3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo { class Bar { function __construct(){ echo get_called_class() . PHP_EOL; echo get_class($this) . PHP_EOL; echo __CLASS__ . PHP_EOL; echo get_class(self) . PHP_EOL; if (version_compare(PHP_VERSION, '5.5.0') >= 0) { echo ClassName::class . PHP_EOL; } } } $oBar = new Bar(); } #EOF

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)
8.3.60.0030.01618.43
8.3.50.0110.00721.20
8.3.40.0100.01018.79
8.3.30.0070.00720.35
8.3.20.0070.00020.16
8.3.10.0040.00421.04
8.3.00.0030.00522.50
8.2.180.0110.00416.63
8.2.170.0070.00722.96
8.2.160.0070.01020.37
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00020.75
8.2.110.0000.01019.39
8.2.100.0040.00717.78
8.2.90.0080.00019.17
8.2.80.0030.00617.97
8.2.70.0030.00617.49
8.2.60.0050.00517.80
8.2.50.0030.00618.07
8.2.40.0040.00418.24
8.2.30.0000.00719.35
8.2.20.0040.00417.66
8.2.10.0040.00417.77
8.2.00.0040.00417.83
8.1.280.0150.00025.92
8.1.270.0080.00023.99
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00622.46
8.1.230.0040.00820.91
8.1.220.0030.00518.77
8.1.210.0000.00919.01
8.1.200.0040.00417.23
8.1.190.0000.00817.43
8.1.180.0040.00418.10
8.1.170.0040.00418.53
8.1.160.0070.00018.71
8.1.150.0040.00418.53
8.1.140.0030.00617.33
8.1.130.0000.00717.80
8.1.120.0040.00417.40
8.1.110.0000.00717.41
8.1.100.0040.00417.48
8.1.90.0000.00717.43
8.1.80.0030.00317.08
8.1.70.0070.00017.40
8.1.60.0080.00017.54
8.1.50.0080.00017.50
8.1.40.0000.00817.49
8.1.30.0000.00717.61
8.1.20.0040.00417.60
8.1.10.0050.00317.52
8.1.00.0000.00817.44
8.0.300.0040.00419.90
8.0.290.0040.00417.18
8.0.280.0070.00018.46
8.0.270.0000.00717.34
8.0.260.0030.00316.82
8.0.250.0070.00317.03
8.0.240.0000.00817.03
8.0.230.0000.00717.04
8.0.220.0040.00416.89
8.0.210.0020.00516.86
8.0.200.0030.00316.97
8.0.190.0000.00816.91
8.0.180.0000.00716.90
8.0.170.0000.00816.92
8.0.160.0000.00716.91
8.0.150.0050.00316.97
8.0.140.0040.00816.84
8.0.130.0000.00513.48
8.0.120.0000.00816.90
8.0.110.0040.00416.80
8.0.100.0070.00016.84
8.0.90.0040.00417.02
8.0.80.0140.00717.03
8.0.70.0040.00417.03
8.0.60.0050.00316.86
8.0.50.0020.00516.90
8.0.30.0120.00717.12
8.0.20.0100.01017.40
8.0.10.0070.00017.01
8.0.00.0090.01016.85
7.4.330.0000.00516.73
7.4.320.0000.00616.47
7.4.300.0040.00416.64
7.4.290.0000.00716.64
7.4.280.0040.00416.43
7.4.270.0070.00016.53
7.4.260.0030.00313.39
7.4.250.0040.00416.44
7.4.240.0030.00416.44
7.4.230.0040.00416.52
7.4.220.0120.00616.48
7.4.210.0100.00516.53
7.4.200.0030.00316.64
7.4.190.0030.00316.65
7.4.160.0140.00316.73
7.4.150.0130.01317.40
7.4.140.0070.01117.86
7.4.130.0070.01016.45
7.4.120.0130.00716.54
7.4.110.0080.01516.66
7.4.100.0140.00316.53
7.4.90.0150.00616.52
7.4.80.0130.00319.39
7.4.70.0030.01416.42
7.4.60.0060.01316.64
7.4.50.0030.00616.27
7.4.40.0110.00822.77
7.4.30.0090.00616.59
7.4.00.0110.00615.12
7.3.330.0030.00313.30
7.3.320.0020.00213.32
7.3.310.0000.00716.27
7.3.300.0030.00316.24
7.3.290.0090.00916.33
7.3.280.0090.00816.40
7.3.270.0150.00417.40
7.3.260.0060.01118.24
7.3.250.0090.01216.55
7.3.240.0110.01216.38
7.3.230.0070.01116.41
7.3.210.0090.00916.52
7.3.200.0090.01219.39
7.3.190.0130.00516.45
7.3.180.0080.00816.44
7.3.170.0060.01016.59
7.3.160.0060.01016.53
7.3.120.0090.00614.84
7.2.330.0100.00716.68
7.2.320.0030.02016.67
7.2.310.0060.01516.51
7.2.300.0110.01116.51
7.2.290.0090.00916.73
7.2.60.0060.00917.08
7.2.00.0100.00619.14
7.1.200.0030.01215.80
7.1.100.0070.00717.97
7.1.70.0030.00717.11
7.1.60.0060.01919.17
7.1.50.0170.02034.50
7.1.00.0030.05022.25
7.0.200.0060.00616.72
7.0.140.0030.07322.04
7.0.100.0070.07319.91
7.0.90.0130.05319.88
7.0.80.0300.07019.94
7.0.70.0170.07319.91
7.0.60.0470.08019.95
7.0.50.0300.04320.38
7.0.40.0130.04020.05
7.0.30.0030.05020.23
7.0.20.0200.05720.02
7.0.10.0070.07320.16
7.0.00.0030.05319.95
5.6.280.0100.06721.07
5.6.250.0070.04720.69
5.6.240.0100.04320.65
5.6.230.0170.08020.72
5.6.220.0070.04020.59
5.6.210.0030.04720.68
5.6.200.0100.07721.03
5.6.190.0030.09020.96
5.6.180.0070.04021.01
5.6.170.0070.07721.05
5.6.160.0070.04021.14
5.6.150.0100.08721.12
5.6.140.0100.03721.08
5.6.130.0070.04321.04
5.6.120.0070.06021.14
5.6.110.0130.06021.04
5.6.100.0030.04721.06
5.6.90.0000.04721.04
5.6.80.0070.06020.47
5.6.70.0030.05720.51
5.6.60.0000.04320.42
5.6.50.0070.04720.34
5.6.40.0070.07320.39
5.6.30.0100.08020.46
5.6.20.0000.07020.38
5.6.10.0070.04320.36
5.6.00.0030.04720.29
5.5.380.0100.05020.51
5.5.370.0070.05020.46
5.5.360.0070.05320.36
5.5.350.0100.07720.33
5.5.340.0070.04320.75
5.5.330.0030.05320.93
5.5.320.0070.05020.84
5.5.310.0070.04320.93
5.5.300.0170.04020.73
5.5.290.0100.06320.93
5.5.280.0070.04320.65
5.5.270.0030.05320.88
5.5.260.0070.06320.73
5.5.250.0170.03320.70
5.5.240.0100.04320.31
5.5.230.0100.07320.29
5.5.220.0070.06320.02
5.5.210.0000.04320.16
5.5.200.0100.04320.12
5.5.190.0170.07320.15
5.5.180.0170.08020.28
5.5.160.0100.06720.00
5.5.150.0100.07020.15
5.5.140.0130.07020.12
5.5.130.0030.08020.18
5.5.120.0070.07320.25
5.5.110.0030.07320.21
5.5.100.0030.06720.11
5.5.90.0030.03720.05
5.5.80.0100.05719.95
5.5.70.0130.07020.13
5.5.60.0130.07720.07
5.5.50.0030.04020.11
5.5.40.0130.06320.08
5.5.30.0070.03320.15
5.5.20.0030.06319.99
5.5.10.0100.04320.09
5.5.00.0100.04320.06
5.4.450.0130.07319.23
5.4.440.0130.06019.27
5.4.430.0130.03319.46
5.4.420.0000.04319.53
5.4.410.0000.07719.38
5.4.400.0030.08019.15
5.4.390.0130.04018.95
5.4.380.0030.04718.85
5.4.370.0070.06319.16
5.4.360.0100.06719.04
5.4.350.0070.08019.18
5.4.340.0070.07319.09
5.4.320.0030.05319.23
5.4.310.0030.05019.04
5.4.300.0070.07719.13
5.4.290.0030.07719.02
5.4.280.0100.03719.11
5.4.270.0070.03318.90
5.4.260.0070.04319.14
5.4.250.0100.04019.06
5.4.240.0070.04318.90
5.4.230.0000.06018.89
5.4.220.0200.06318.88
5.4.210.0100.07019.23
5.4.200.0000.04319.20
5.4.190.0070.04019.08
5.4.180.0070.04019.08
5.4.170.0100.07319.04
5.4.160.0070.03319.03
5.4.150.0030.07719.07
5.4.140.0000.07716.48
5.4.130.0030.07316.46
5.4.120.0070.03016.48
5.4.110.0030.03316.52
5.4.100.0170.02716.52
5.4.90.0030.07016.57
5.4.80.0030.04016.38
5.4.70.0030.06716.43
5.4.60.0000.03716.35
5.4.50.0070.07016.48
5.4.40.0100.03316.42
5.4.30.0030.05016.37
5.4.20.0100.07016.36
5.4.10.0000.07016.48
5.4.00.0070.03315.69
5.3.290.0100.07714.79
5.3.280.0070.07314.67
5.3.270.0070.03314.63
5.3.260.0100.03014.67
5.3.250.0030.04714.64
5.3.240.0070.06314.56
5.3.230.0070.04314.66
5.3.220.0070.06014.54
5.3.210.0070.03314.49
5.3.200.0100.04014.55
5.3.190.0070.07314.63
5.3.180.0100.06314.63
5.3.170.0030.03314.64
5.3.160.0000.03714.66
5.3.150.0030.06314.62
5.3.140.0100.04014.70
5.3.130.0030.06714.57
5.3.120.0070.03714.69
5.3.110.0000.04014.65
5.3.100.0030.03714.01
5.3.90.0030.04314.09
5.3.80.0100.06313.92
5.3.70.0070.03014.07
5.3.60.0030.07014.07
5.3.50.0070.07714.04
5.3.40.0000.05313.96
5.3.30.0070.06013.96
5.3.20.0200.05713.60
5.3.10.0000.04713.77
5.3.00.0100.06713.62
5.2.170.0000.03011.19
5.2.160.0100.05711.06
5.2.150.0070.03311.14
5.2.140.0070.04310.98
5.2.130.0070.04711.05
5.2.120.0070.05710.96
5.2.110.0070.02310.94
5.2.100.0100.02010.96
5.2.90.0030.03010.92
5.2.80.0030.03310.93
5.2.70.0000.03710.90
5.2.60.0000.06310.96
5.2.50.0130.04010.81
5.2.40.0030.04010.85
5.2.30.0030.03310.76
5.2.20.0130.04010.95
5.2.10.0130.04010.78
5.2.00.0100.02710.79
5.1.60.0070.05010.05
5.1.50.0100.03710.02
5.1.40.0070.0379.97
5.1.30.0170.04710.39
5.1.20.0030.04010.42
5.1.10.0030.0409.91
5.1.00.0070.04310.05
5.0.50.0000.0438.39
5.0.40.0000.0508.29
5.0.30.0030.0308.29
5.0.20.0070.0408.29
5.0.10.0070.0138.29
5.0.00.0000.0408.29
4.4.90.0000.0238.29
4.4.80.0030.0278.29
4.4.70.0070.0308.29
4.4.60.0000.0208.29
4.4.50.0000.0478.29
4.4.40.0070.0508.29
4.4.30.0100.0238.29
4.4.20.0070.0178.29
4.4.10.0030.0308.29
4.4.00.0030.0278.29
4.3.110.0000.0278.29
4.3.100.0030.0238.29
4.3.90.0000.0178.29
4.3.80.0000.0278.29
4.3.70.0000.0178.29
4.3.60.0000.0178.29
4.3.50.0030.0138.29
4.3.40.0100.0378.29
4.3.30.0000.0238.29
4.3.20.0000.0308.29
4.3.10.0030.0378.29
4.3.00.0000.0278.29

preferences:
45.14 ms | 400 KiB | 5 Q