3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace a\b\c\d; class Foo { public static function getNamespace() { echo __NAMESAPACE__; } } echo Foo::getNamespace();

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)
8.3.60.0110.00318.31
8.3.50.0120.00721.08
8.3.40.0090.00918.84
8.3.30.0120.00618.63
8.3.20.0080.00020.21
8.3.10.0000.00821.60
8.3.00.0030.00519.68
8.2.180.0040.01116.50
8.2.170.0120.00322.96
8.2.160.0100.00320.43
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00317.75
8.2.110.0030.00620.86
8.2.100.0110.00017.84
8.2.90.0060.00318.88
8.2.80.0080.00017.97
8.2.70.0040.00417.75
8.2.60.0000.00817.91
8.2.50.0040.00418.10
8.2.40.0000.00920.57
8.2.30.0040.00420.48
8.2.20.0040.00417.80
8.2.10.0000.00717.99
8.2.00.0040.00417.92
8.1.280.0060.00925.92
8.1.270.0110.00722.16
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0070.00422.62
8.1.230.0060.00617.76
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0000.00917.22
8.1.190.0080.00017.23
8.1.180.0030.00618.10
8.1.170.0040.00418.54
8.1.160.0070.00022.05
8.1.150.0050.00218.82
8.1.140.0040.00417.37
8.1.130.0070.00017.68
8.1.120.0040.00417.38
8.1.110.0030.00617.42
8.1.100.0000.00717.42
8.1.90.0030.00317.39
8.1.80.0050.00317.43
8.1.70.0030.00317.36
8.1.60.0000.00817.52
8.1.50.0080.00017.45
8.1.40.0030.00917.43
8.1.30.0050.00317.48
8.1.20.0040.00417.56
8.1.10.0030.00617.45
8.1.00.0000.00917.30
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.30
8.0.270.0070.00017.19
8.0.260.0000.00617.28
8.0.250.0060.00317.05
8.0.240.0030.00316.90
8.0.230.0030.00316.91
8.0.220.0030.00316.98
8.0.210.0080.00016.82
8.0.200.0050.00316.90
8.0.190.0060.00316.92
8.0.180.0040.00416.88
8.0.170.0040.00416.83
8.0.160.0000.00716.86
8.0.150.0040.00416.89
8.0.140.0040.00416.89
8.0.130.0000.00613.39
8.0.120.0040.00416.89
8.0.110.0050.00317.03
8.0.100.0040.00416.94
8.0.90.0030.00316.94
8.0.80.0060.00916.98
8.0.70.0050.00216.95
8.0.60.0050.00316.78
8.0.50.0000.00716.84
8.0.30.0080.01016.97
8.0.20.0130.00717.40
8.0.10.0000.00816.88
8.0.00.0110.00916.77
7.4.330.0030.00315.08
7.4.320.0060.00016.49
7.4.300.0000.00616.32
7.4.290.0030.00316.56
7.4.280.0030.00716.47
7.4.270.0070.00016.45
7.4.260.0000.00616.43
7.4.250.0060.00316.30
7.4.240.0060.00216.40
7.4.230.0040.00416.60
7.4.220.0090.01316.59
7.4.210.0040.01116.59
7.4.200.0030.00316.41
7.4.160.0030.01216.35
7.4.150.0110.00717.40
7.4.140.0120.00517.86
7.4.130.0070.01016.61
7.4.120.0090.01016.42
7.4.110.0090.00916.55
7.4.100.0060.01016.57
7.4.90.0120.00616.57
7.4.80.0110.00719.39
7.4.70.0110.00516.57
7.4.60.0170.00316.37
7.4.50.0000.00816.55
7.4.40.0070.01016.46
7.4.30.0030.01316.58
7.4.00.0060.00615.03
7.3.330.0030.00313.25
7.3.320.0000.00613.25
7.3.310.0000.00916.18
7.3.300.0000.00616.21
7.3.290.0070.01116.25
7.3.280.0070.00916.30
7.3.270.0090.01517.40
7.3.260.0080.01216.22
7.3.250.0120.00716.23
7.3.240.0060.01016.27
7.3.230.0130.00316.39
7.3.210.0100.00616.20
7.3.200.0130.00316.53
7.3.190.0060.01316.27
7.3.180.0040.01216.28
7.3.170.0150.00616.38
7.3.160.0060.00916.43
7.2.330.0090.00616.67
7.2.320.0130.01016.57
7.2.310.0150.00816.70
7.2.300.0100.00716.45
7.2.290.0070.01416.52
7.2.60.0000.01416.60
7.2.00.0060.00619.40
7.1.200.0030.01015.83
7.1.100.0070.00718.12
7.1.70.0000.00917.11
7.1.60.0040.01219.20
7.1.50.0170.00716.89
7.1.00.0070.07322.43
7.0.200.0040.00416.76
7.0.60.0070.07019.96
7.0.50.0070.05717.95
7.0.40.0030.07319.96
7.0.30.0200.05720.25
7.0.20.0230.04720.33
7.0.10.0070.04020.12
7.0.00.0230.07020.18
5.6.280.0000.07721.10
5.6.210.0130.06720.54
5.6.200.0100.05018.13
5.6.190.0030.04720.67
5.6.180.0230.05020.44
5.6.170.0230.04320.56
5.6.160.0070.08020.50
5.6.150.0070.07318.14
5.6.140.0030.04018.12
5.6.130.0000.05318.12
5.6.120.0000.04320.90
5.6.110.0070.07020.98
5.6.100.0030.05721.12
5.6.90.0070.04320.98
5.6.80.0000.07720.36
5.5.350.0200.03320.53
5.5.340.0000.08017.95
5.5.330.0170.07020.43
5.5.320.0030.07720.34
5.5.310.0300.05720.18
5.5.300.0030.08018.07
5.5.290.0100.07717.94
5.5.280.0070.05720.77
5.5.270.0100.05020.66
5.5.260.0200.05720.76
5.5.250.0100.05320.59
5.5.240.0070.07020.07
5.4.450.0200.04019.31
5.4.440.0270.07019.41
5.4.430.0130.04019.19
5.4.420.0300.07319.56
5.4.410.0230.07319.26
5.4.400.0230.04019.22
5.4.390.0270.07319.13
5.4.380.0230.04019.06
5.4.370.0270.05019.14
5.4.360.0270.07319.15
5.4.350.0270.05019.15
5.4.340.0200.03719.23
5.4.320.0270.06718.85
5.4.310.0130.05019.09
5.4.300.0270.07318.84
5.4.290.0370.05318.99
5.4.280.0300.05719.19
5.4.270.0300.06718.87
5.4.260.0270.07319.14
5.4.250.0230.07719.16
5.4.240.0230.08019.30
5.4.230.0330.06319.21
5.4.220.0200.04719.05
5.4.210.0200.06719.16
5.4.200.0270.07319.18
5.4.190.0200.07019.21
5.4.180.0270.04318.90
5.4.170.0170.07318.83
5.4.160.0170.08019.17
5.4.150.0300.06319.20
5.4.140.0270.07016.49
5.4.130.0130.04316.36
5.4.120.0300.06316.41
5.4.110.0300.05716.27
5.4.100.0300.06316.37
5.4.90.0230.04016.42
5.4.80.0170.07716.43

preferences:
40.14 ms | 401 KiB | 5 Q