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', 'status' => false); $array2 = array('description', 'summary'); $array_intersected = array_flip(array_intersect(array_flip($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)
8.3.60.0110.00416.63
8.3.50.0110.01122.05
8.3.40.0110.00418.84
8.3.30.0100.00718.92
8.3.20.0030.00520.38
8.3.10.0040.00420.59
8.3.00.0050.00319.25
8.2.180.0160.00016.63
8.2.170.0110.00322.96
8.2.160.0030.01220.35
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0000.00726.16
8.2.120.0000.00821.02
8.2.110.0080.00420.43
8.2.100.0060.00617.61
8.2.90.0050.00418.91
8.2.80.0040.00417.97
8.2.70.0090.00017.37
8.2.60.0070.00317.93
8.2.50.0040.00418.07
8.2.40.0000.00817.91
8.2.30.0080.00319.45
8.2.20.0040.00417.54
8.2.10.0000.00819.90
8.2.00.0040.00417.74
8.1.280.0110.01125.92
8.1.270.0080.00022.25
8.1.260.0060.00326.35
8.1.250.0050.00328.09
8.1.240.0030.00623.88
8.1.230.0070.00319.02
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0090.00017.10
8.1.190.0050.00217.10
8.1.180.0080.00018.10
8.1.170.0100.00018.51
8.1.160.0000.00721.89
8.1.150.0000.00718.77
8.1.140.0070.00017.51
8.1.130.0070.00017.83
8.1.120.0040.00417.40
8.1.110.0040.00417.37
8.1.100.0050.00217.29
8.1.90.0030.00317.31
8.1.80.0040.00417.39
8.1.70.0030.00317.39
8.1.60.0040.00417.53
8.1.50.0000.00817.39
8.1.40.0040.00417.46
8.1.30.0040.00417.59
8.1.20.0000.00817.46
8.1.10.0050.00217.46
8.1.00.0040.00417.33
8.0.300.0070.00018.77
8.0.290.0070.00016.75
8.0.280.0070.00018.38
8.0.270.0030.00617.24
8.0.260.0000.00817.18
8.0.250.0070.00016.83
8.0.240.0030.00316.98
8.0.230.0040.00416.89
8.0.220.0000.00716.93
8.0.210.0000.00716.87
8.0.200.0060.00016.96
8.0.190.0020.00516.96
8.0.180.0030.00616.83
8.0.170.0080.00016.93
8.0.160.0000.00816.95
8.0.150.0000.00716.89
8.0.140.0000.00716.82
8.0.130.0050.00013.28
8.0.120.0030.00516.86
8.0.110.0000.00816.81
8.0.100.0070.00016.90
8.0.90.0040.00416.96
8.0.80.0040.01216.85
8.0.70.0040.00416.93
8.0.60.0000.00716.79
8.0.50.0030.00516.72
8.0.30.0130.00817.03
8.0.20.0150.00517.40
8.0.10.0040.00416.89
8.0.00.0110.00716.64
7.4.330.0030.00315.09
7.4.320.0000.00716.54
7.4.300.0030.00316.46
7.4.290.0000.00716.57
7.4.280.0040.00416.55
7.4.270.0030.00316.38
7.4.260.0030.00316.54
7.4.250.0070.00016.48
7.4.240.0020.00516.48
7.4.230.0060.00016.26
7.4.220.0060.01216.57
7.4.210.0070.01116.46
7.4.200.0040.00416.66
7.4.160.0090.00616.49
7.4.150.0150.00917.40
7.4.140.0120.00617.86
7.4.130.0100.00616.35
7.4.120.0120.00416.56
7.4.110.0060.01016.45
7.4.100.0140.00316.45
7.4.90.0080.00816.60
7.4.80.0070.01019.39
7.4.70.0030.01316.45
7.4.60.0090.00916.44
7.4.50.0030.00616.56
7.4.40.0070.01016.29
7.4.30.0100.00616.39
7.4.00.0000.01114.52
7.3.330.0050.00013.12
7.3.320.0060.00013.05
7.3.310.0030.00316.14
7.3.300.0030.00316.08
7.3.290.0090.00616.16
7.3.280.0070.01016.26
7.3.270.0100.01317.40
7.3.260.0120.00616.45
7.3.250.0100.01016.21
7.3.240.0140.00316.44
7.3.230.0030.01316.47
7.3.210.0030.01316.35
7.3.200.0160.00016.18
7.3.190.0030.01316.32
7.3.180.0140.00616.19
7.3.170.0080.00816.29
7.3.160.0100.01016.46
7.2.330.0120.00616.66
7.2.320.0060.00916.47
7.2.310.0060.00916.63
7.2.300.0060.00916.65
7.2.290.0060.01516.43
7.2.60.0240.00016.31
7.2.00.0030.01019.05
7.1.200.0000.01215.81
7.1.100.0090.00317.82
7.1.70.0070.00017.04
7.1.60.0070.01119.61
7.1.50.0240.01434.74
7.1.00.0100.07022.51
7.0.200.0080.00416.62
7.0.140.0070.07021.95
7.0.60.0070.08720.04
7.0.50.0070.08017.80
7.0.40.0100.07320.20
7.0.30.0600.06320.16
7.0.20.0300.04720.33
7.0.10.0070.04020.01
7.0.00.0030.06320.16
5.6.280.0030.07320.86
5.6.210.0000.09020.46
5.6.200.0100.04318.18
5.6.190.0030.05720.27
5.6.180.0270.05720.67
5.6.170.0300.06720.40
5.6.160.0130.07020.43
5.6.150.0070.07718.18
5.6.140.0100.06018.13
5.6.130.0100.06018.21
5.6.120.0130.07720.75
5.6.110.0100.08721.00
5.6.100.0130.07721.12
5.6.90.0030.04320.99
5.6.80.0100.07720.40
5.5.350.0200.07720.36
5.5.340.0030.08317.98
5.5.330.0030.08720.25
5.5.320.0330.04720.21
5.5.310.0230.08020.24
5.5.300.0100.08017.92
5.5.290.0070.06317.93
5.5.280.0070.07020.79
5.5.270.0100.07720.65
5.5.260.0070.03720.72
5.5.250.0100.07320.46
5.5.240.0200.07020.21
5.4.450.0200.04319.24
5.4.440.0770.03719.46
5.4.430.0770.05319.64
5.4.420.0870.05319.46
5.4.410.0600.06019.38
5.4.400.0770.04019.00
5.4.390.0870.04718.84
5.4.380.0370.05018.60
5.4.370.0230.05318.60
5.4.360.0200.06018.64
5.4.350.0230.05318.67
5.4.340.0470.04718.73
5.4.320.0100.03512.46
5.4.310.0110.03312.45
5.4.300.0060.03812.45
5.4.290.0070.03912.45
5.4.280.0150.03412.34
5.4.270.0070.03912.34
5.4.260.0070.03912.34
5.4.250.0130.04212.34
5.4.240.0060.03912.34
5.4.230.0040.04112.34
5.4.220.0070.04312.34
5.4.210.0070.03412.34
5.4.200.0080.03612.34
5.4.190.0080.03412.33
5.4.180.0070.03712.33
5.4.170.0080.04212.34
5.4.160.0070.04612.34
5.4.150.0040.04112.34
5.4.140.0060.05012.02
5.4.130.0080.04112.01
5.4.120.0080.03811.96
5.4.110.0070.04011.96
5.4.100.0040.03811.97
5.4.90.0080.03511.96
5.4.80.0070.03611.96
5.4.70.0070.03911.96
5.4.60.0070.03911.96
5.4.50.0040.04011.96
5.4.40.0070.03511.95
5.4.30.0100.03511.95
5.4.20.0100.03611.95
5.4.10.0050.03911.95
5.4.00.0050.04211.44
5.3.290.0060.05112.80
5.3.280.0090.03912.71
5.3.270.0060.03812.72
5.3.260.0070.04212.71
5.3.250.0090.03712.72
5.3.240.0080.03712.72
5.3.230.0040.04312.71
5.3.220.0060.03912.68
5.3.210.0040.04312.68
5.3.200.0050.03812.68
5.3.190.0050.04212.68
5.3.180.0090.03712.67
5.3.170.0050.04612.66
5.3.160.0080.03512.67
5.3.150.0070.03912.67
5.3.140.0090.04112.66
5.3.130.0050.04312.66
5.3.120.0090.04012.66
5.3.110.0080.04012.66
5.3.100.0040.04512.12
5.3.90.0090.04112.09
5.3.80.0090.04312.07
5.3.70.0100.03512.08
5.3.60.0080.04312.07
5.3.50.0100.03312.00
5.3.40.0060.03712.00
5.3.30.0110.03111.95
5.3.20.0070.03511.72
5.3.10.0050.03711.69
5.3.00.0050.03811.68
5.2.170.0090.0369.18
5.2.160.0060.0319.18
5.2.150.0070.0319.18
5.2.140.0070.0289.17
5.2.130.0060.0289.14
5.2.120.0020.0319.13
5.2.110.0050.0299.14
5.2.100.0040.0299.14
5.2.90.0070.0329.14
5.2.80.0090.0289.13
5.2.70.0040.0339.13
5.2.60.0040.0319.09
5.2.50.0060.0299.05
5.2.40.0050.0289.03
5.2.30.0020.0339.01
5.2.20.0050.0299.00
5.2.10.0070.0308.92
5.2.00.0050.0338.78
5.1.60.0040.0298.06
5.1.50.0070.0298.06
5.1.40.0090.0258.04
5.1.30.0100.0248.39
5.1.20.0060.0278.41
5.1.10.0050.0258.14
5.1.00.0070.0248.14
5.0.50.0040.0206.61
5.0.40.0040.0236.48
5.0.30.0040.0346.29
5.0.20.0020.0246.26
5.0.10.0040.0226.24
5.0.00.0030.0366.23
4.4.90.0040.0164.78
4.4.80.0040.0174.75
4.4.70.0030.0164.76
4.4.60.0040.0184.76
4.4.50.0020.0164.77
4.4.40.0020.0274.71
4.4.30.0020.0184.76
4.4.20.0050.0154.84
4.4.10.0030.0224.85
4.4.00.0050.0264.75
4.3.110.0040.0204.67
4.3.100.0020.0184.67
4.3.90.0030.0174.64
4.3.80.0040.0274.58
4.3.70.0020.0174.63
4.3.60.0030.0144.63
4.3.50.0040.0184.63
4.3.40.0050.0284.54
4.3.30.0040.0143.28
4.3.20.0020.0213.25
4.3.10.0020.0193.21
4.3.00.0000.01713.57

preferences:
40.96 ms | 401 KiB | 5 Q