4.230.0040.02314.97
5.4.220.0030.04314.96
5.4.210.0060.02014.74
5.4.200.0030.04314.98
5.4.190.0030.03215.07
5.4.180.0060.03615.10
5.4.170.0060.03814.89
5.4.160.0050.04015.01
5.4.150.0050.02215.06
5.4.140.0020.02613.56
5.4.130.0080.02813.72
5.4.120.0060.02013.78
5.4.110.0050.03013.64
5.4.100.0080.03813.69
5.4.90.0110.01313.73
5.4.80.0060.03513.71
5.4.70.0080.02513.68
5.4.60.0070.03013.56
5.4.50.0100.01513.67
5.4.40.0020.02113.84
5.4.30.0030.02213.75
5.4.20.0080.01613.49
5.4.10.0050.04013.81
5.4.00.0050.02013.46
5.3.290.0020.02412.51
5.3.280.0020.03212.48
5.3.270.0030.04012.63
5.3.260.0050.03812.67
5.3.250.0070.03812.66
5.3.240.0100.01512.47
5.3.230.0030.01912.55
5.3.220.0050.01912.42
5.3.210.0030.02912.53
5.3.200.0050.03712.43
5.3.190.0000.04112.54
5.3.180.0050.02112.52
5.3.170.0030.03912.67
5.3.160.0040.03912.69
5.3.150.0030.02212.68
5.3.140.0000.02512.56
5.3.130.0030.03512.58
5.3.120.0030.02412.62
5.3.110.0050.04112.63
5.3.100.0100.03112.35
5.3.90.0050.03812.21
5.3.80.0070.04012.14
5.3.70.0050.03212.22
5.3.60.0050.02112.27
5.3.50.0020.02212.15
5.3.40.0050.03312.15
5.3.30.0020.03512.08
5.3.20.0050.03212.08
5.3.10.0020.04211.94
5.3.00.0050.01711.92
5.2.170.0060.03610.90
5.2.160.0030.03010.90
5.2.150.0020.03010.90
5.2.140.0060.01310.90
5.2.130.0000.03610.90
5.2.120.0050.02310.90
5.2.110.0020.01610.90
5.2.100.0000.01910.90
5.2.90.0000.03010.90
5.2.80.0030.01810.90
5.2.70.0010.01610.90
5.2.60.0000.03510.90
5.2.50.0050.03110.90
5.2.40.0050.02010.90
5.2.30.0050.01810.90
5.2.20.0030.02010.90
5.2.10.0030.01710.90
5.2.00.0100.02710.90
5.1.60.0020.01410.90
5.1.50.0030.03010.90
5.1.40.0050.02710.90
5.1.30.0030.02110.90
5.1.20.0040.01810.90
5.1.10.0020.02310.90
5.1.00.0030.03010.90
5.0.50.0030.02410.90
5.0.40.0020.02710.90
5.0.30.0030.03210.90
5.0.20.0030.01510.90
5.0.10.0040.01210.90
5.0.00.0030.02010.90
4.4.90.0030.00710.90
4.4.80.0000.01010.90
4.4.70.0000.01810.90
4.4.60.0020.01710.90
4.4.50.0000.01110.90
4.4.40.0020.01610.90
4.4.30.0020.01010.90
4.4.20.0020.00810.90
4.4.10.0000.01010.90
4.4.00.0000.03210.90
4.3.110.0050.01710.90
4.3.100.0020.01510.90
4.3.90.0020.01910.90
4.3.80.0000.01710.90
4.3.70.0040.00710.90
4.3.60.0050.02010.90
4.3.50.0020.01310.90
4.3.40.0070.02310.90
4.3.30.0000.01110.90
4.3.20.0020.01310.90
4.3.10.0050.01210.90
4.3.00.0030.01010.90

preferences:
66.59 ms | 400 KiB | 5 Q