3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array( 'a' => 1, 'b' => 2 ); $privileges = array_map(function ($value, $key) { return array('name' => $key, 'value' => $value); }, $a, array_keys($a));

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)
8.3.60.0090.00916.73
8.3.50.0090.01022.08
8.3.40.0150.00018.71
8.3.30.0100.01019.14
8.3.20.0070.00020.27
8.3.10.0080.00023.66
8.3.00.0060.00317.25
8.2.180.0030.01218.54
8.2.170.0100.00322.96
8.2.160.0070.00720.51
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0070.00726.16
8.2.120.0000.00722.30
8.2.110.0030.00622.25
8.2.100.0000.01117.72
8.2.90.0040.00419.23
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0000.00817.93
8.2.50.0080.00018.07
8.2.40.0040.00418.34
8.2.30.0000.00718.18
8.2.20.0000.00717.65
8.2.10.0040.00417.70
8.2.00.0060.00317.80
8.1.280.0070.00725.92
8.1.270.0130.00323.96
8.1.260.0120.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00023.96
8.1.230.0070.00319.01
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0070.00317.48
8.1.190.0030.00617.52
8.1.180.0000.00818.10
8.1.170.0100.00018.44
8.1.160.0060.00321.96
8.1.150.0040.00418.63
8.1.140.0040.00417.32
8.1.130.0070.00017.78
8.1.120.0070.00017.42
8.1.110.0070.00017.36
8.1.100.0070.00317.35
8.1.90.0030.00317.46
8.1.80.0000.00717.52
8.1.70.0000.00717.32
8.1.60.0000.00817.61
8.1.50.0000.00717.44
8.1.40.0000.00817.47
8.1.30.0000.00817.59
8.1.20.0050.00317.60
8.1.10.0000.00717.55
8.1.00.0000.00717.41
8.0.300.0000.00718.77
8.0.290.0060.00317.05
8.0.280.0000.00718.42
8.0.270.0000.00817.19
8.0.260.0060.00016.66
8.0.250.0030.00316.79
8.0.240.0000.00816.86
8.0.230.0030.00316.93
8.0.220.0030.00316.71
8.0.210.0000.00716.82
8.0.200.0070.00016.98
8.0.190.0000.00716.90
8.0.180.0000.00716.78
8.0.170.0000.00816.82
8.0.160.0000.00716.75
8.0.150.0080.00016.79
8.0.140.0070.00016.77
8.0.130.0030.00513.30
8.0.120.0040.00416.85
8.0.110.0050.00316.90
8.0.100.0040.00416.83
8.0.90.0030.00516.89
8.0.80.0090.00616.83
8.0.70.0040.00416.75
8.0.60.0040.00416.84
8.0.50.0000.00716.84
8.0.30.0140.00917.08
8.0.20.0080.01017.40
8.0.10.0070.00016.87
8.0.00.0050.01216.71
7.4.330.0050.00015.09
7.4.320.0000.00616.49
7.4.300.0060.00016.49
7.4.290.0030.00616.47
7.4.280.0030.00316.38
7.4.270.0030.00316.46
7.4.260.0050.00216.57
7.4.250.0040.00416.43
7.4.240.0030.00316.49
7.4.230.0000.00716.47
7.4.220.0140.00316.49
7.4.210.0090.00616.56
7.4.200.0000.00716.39
7.4.190.0000.00716.59
7.4.160.0130.00916.42
7.4.150.0130.00317.40
7.4.140.0100.00717.86
7.4.130.0060.01116.53
7.4.120.0090.00816.58
7.4.110.0070.01116.29
7.4.100.0130.00316.32
7.4.90.0090.00916.46
7.4.80.0140.01119.39
7.4.70.0060.01016.49
7.4.60.0070.01016.38
7.4.50.0000.00716.25
7.4.40.0060.01122.77
7.4.30.0100.00716.50
7.4.00.0070.00414.63
7.3.330.0000.00513.16
7.3.320.0000.00613.09
7.3.310.0030.00316.32
7.3.300.0030.00316.30
7.3.290.0110.00316.30
7.3.280.0050.01116.29
7.3.270.0170.00017.40
7.3.260.0130.00316.18
7.3.250.0060.01116.56
7.3.240.0160.00016.14
7.3.230.0090.00916.48
7.3.210.0030.01316.25
7.3.200.0220.00019.39
7.3.190.0070.01016.48
7.3.180.0070.01016.20
7.3.170.0070.01316.60
7.3.160.0150.00616.33
7.3.120.0100.00714.69
7.3.10.0070.00716.71
7.3.00.0000.01316.80
7.2.330.0100.00716.55
7.2.320.0060.01216.67
7.2.310.0150.00916.57
7.2.300.0090.00616.70
7.2.290.0080.00816.31
7.2.130.0030.01016.72
7.2.120.0090.00016.72
7.2.110.0080.00416.84
7.2.100.0090.00016.98
7.2.90.0030.01016.95
7.2.80.0030.00916.83
7.2.70.0000.00916.96
7.2.60.0050.00716.86
7.2.50.0100.00317.01
7.2.40.0040.00916.88
7.2.30.0080.00516.79
7.2.20.0030.01016.69
7.2.10.0000.00917.08
7.2.00.0080.00518.16
7.1.250.0040.00715.73
7.1.200.0060.00615.45
7.1.100.0040.00817.75
7.1.70.0030.00317.19
7.1.60.0100.01319.31
7.1.50.0040.01916.98
7.1.00.0070.07322.43
7.0.200.0070.00416.57
7.0.140.0000.07722.10
7.0.100.0300.09019.90
7.0.90.0200.05319.83
7.0.80.0130.07019.82
7.0.70.0070.04719.86
7.0.60.0170.04719.94
7.0.50.0000.04720.35
7.0.40.0000.04720.04
7.0.30.0000.04720.04
7.0.20.0130.07020.05
7.0.10.0100.04320.04
7.0.00.0170.07320.07
5.6.280.0100.06721.04
5.6.250.0130.07720.70
5.6.240.0130.08320.64
5.6.230.0130.05020.55
5.6.220.0070.04020.46
5.6.210.0030.04320.57
5.6.200.0100.04021.16
5.6.190.0070.04321.02
5.6.180.0070.05321.04
5.6.170.0030.08721.07
5.6.160.0100.04721.09
5.6.150.0000.07721.09
5.6.140.0070.05021.02
5.6.130.0070.05721.14
5.6.120.0170.08020.95
5.6.110.0230.06321.04
5.6.100.0030.05020.99
5.6.90.0170.07720.93
5.6.80.0100.06720.41
5.6.70.0070.08320.39
5.6.60.0100.03320.38
5.6.50.0070.05020.50
5.6.40.0170.05320.29
5.6.30.0030.05020.38
5.6.20.0030.04320.41
5.6.10.0100.05720.39
5.6.00.0100.06020.36
5.5.380.0070.08320.40
5.5.370.0200.04720.40
5.5.360.0070.04720.42
5.5.350.0000.04720.34
5.5.340.0030.03720.78
5.5.330.0070.04320.86
5.5.320.0130.05720.89
5.5.310.0100.07020.91
5.5.300.0130.08020.84
5.5.290.0030.04320.77
5.5.280.0030.07320.86
5.5.270.0200.04720.88
5.5.260.0030.05320.90
5.5.250.0070.04020.71
5.5.240.0030.07320.17
5.5.230.0100.03720.20
5.5.220.0070.06320.01
5.5.210.0100.06720.27
5.5.200.0030.04320.27
5.5.190.0000.05320.13
5.5.180.0070.04020.24
5.5.160.0070.04020.23
5.5.150.0000.06320.21
5.5.140.0030.04020.10
5.5.130.0070.04720.26
5.5.120.0070.04720.24
5.5.110.0030.06020.07
5.5.100.0070.07320.07
5.5.90.0030.04020.18
5.5.80.0070.04320.15
5.5.70.0100.04720.06
5.5.60.0130.07020.09
5.5.50.0030.04320.13
5.5.40.0070.05020.13
5.5.30.0100.05720.12
5.5.20.0100.03720.08
5.5.10.0070.06020.04
5.5.00.0070.04020.03
5.4.450.0030.04019.35
5.4.440.0070.04319.18
5.4.430.0100.07319.20
5.4.420.0130.06019.37
5.4.410.0070.03719.10
5.4.400.0030.04319.04
5.4.390.0170.03018.85
5.4.380.0070.03719.16
5.4.370.0070.07319.24
5.4.360.0100.06318.84
5.4.350.0130.05019.04
5.4.340.0070.06319.23
5.4.320.0000.04319.18
5.4.310.0030.08018.95
5.4.300.0070.04319.09
5.4.290.0030.06019.14
5.4.280.0200.06719.07
5.4.270.0070.04319.03
5.4.260.0070.05719.02
5.4.250.0030.07319.11
5.4.240.0070.03719.12
5.4.230.0070.06319.10
5.4.220.0030.04018.89
5.4.210.0170.02719.09
5.4.200.0130.06019.16
5.4.190.0100.06319.12
5.4.180.0070.04718.93
5.4.170.0070.04719.08
5.4.160.0070.04019.16
5.4.150.0100.03719.02
5.4.140.0070.05716.45
5.4.130.0030.03716.41
5.4.120.0100.07716.44
5.4.110.0100.03316.43
5.4.100.0030.04016.34
5.4.90.0070.03316.39
5.4.80.0000.07016.25
5.4.70.0000.05316.37
5.4.60.0100.03716.48
5.4.50.0070.04716.48
5.4.40.0000.07016.41
5.4.30.0100.04016.23
5.4.20.0030.04316.39
5.4.10.0130.06716.42
5.4.00.0100.06315.89
5.3.290.0100.07715.64
5.3.280.0070.04315.64
5.3.270.0070.05015.64
5.3.260.0100.06015.64
5.3.250.0100.04715.64
5.3.240.0000.04315.64
5.3.230.0100.06715.64
5.3.220.0070.05715.64
5.3.210.0070.04715.64
5.3.200.0130.04015.64
5.3.190.0070.05315.64
5.3.180.0070.04715.64
5.3.170.0170.06315.64
5.3.160.0170.07015.64
5.3.150.0030.04315.64
5.3.140.0030.04715.64
5.3.130.0100.07015.64
5.3.120.0000.05015.64
5.3.110.0070.06315.64
5.3.100.0000.05715.64
5.3.90.0100.06015.64
5.3.80.0030.04015.64
5.3.70.0070.06015.64
5.3.60.0070.06715.64
5.3.50.0000.04715.64
5.3.40.0100.06315.64
5.3.30.0100.07015.64
5.3.20.0070.06015.64
5.3.10.0030.06015.64
5.3.00.0000.04015.64
5.2.170.0030.06715.64
5.2.160.0000.04715.64
5.2.150.0030.04015.64
5.2.140.0000.04015.64
5.2.130.0030.05015.64
5.2.120.0030.05015.64
5.2.110.0130.02015.64
5.2.100.0000.03315.64
5.2.90.0130.03315.64
5.2.80.0070.06015.64
5.2.70.0100.04315.64
5.2.60.0100.05715.64
5.2.50.0130.04015.64
5.2.40.0030.06315.64
5.2.30.0030.03315.64
5.2.20.0000.03015.64
5.2.10.0070.03715.64
5.2.00.0100.03015.64
5.1.60.0030.04715.64
5.1.50.0000.04015.64
5.1.40.0000.04015.64
5.1.30.0030.05315.64
5.1.20.0070.04315.64
5.1.10.0070.03015.64
5.1.00.0030.03315.64
5.0.50.0000.02715.64
5.0.40.0100.02715.64
5.0.30.0000.03315.64
5.0.20.0030.02015.64
5.0.10.0070.01715.64
5.0.00.0070.04315.64
4.4.90.0000.03715.64
4.4.80.0000.02715.64
4.4.70.0000.01715.64
4.4.60.0030.02315.64
4.4.50.0000.01715.64
4.4.40.0000.02715.64
4.4.30.0000.02715.64
4.4.20.0070.03315.64
4.4.10.0030.02715.64
4.4.00.0000.03015.64
4.3.110.0070.02715.64
4.3.100.0030.03315.64
4.3.90.0030.03315.64
4.3.80.0000.02715.64
4.3.70.0030.03015.64
4.3.60.0100.02715.64
4.3.50.0100.01315.64
4.3.40.0000.03715.64
4.3.30.0000.02715.64
4.3.20.0030.02315.64
4.3.10.0000.02315.64
4.3.00.0070.02015.64

preferences:
52.55 ms | 401 KiB | 5 Q