3v4l.org

run code in 300+ PHP versions simultaneously
<?php class demo{ public static $demo = "static.demo"; public static function mydemo(){ echo "static.mydemo"; } } $a = new demo(); echo $a::$demo;//版本的问题吧php 5.2.17报错 echo demo::demo;

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)
8.3.60.0120.00318.43
8.3.50.0130.00721.14
8.3.40.0130.00318.93
8.3.30.0100.00720.34
8.3.20.0040.00420.35
8.3.10.0080.00021.86
8.3.00.0070.00022.58
8.2.180.0110.01116.63
8.2.170.0120.00322.96
8.2.160.0110.00322.08
8.2.150.0050.00324.18
8.2.140.0120.00324.66
8.2.130.0040.00426.16
8.2.120.0090.00020.79
8.2.110.0060.00322.13
8.2.100.0040.00819.50
8.2.90.0030.00619.05
8.2.80.0000.00719.21
8.2.70.0000.00817.63
8.2.60.0040.00418.03
8.2.50.0040.00418.07
8.2.40.0060.00319.95
8.2.30.0050.00219.42
8.2.20.0060.00317.62
8.2.10.0040.00417.75
8.2.00.0060.00317.73
8.1.280.0040.01125.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0150.00623.91
8.1.230.0080.00319.21
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0080.00017.30
8.1.180.0000.00818.10
8.1.170.0000.00818.66
8.1.160.0000.00818.87
8.1.150.0040.00418.62
8.1.140.0040.00417.45
8.1.130.0030.00317.71
8.1.120.0000.00717.31
8.1.110.0050.00317.48
8.1.100.0080.00017.40
8.1.90.0040.00317.34
8.1.80.0040.00417.45
8.1.70.0000.00717.46
8.1.60.0090.00017.58
8.1.50.0040.00417.51
8.1.40.0000.00717.43
8.1.30.0040.00417.53
8.1.20.0050.00317.59
8.1.10.0000.01017.63
8.1.00.0040.00417.53
8.0.300.0000.00718.77
8.0.290.0040.00417.18
8.0.280.0040.00418.40
8.0.270.0070.00017.16
8.0.260.0030.00316.95
8.0.250.0030.00317.07
8.0.240.0000.00816.89
8.0.230.0000.00717.03
8.0.220.0070.00016.90
8.0.210.0040.00417.02
8.0.200.0040.00417.02
8.0.190.0040.00416.94
8.0.180.0000.00716.99
8.0.170.0030.00416.90
8.0.160.0000.00717.03
8.0.150.0050.00216.79
8.0.140.0030.00516.86
8.0.130.0030.00313.43
8.0.120.0040.00416.84
8.0.110.0000.00716.85
8.0.100.0000.00817.01
8.0.90.0040.00416.84
8.0.80.0030.01416.91
8.0.70.0040.00416.78
8.0.60.0030.00516.77
8.0.50.0000.00716.89
8.0.30.0100.00916.92
8.0.20.0150.00717.40
8.0.10.0040.00417.05
8.0.00.0090.00916.76
7.4.330.0040.00415.00
7.4.320.0000.00616.36
7.4.300.0040.00416.35
7.4.290.0000.00716.60
7.4.280.0000.00716.50
7.4.270.0030.00316.47
7.4.260.0000.00613.27
7.4.250.0040.00416.40
7.4.240.0050.00216.49
7.4.230.0030.00316.46
7.4.220.0110.00816.71
7.4.210.0070.00816.59
7.4.200.0070.00016.68
7.4.190.0000.00716.49
7.4.160.0120.00416.65
7.4.150.0130.01017.40
7.4.140.0100.00817.86
7.4.130.0100.00816.48
7.4.120.0080.00916.48
7.4.110.0100.00716.43
7.4.100.0090.00916.50
7.4.90.0140.00516.46
7.4.80.0140.00319.39
7.4.70.0130.00616.63
7.4.60.0190.00016.61
7.4.50.0000.00816.41
7.4.40.0040.01422.77
7.4.30.0120.00916.60
7.4.00.0060.00915.05
7.3.330.0000.00513.32
7.3.320.0020.00213.18
7.3.310.0030.00316.34
7.3.300.0030.00316.36
7.3.290.0110.00416.33
7.3.280.0080.00816.36
7.3.270.0100.01317.40
7.3.260.0120.00816.59
7.3.250.0130.00816.47
7.3.240.0170.00016.50
7.3.230.0100.00716.52
7.3.210.0090.00616.53
7.3.200.0150.00319.39
7.3.190.0110.00716.42
7.3.180.0100.01016.37
7.3.170.0090.00616.36
7.3.160.0120.00416.31
7.3.120.0110.00314.86
7.2.330.0060.01216.71
7.2.320.0170.00816.50
7.2.310.0120.01016.48
7.2.300.0090.00616.76
7.2.290.0070.01016.52
7.2.60.0030.01016.89
7.2.00.0100.00319.25
7.1.200.0030.01015.84
7.1.100.0040.01518.12
7.1.70.0000.00817.22
7.1.60.0030.01419.32
7.1.50.0110.01116.93
7.1.00.0030.03322.54
7.0.200.0000.01016.45
7.0.140.0030.07321.93
7.0.100.0170.03319.93
7.0.90.0070.03719.93
7.0.80.0130.03019.91
7.0.70.0130.03319.93
7.0.60.0030.04019.86
7.0.50.0100.07720.29
7.0.40.0100.06020.08
7.0.30.0100.04720.10
7.0.20.0070.06320.08
7.0.10.0030.08319.95
7.0.00.0130.08319.95
5.6.280.0000.07720.81
5.6.250.0000.04020.63
5.6.240.0030.03720.60
5.6.230.0030.04020.51
5.6.220.0000.03720.61
5.6.210.0000.04020.46
5.6.200.0130.06721.01
5.6.190.0030.05321.11
5.6.180.0070.04021.01
5.6.170.0070.08021.16
5.6.160.0130.03321.07
5.6.150.0000.04021.04
5.6.140.0000.09020.93
5.6.130.0100.08721.03
5.6.120.0130.07021.07
5.6.110.0070.07721.04
5.6.100.0070.07721.00
5.6.90.0070.03721.03
5.6.80.0030.05320.40
5.6.70.0070.03720.45
5.6.60.0030.03720.45
5.6.50.0070.04020.49
5.6.40.0070.03720.38
5.6.30.0070.05020.40
5.6.20.0100.03020.38
5.6.10.0030.05320.37
5.6.00.0000.03720.42
5.5.380.0030.04020.41
5.5.370.0030.03320.46
5.5.360.0000.03720.36
5.5.350.0070.03720.34
5.5.340.0030.03720.83
5.5.330.0130.05320.83
5.5.320.0070.04720.91
5.5.310.0030.06320.93
5.5.300.0100.07320.80
5.5.290.0070.03720.86
5.5.280.0130.07720.88
5.5.270.0070.08320.79
5.5.260.0130.06020.88
5.5.250.0070.08720.72
5.5.240.0070.04320.19
5.5.230.0000.05720.15
5.5.220.0070.07020.20
5.5.210.0030.07320.19
5.5.200.0070.05320.18
5.5.190.0070.04320.12
5.5.180.0100.03020.18
5.5.160.0000.08320.25
5.5.150.0100.07320.28
5.5.140.0130.05020.22
5.5.130.0030.06320.13
5.5.120.0000.05720.21
5.5.110.0070.04320.12
5.5.100.0030.03320.10
5.5.90.0030.03720.11
5.5.80.0000.07020.10
5.5.70.0030.06319.94
5.5.60.0070.08020.00
5.5.50.0130.05720.09
5.5.40.0100.06320.07
5.5.30.0100.04719.99
5.5.20.0200.02720.14
5.5.10.0100.04019.96
5.5.00.0030.04320.11
5.4.450.0100.07719.18
5.4.440.0030.06319.51
5.4.430.0100.06719.35
5.4.420.0070.06019.50
5.4.410.0030.06719.43
5.4.400.0070.04719.23
5.4.390.0000.03719.05
5.4.380.0100.07019.18
5.4.370.0070.06319.23
5.4.360.0000.04319.18
5.4.350.0070.08019.09
5.4.340.0000.07019.12
5.4.320.0070.06019.13
5.4.310.0070.03019.12
5.4.300.0000.03719.04
5.4.290.0100.07319.05
5.4.280.0170.06019.04
5.4.270.0100.02719.02
5.4.260.0070.03718.88
5.4.250.0100.03719.12
5.4.240.0030.06018.94
5.4.230.0100.06319.03
5.4.220.0100.07319.04
5.4.210.0070.06319.22
5.4.200.0030.06319.11
5.4.190.0030.03319.04
5.4.180.0030.05318.89
5.4.170.0200.04718.86
5.4.160.0030.04018.88
5.4.150.0100.03019.16
5.4.140.0030.04016.34
5.4.130.0030.03716.39
5.4.120.0030.03716.32
5.4.110.0070.06316.43
5.4.100.0070.06016.57
5.4.90.0000.04716.50
5.4.80.0070.08016.45
5.4.70.0100.03016.42
5.4.60.0070.03316.42
5.4.50.0070.06016.43
5.4.40.0070.04716.54
5.4.30.0070.03316.48
5.4.20.0000.04016.45
5.4.10.0000.04016.44
5.4.00.0030.04715.75
5.3.290.0100.04715.15
5.3.280.0100.04715.15
5.3.270.0000.04315.15
5.3.260.0070.05315.15
5.3.250.0100.03315.15
5.3.240.0030.03715.15
5.3.230.0070.05015.15
5.3.220.0070.08015.15
5.3.210.0070.03015.15
5.3.200.0000.04015.15
5.3.190.0070.03015.15
5.3.180.0070.06715.15
5.3.170.0000.04715.15
5.3.160.0030.04015.15
5.3.150.0000.04015.15
5.3.140.0030.05015.15
5.3.130.0100.06015.15
5.3.120.0030.03315.15
5.3.110.0070.04715.15
5.3.100.0000.04315.15
5.3.90.0100.05715.15
5.3.80.0100.07015.15
5.3.70.0030.04315.15
5.3.60.0000.03315.15
5.3.50.0100.04715.15
5.3.40.0030.04315.15
5.3.30.0100.07315.15
5.3.20.0030.07315.15
5.3.10.0100.05715.15
5.3.00.0000.04015.15
5.2.170.0070.02715.15
5.2.160.0070.05315.15
5.2.150.0070.02715.15
5.2.140.0030.06315.15
5.2.130.0000.06715.15
5.2.120.0030.04715.15
5.2.110.0000.03315.15
5.2.100.0000.04015.15
5.2.90.0000.05315.15
5.2.80.0070.03715.15
5.2.70.0030.04715.15
5.2.60.0030.02715.15
5.2.50.0030.03315.15
5.2.40.0070.02315.15
5.2.30.0030.03015.15
5.2.20.0000.03015.15
5.2.10.0070.02315.15
5.2.00.0030.03015.15
5.1.60.0070.03315.15
5.1.50.0000.02715.15
5.1.40.0070.05015.15
5.1.30.0100.01715.15
5.1.20.0000.02715.15
5.1.10.0030.02315.15
5.1.00.0070.03715.15
5.0.50.0000.02315.15
5.0.40.0000.02015.15
5.0.30.0000.03715.15
5.0.20.0030.01715.15
5.0.10.0070.02015.15
5.0.00.0030.03315.15
4.4.90.0000.01315.15
4.4.80.0030.02715.15
4.4.70.0070.02315.15
4.4.60.0000.03315.15
4.4.50.0000.01315.15
4.4.40.0030.01715.15
4.4.30.0000.02715.15
4.4.20.0030.02015.15
4.4.10.0000.01715.15
4.4.00.0000.02715.15
4.3.110.0000.02015.15
4.3.100.0070.01015.15
4.3.90.0000.01715.15
4.3.80.0000.02315.15
4.3.70.0030.01315.15
4.3.60.0000.03715.15
4.3.50.0030.01315.15
4.3.40.0070.04715.15
4.3.30.0000.02015.15
4.3.20.0000.03315.15
4.3.10.0000.02715.15
4.3.00.0000.01715.15

preferences:
52.98 ms | 401 KiB | 5 Q