3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fargs = array('name', 'email'); $func = function($name) { return 'i' . strtolower($name); }; $fargs = array_map($func, $fargs); echo $fargs;

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)
8.3.40.0230.00018.70
8.3.30.0090.00918.67
8.3.20.0040.01118.74
8.3.10.0000.00818.48
8.3.00.0170.00019.50
8.2.170.0060.00922.96
8.2.160.0120.00419.01
8.2.150.0050.00324.18
8.2.140.0060.00924.66
8.2.130.0130.00626.16
8.2.120.0130.00620.93
8.2.110.0060.00319.30
8.2.100.0070.00418.16
8.2.90.0000.00817.75
8.2.80.0080.00017.97
8.2.70.0050.00318.03
8.2.60.0000.00818.03
8.2.50.0030.00618.10
8.2.40.0070.00019.21
8.2.30.0080.00019.16
8.2.20.0040.00817.67
8.2.10.0000.00717.73
8.2.00.0090.00017.71
8.1.270.0040.00423.99
8.1.260.0040.01526.35
8.1.250.0040.00428.09
8.1.240.0080.00022.18
8.1.230.0070.00418.95
8.1.220.0000.00817.77
8.1.210.0050.00318.77
8.1.200.0040.00417.35
8.1.190.0000.00817.34
8.1.180.0070.00318.10
8.1.170.0030.00518.69
8.1.160.0040.00418.76
8.1.150.0050.00318.89
8.1.140.0000.00717.44
8.1.130.0070.00017.82
8.1.120.0000.00817.37
8.1.110.0030.00317.48
8.1.100.0000.00717.48
8.1.90.0040.00317.40
8.1.80.0050.00217.48
8.1.70.0030.00317.33
8.1.60.0000.00717.63
8.1.50.0050.00317.30
8.1.40.0040.00417.52
8.1.30.0000.00817.64
8.1.20.0070.00417.70
8.1.10.0030.00617.41
8.1.00.0040.00417.36
8.0.300.0000.00718.77
8.0.290.0060.00316.75
8.0.280.0030.00518.44
8.0.270.0040.00417.25
8.0.260.0000.00816.77
8.0.250.0050.00317.04
8.0.240.0000.00716.93
8.0.230.0040.00416.90
8.0.220.0070.00016.92
8.0.210.0030.00316.97
8.0.200.0030.00316.94
8.0.190.0040.00416.86
8.0.180.0050.00316.86
8.0.170.0000.00816.78
8.0.160.0080.00016.95
8.0.150.0000.00816.90
8.0.140.0000.00816.92
8.0.130.0050.00013.38
8.0.120.0040.00416.89
8.0.110.0070.00016.82
8.0.100.0040.00416.99
8.0.90.0040.00417.02
8.0.80.0000.01416.83
8.0.70.0040.00416.77
8.0.60.0050.00316.81
8.0.50.0000.00716.82
8.0.30.0130.00416.97
8.0.20.0120.00617.02
8.0.10.0000.00716.96
8.0.00.0100.01116.73
7.4.330.0000.00612.99
7.4.320.0070.00316.53
7.4.300.0040.00416.51
7.4.290.0050.00316.49
7.4.280.0050.00316.55
7.4.270.0030.00316.49
7.4.260.0000.00513.23
7.4.250.0030.00616.43
7.4.240.0040.00416.60
7.4.230.0030.00316.57
7.4.220.0050.01116.40
7.4.210.0090.00816.54
7.4.200.0030.00316.61
7.4.190.0000.00716.76
7.4.160.0070.00716.36
7.4.150.0100.00716.41
7.4.140.0150.00416.57
7.4.130.0060.01916.35
7.4.120.0070.01316.67
7.4.110.0100.01016.58
7.4.100.0070.01016.50
7.4.90.0060.01216.53
7.4.80.0060.01319.39
7.4.70.0060.01016.46
7.4.60.0070.01016.67
7.4.50.0060.00016.23
7.4.40.0070.01116.41
7.4.30.0000.01716.49
7.4.00.0030.01215.04
7.3.330.0000.00613.23
7.3.320.0030.00313.17
7.3.310.0030.00316.40
7.3.300.0000.00716.23
7.3.290.0120.00216.37
7.3.280.0090.01016.34
7.3.270.0030.01416.38
7.3.260.0030.01416.35
7.3.250.0140.00616.43
7.3.240.0160.00616.41
7.3.230.0080.01616.65
7.3.210.0090.00916.28
7.3.200.0070.01016.67
7.3.190.0090.00916.58
7.3.180.0100.01016.63
7.3.170.0080.00816.45
7.3.160.0060.01516.37
7.3.120.0030.01014.87
7.2.330.0080.00916.68
7.2.320.0170.00416.77
7.2.310.0120.00916.53
7.2.300.0030.01316.77
7.2.290.0100.00716.52
7.2.00.0000.01219.45
7.1.100.0060.00318.09
7.1.70.0000.00816.80
7.1.60.0030.00717.11
7.1.50.0000.01116.88
7.1.40.0030.00916.55
7.1.30.0090.01216.56
7.1.20.0080.00816.86
7.1.10.0000.00916.48
7.1.00.0030.01016.75
7.0.200.0000.00816.64
7.0.190.0000.01116.70
7.0.180.0040.00716.39
7.0.170.0030.00616.25
7.0.160.0050.00316.18
7.0.150.0080.00016.39
7.0.140.0050.00216.39
7.0.130.0000.01116.53
7.0.120.0070.00316.54
7.0.110.0000.00816.32
7.0.100.0000.00816.27
7.0.90.0000.00916.29
7.0.80.0050.00316.46
7.0.70.0040.00716.41
7.0.60.0040.00416.07
7.0.50.0040.00716.36
7.0.40.0030.00615.20
7.0.30.0000.01115.20
7.0.20.0080.00315.20
7.0.10.0000.00715.20
7.0.00.0070.00715.20
5.6.300.0000.05020.91
5.6.290.0000.04720.68
5.6.280.0040.04921.04
5.6.270.0000.04520.97
5.6.260.0000.04420.91
5.6.250.0030.04021.03
5.6.240.0030.04720.82
5.6.230.0030.04720.82
5.6.220.0070.04020.82
5.6.210.0070.03621.05
5.6.200.0030.04020.77
5.6.190.0000.04821.02
5.6.180.0000.04821.03
5.6.170.0070.03720.91
5.6.160.0070.04320.73
5.6.150.0240.03520.80
5.6.140.0030.08720.77
5.6.130.0100.05120.82
5.6.120.0030.04720.72
5.6.110.0030.04220.96
5.6.100.0100.06020.68
5.6.90.0000.04420.73
5.6.80.0100.05220.20
5.6.70.0000.04720.37
5.6.60.0100.03220.14
5.6.50.0000.05020.15
5.6.40.0030.03920.19
5.6.30.0030.07120.16
5.6.20.0000.04820.30
5.6.10.0000.04520.30
5.6.00.0070.03420.39
5.5.380.0000.04317.46
5.5.370.0000.04517.56
5.5.360.0030.04317.66
5.5.350.0030.03717.54
5.5.340.0230.03717.83
5.5.330.0030.04918.01
5.5.320.0030.04018.01
5.5.310.0060.05818.03
5.5.300.0030.05018.08
5.5.290.0030.04817.85
5.5.280.0030.04518.05
5.5.270.0030.07117.84
5.5.260.0030.04718.02
5.5.250.0030.04117.95
5.5.240.0030.03717.52
5.5.230.0030.03717.47
5.5.220.0030.03617.43
5.5.210.0030.04017.46
5.5.200.0030.03817.39
5.5.190.0070.03617.19
5.5.180.0000.04217.39
5.5.160.0000.04017.43
5.5.150.0030.04717.35
5.5.140.0030.04117.46
5.5.130.0030.03917.38
5.5.120.0060.03517.40
5.5.110.0030.03617.37
5.5.100.0070.04117.11
5.5.90.0000.04816.95
5.5.80.0030.03717.33
5.5.70.0000.06117.32
5.5.60.0000.04317.36
5.5.50.0000.04017.33
5.5.40.0030.03617.09
5.5.30.0070.03617.30
5.5.20.0030.04217.29
5.5.10.0070.03417.37
5.5.00.0000.05717.28
5.4.450.0030.04419.50
5.4.440.0000.04819.26
5.4.430.0130.06019.50
5.4.420.0030.04019.47
5.4.410.0000.04719.08
5.4.400.0030.04418.99
5.4.390.0000.04519.11
5.4.380.0070.06019.23
5.4.370.0030.04419.08
5.4.360.0100.03418.93
5.4.350.0070.05619.06
5.4.340.0030.03719.22
5.4.320.0100.03819.18
5.4.310.0000.04119.22
5.4.300.0070.03418.91
5.4.290.0070.04019.00
5.4.280.0030.04218.93
5.4.270.0070.04319.20
5.4.260.0040.04219.07
5.4.250.0070.03419.16
5.4.240.0000.03919.21
5.4.230.0100.07018.88
5.4.220.0140.05118.96
5.4.210.0060.04718.93
5.4.200.0120.03419.10
5.4.190.0120.03918.95
5.4.180.0040.04019.10
5.4.170.0040.03618.92
5.4.160.0100.03918.91
5.4.150.0060.03819.15
5.4.140.0070.04416.46
5.4.130.0000.04116.46
5.4.120.0060.03616.75
5.4.110.0170.03416.49
5.4.100.0060.03516.71
5.4.90.0030.03816.70
5.4.80.0000.03916.46
5.4.70.0170.03316.71
5.4.60.0000.04216.46
5.4.50.0000.03716.73
5.4.40.0030.03816.73
5.4.30.0070.03016.59
5.4.20.0090.05916.66
5.4.10.0070.06216.61
5.4.00.0000.04415.91
5.3.290.0030.04315.20
5.3.280.0060.04415.20
5.3.270.0030.03715.20
5.3.260.0090.03215.20
5.3.250.0030.04015.20
5.3.240.0040.03615.20
5.3.230.0040.03915.20
5.3.220.0030.04515.20
5.3.210.0070.03415.20
5.3.200.0030.03715.20
5.3.190.0000.04115.20
5.3.180.0030.04015.20
5.3.170.0060.03315.20
5.3.160.0000.04715.20
5.3.150.0030.03815.20
5.3.140.0030.03815.20
5.3.130.0000.05215.20
5.3.120.0040.04915.20
5.3.110.0000.04415.20
5.3.100.0000.03915.20
5.3.90.0030.03615.20
5.3.80.0140.03315.20
5.3.70.0030.04615.20
5.3.60.0070.04315.20
5.3.50.0090.03115.20
5.3.40.0030.04315.20
5.3.30.0000.04015.20
5.3.20.0000.03715.20
5.3.10.0040.03615.20
5.3.00.0000.03615.20
5.2.170.0000.03615.20
5.2.160.0040.02815.20
5.2.150.0070.02615.20
5.2.140.0000.03215.20
5.2.130.0170.02715.20
5.2.120.0000.03415.20
5.2.110.0000.03115.20
5.2.100.0030.02815.20
5.2.90.0000.03315.20
5.2.80.0000.03115.20
5.2.70.0000.03215.20
5.2.60.0030.03015.20
5.2.50.0070.05215.20
5.2.40.0100.02415.20
5.2.30.0070.04715.20
5.2.20.0140.02815.20
5.2.10.0000.03015.20
5.2.00.0000.03815.20
5.1.60.0000.02615.20
5.1.50.0030.02315.20
5.1.40.0030.02315.20
5.1.30.0030.03515.20
5.1.20.0000.03015.20
5.1.10.0030.03115.20
5.1.00.0030.02815.20
5.0.50.0030.02215.20
5.0.40.0000.02415.20
5.0.30.0030.06115.20
5.0.20.0030.02415.20
5.0.10.0000.02315.20
5.0.00.0000.03415.20
4.4.90.0000.01715.20
4.4.80.0000.01715.20
4.4.70.0000.01715.20
4.4.60.0030.01315.20
4.4.50.0030.01915.20
4.4.40.0000.04015.20
4.4.30.0030.01815.20
4.4.20.0000.03615.20
4.4.10.0000.01715.20
4.4.00.0000.02715.20
4.3.110.0000.02015.20
4.3.100.0090.00915.20
4.3.90.0030.01915.20
4.3.80.0030.02315.20
4.3.70.0040.01515.20
4.3.60.0000.01715.20
4.3.50.0000.01915.20
4.3.40.0030.02515.20
4.3.30.0000.01715.20
4.3.20.0030.03815.20
4.3.10.0000.02415.20
4.3.00.0000.01615.20

preferences:
51.67 ms | 400 KiB | 5 Q