3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array('description' => 'desc bla bla bla', 'summary' => 'summary bla bla bla', 'usage' => 'usage bla bla bla'); $array2 = array('description', 'summary'); $array_intersected = array_intersect(array_flip($array1), $array2); var_dump($array_intersected);

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)
8.3.60.0090.00616.50
8.3.50.0080.00822.10
8.3.40.0140.00718.64
8.3.30.0100.01018.84
8.3.20.0040.00420.09
8.3.10.0060.00320.40
8.3.00.0080.00019.13
8.2.180.0070.01116.32
8.2.170.0130.00322.96
8.2.160.0000.01720.35
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0040.00420.82
8.2.110.0080.00020.52
8.2.100.0040.00818.03
8.2.90.0080.00319.05
8.2.80.0040.00417.97
8.2.70.0050.00317.38
8.2.60.0030.00517.91
8.2.50.0040.00418.07
8.2.40.0040.00418.03
8.2.30.0040.00419.48
8.2.20.0040.00417.51
8.2.10.0040.00418.04
8.2.00.0040.00417.76
8.1.280.0090.00925.92
8.1.270.0000.00922.19
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.88
8.1.230.0070.00419.07
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0060.00317.00
8.1.180.0080.00018.10
8.1.170.0030.00718.59
8.1.160.0040.00421.95
8.1.150.0050.00318.80
8.1.140.0030.00617.42
8.1.130.0040.00417.72
8.1.120.0070.00017.38
8.1.110.0000.00817.27
8.1.100.0050.00217.43
8.1.90.0000.00717.35
8.1.80.0040.00417.32
8.1.70.0040.00417.34
8.1.60.0030.00617.52
8.1.50.0070.00017.45
8.1.40.0040.00417.32
8.1.30.0000.00817.65
8.1.20.0000.01017.58
8.1.10.0040.00417.44
8.1.00.0040.00417.38
8.0.300.0040.00418.77
8.0.290.0100.00016.75
8.0.280.0040.00418.40
8.0.270.0060.00317.16
8.0.260.0000.00617.18
8.0.250.0000.00716.89
8.0.240.0030.00316.76
8.0.230.0000.00716.85
8.0.220.0000.00816.68
8.0.210.0000.00816.82
8.0.200.0030.00316.92
8.0.190.0030.00316.86
8.0.180.0040.00416.81
8.0.170.0050.00216.86
8.0.160.0040.00416.81
8.0.150.0030.00316.71
8.0.140.0040.00416.64
8.0.130.0000.00613.17
8.0.120.0000.00716.70
8.0.110.0000.00816.70
8.0.100.0040.00416.68
8.0.90.0040.00416.76
8.0.80.0060.01316.87
8.0.70.0030.00316.77
8.0.60.0000.00816.77
8.0.50.0030.00516.81
8.0.30.0100.00916.83
8.0.20.0160.00517.40
8.0.10.0040.00416.99
8.0.00.0130.00616.69
7.4.330.0020.00215.11
7.4.320.0060.00016.42
7.4.300.0030.00316.43
7.4.290.0000.00716.37
7.4.280.0040.00416.56
7.4.270.0000.00716.47
7.4.260.0040.00416.40
7.4.250.0040.00416.41
7.4.240.0030.00316.55
7.4.230.0030.00316.21
7.4.220.0070.01016.45
7.4.210.0120.00316.48
7.4.200.0000.00716.61
7.4.160.0100.00716.26
7.4.150.0150.01117.40
7.4.140.0090.00917.86
7.4.130.0100.00916.48
7.4.120.0070.01016.30
7.4.110.0090.00916.50
7.4.100.0150.00316.47
7.4.90.0120.00316.29
7.4.80.0100.00719.39
7.4.70.0120.00616.22
7.4.60.0060.01616.44
7.4.50.0030.00616.54
7.4.40.0100.00616.17
7.4.30.0100.00716.55
7.4.00.0110.00415.06
7.3.330.0000.00513.05
7.3.320.0000.00512.96
7.3.310.0040.00416.22
7.3.300.0030.00316.14
7.3.290.0030.01116.16
7.3.280.0070.01016.07
7.3.270.0070.01117.40
7.3.260.0120.00916.23
7.3.250.0070.01116.13
7.3.240.0030.01316.07
7.3.230.0060.01016.39
7.3.210.0110.00616.27
7.3.200.0120.01219.39
7.3.190.0070.01016.09
7.3.180.0030.01216.29
7.3.170.0130.00716.29
7.3.160.0130.00616.11
7.3.00.0110.00416.40
7.2.330.0160.00316.24
7.2.320.0070.01016.21
7.2.310.0100.00816.62
7.2.300.0090.01516.70
7.2.290.0090.00916.60
7.2.130.0030.01016.74
7.2.120.0030.01016.85
7.2.110.0060.00316.95
7.2.100.0070.00716.83
7.2.90.0100.00016.52
7.2.80.0090.00616.34
7.2.70.0030.00616.74
7.2.60.0050.00816.60
7.2.50.0090.00316.86
7.2.40.0060.00616.66
7.2.30.0110.00416.46
7.2.20.0070.00416.79
7.2.10.0000.01116.54
7.2.00.0060.00918.04
7.1.250.0000.01215.76
7.1.240.0040.00815.50
7.1.230.0000.01315.79
7.1.220.0060.00615.54
7.1.210.0050.00215.73
7.1.200.0030.00915.57
7.1.190.0030.00615.70
7.1.180.0000.00915.72
7.1.170.0000.01115.62
7.1.160.0070.00315.77
7.1.150.0000.01415.84
7.1.140.0140.00715.61
7.1.130.0000.01415.54
7.1.120.0060.00315.78
7.1.110.0090.00615.82
7.1.100.0050.00616.82
7.1.90.0030.00615.66
7.1.80.0030.00615.74
7.1.70.0030.00716.48
7.1.60.0060.01117.72
7.1.50.0060.01316.39
7.1.40.0030.01015.58
7.1.30.0030.01315.66
7.1.20.0040.00415.83
7.1.10.0030.00915.63
7.1.00.0050.04219.04
7.0.330.0080.00415.28
7.0.320.0100.00715.23
7.0.310.0060.00614.91
7.0.300.0070.00015.18
7.0.290.0040.01115.22
7.0.280.0110.00315.01
7.0.270.0000.00715.31
7.0.260.0040.00815.23
7.0.250.0060.00615.24
7.0.240.0070.00715.32
7.0.230.0070.00715.24
7.0.220.0140.00015.34
7.0.210.0100.00615.21
7.0.200.0070.00615.78
7.0.190.0070.00715.10
7.0.180.0030.00615.00
7.0.170.0070.00715.04
7.0.160.0070.00714.98
7.0.150.0040.01115.29
7.0.140.0050.03618.63
7.0.130.0030.01315.12
7.0.120.0090.00615.39
7.0.110.0090.00014.91
7.0.100.0030.00715.34
7.0.90.0030.01015.16
7.0.80.0080.00415.16
7.0.70.0060.00615.20
7.0.60.0030.03417.53
7.0.50.0020.02416.61
7.0.40.0050.02816.80
7.0.30.0170.04316.69
7.0.20.0250.02716.60
7.0.10.0050.02616.69
7.0.00.0050.02816.66
5.6.380.0090.00313.92
5.6.370.0070.00014.10
5.6.360.0030.01014.18
5.6.350.0040.00414.27
5.6.340.0030.00614.21
5.6.330.0070.00714.39
5.6.320.0040.00714.30
5.6.310.0070.00713.98
5.6.300.0080.00413.98
5.6.290.0000.01214.46
5.6.280.0030.04117.59
5.6.270.0070.00713.98
5.6.260.0070.00714.13
5.6.250.0080.00514.16
5.6.240.0040.00414.13
5.6.230.0080.00414.26
5.6.220.0030.00913.97
5.6.210.0050.04717.41
5.6.200.0100.02015.97
5.6.190.0050.02617.47
5.6.180.0150.04117.37
5.6.170.0100.02717.22
5.6.160.0040.02317.44
5.6.150.0030.04516.09
5.6.140.0070.04016.08
5.6.130.0080.03216.19
5.6.120.0050.02817.73
5.6.110.0030.05017.74
5.6.100.0070.04617.52
5.6.90.0070.04317.49
5.6.80.0020.02417.19
5.6.70.2030.02317.03
5.6.60.0070.00314.05
5.6.50.0070.00413.80
5.6.40.0070.00713.89
5.6.30.0080.00413.70
5.6.20.0040.00813.86
5.6.10.0030.00613.98
5.6.00.0040.00413.96
5.5.380.0070.00310.90
5.5.370.0000.01011.02
5.5.360.0000.00610.90
5.5.350.0270.03315.61
5.5.340.0010.03314.45
5.5.330.0060.03115.64
5.5.320.0130.02015.60
5.5.310.0150.03915.57
5.5.300.0050.03814.48
5.5.290.0030.02314.47
5.5.280.0050.04615.87
5.5.270.0080.04215.88
5.5.260.0070.04715.88
5.5.250.0040.03815.79
5.5.240.2030.02515.58
5.5.230.0000.00510.90
5.5.220.0060.00310.90
5.5.210.0050.00510.90
5.5.200.0050.00510.90
5.5.190.0080.00010.90
5.5.180.0030.00910.90
5.5.170.0030.00310.90
5.5.160.0040.00410.93
5.5.150.0000.00910.98
5.5.140.0030.00610.90
5.5.130.0050.00310.90
5.5.120.0000.00710.90
5.5.110.0090.00310.90
5.5.100.0000.00710.90
5.5.90.0030.00710.90
5.5.80.0090.00310.90
5.5.70.0000.01110.90
5.5.60.0000.01110.90
5.5.50.0030.00510.90
5.5.40.0050.00010.95
5.5.30.0030.00510.90
5.5.20.0050.00010.90
5.5.10.0030.01011.01
5.5.00.0030.00610.90
5.4.450.0220.02015.19
5.4.440.0080.02015.17
5.4.430.0120.03415.17
5.4.420.0180.02215.17
5.4.410.0100.02615.15
5.4.400.0080.03015.11
5.4.390.0150.02415.08
5.4.380.0250.04014.71
5.4.370.0140.03014.71
5.4.360.0150.03714.82
5.4.350.0150.03114.80
5.4.340.0250.03214.78
5.4.330.0030.00610.90
5.4.320.0080.02511.79
5.4.310.0060.02011.78
5.4.300.0040.02411.68
5.4.290.0060.02411.68
5.4.280.0060.02611.62
5.4.270.0060.02111.62
5.4.260.0080.02111.62
5.4.250.0080.01711.66
5.4.240.0070.01911.64
5.4.230.0040.02611.66
5.4.220.0080.01611.68
5.4.210.0070.02011.62
5.4.200.0030.02211.66
5.4.190.0050.02011.62
5.4.180.0060.02211.62
5.4.170.0060.02311.62
5.4.160.0040.02311.62
5.4.150.0040.02511.62
5.4.140.0070.02211.46
5.4.130.0080.01611.61
5.4.120.0050.02211.46
5.4.110.0040.02211.43
5.4.100.0080.02811.43
5.4.90.0030.02211.43
5.4.80.0040.02511.43
5.4.70.0030.02211.43
5.4.60.0070.02011.43
5.4.50.0070.02011.43
5.4.40.0060.01811.42
5.4.30.0070.01811.42
5.4.20.0090.02011.42
5.4.10.0020.02211.48
5.4.00.0050.01911.17
5.3.290.0070.02311.85
5.3.280.0040.02211.80
5.3.270.0060.02211.81
5.3.260.0050.02311.81
5.3.250.0100.02011.81
5.3.240.0040.02611.81
5.3.230.0060.02211.80
5.3.220.0070.02311.79
5.3.210.0040.02311.79
5.3.200.0050.02011.79
5.3.190.0070.02311.79
5.3.180.0050.02111.79
5.3.170.0040.02311.79
5.3.160.0040.02211.79
5.3.150.0080.01711.79
5.3.140.0060.02311.78
5.3.130.0080.02211.78
5.3.120.0050.02211.78
5.3.110.0040.03011.78
5.3.100.0040.02711.51
5.3.90.0040.02411.49
5.3.80.0080.02211.49
5.3.70.0040.02411.48
5.3.60.0040.02711.48
5.3.50.0120.01811.45
5.3.40.0080.02211.45
5.3.30.0050.02311.42
5.3.20.0050.01911.31
5.3.10.0050.02211.29
5.3.00.0080.02011.29
5.2.170.0020.02010.04
5.2.160.0040.02010.04
5.2.150.0060.01810.04
5.2.140.0050.02210.04
5.2.130.0020.01810.02
5.2.120.0060.01610.02
5.2.110.0020.02110.02
5.2.100.0030.01910.02
5.2.90.0040.01910.02
5.2.80.0070.01610.02
5.2.70.0050.01810.02
5.2.60.0040.0179.99
5.2.50.0050.0169.98
5.2.40.0080.0149.96
5.2.30.0040.0199.96
5.2.20.0080.0159.95
5.2.10.0050.0169.91
5.2.00.0030.0179.84
5.1.60.0060.0139.48
5.1.50.0030.0159.48
5.1.40.0040.0149.47
5.1.30.0060.0139.64
5.1.20.0040.0149.66
5.1.10.0100.0149.52
5.1.00.0020.0169.52
5.0.50.0040.0118.76
5.0.40.0050.0108.69
5.0.30.0010.0208.59
5.0.20.0040.0118.58
5.0.10.0020.0138.57
5.0.00.0030.0188.56
4.4.90.0060.0077.84
4.4.80.0050.0077.83
4.4.70.0010.0117.82
4.4.60.0010.0107.83
4.4.50.0030.0117.84
4.4.40.0040.0137.80
4.4.30.0040.0097.83
4.4.20.0020.0097.87
4.4.10.0020.0097.88
4.4.00.0030.0157.83
4.3.110.0040.0077.78
4.3.100.0020.0097.78
4.3.90.0020.0107.77
4.3.80.0040.0147.74
4.3.70.0010.0137.76
4.3.60.0020.0097.76
4.3.50.0030.0097.76
4.3.40.0030.0137.72
4.3.30.0040.0097.09
4.3.20.0010.0107.08
4.3.10.0050.0107.06
4.3.00.0020.01112.24

preferences:
42.91 ms | 401 KiB | 5 Q