3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private static $test = '1'; private static $shmest = '2'; public static function bar($text) { var_dump(self::$$text); } } echo Foo::bar('test') . PHP_EOL; echo Foo::bar('shmest') . PHP_EOL;

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)
8.3.40.0110.00418.47
8.3.30.0040.01118.76
8.3.20.0060.00320.09
8.3.10.0040.00423.66
8.3.00.0040.00418.96
8.2.170.0100.00322.96
8.2.160.0100.00320.33
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0050.00320.75
8.2.110.0090.00022.07
8.2.100.0080.00417.91
8.2.90.0000.00819.27
8.2.80.0050.00317.97
8.2.70.0040.00417.46
8.2.60.0060.00317.93
8.2.50.0030.00518.07
8.2.40.0040.00419.20
8.2.30.0030.00518.30
8.2.20.0020.00517.60
8.2.10.0000.00717.90
8.2.00.0000.00817.61
8.1.270.0000.00822.16
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0060.00322.05
8.1.230.0110.00018.99
8.1.220.0000.00817.79
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0040.00417.00
8.1.180.0040.00418.10
8.1.170.0080.00018.59
8.1.160.0040.00421.91
8.1.150.0050.00218.62
8.1.140.0040.00417.42
8.1.130.0000.00717.70
8.1.120.0080.00017.36
8.1.110.0080.00017.45
8.1.100.0000.00717.36
8.1.90.0040.00417.38
8.1.80.0000.00817.39
8.1.70.0030.00317.35
8.1.60.0040.00417.54
8.1.50.0080.00017.44
8.1.40.0080.00017.39
8.1.30.0040.00417.46
8.1.20.0040.00417.42
8.1.10.0000.00717.46
8.1.00.0000.00717.48
8.0.300.0080.00018.77
8.0.290.0060.00317.05
8.0.280.0000.00718.50
8.0.270.0070.00017.20
8.0.260.0060.00017.25
8.0.250.0030.00316.97
8.0.240.0000.00616.96
8.0.230.0030.00316.98
8.0.220.0030.00316.78
8.0.210.0070.00016.90
8.0.200.0030.00316.80
8.0.190.0040.00416.91
8.0.180.0040.00416.93
8.0.170.0030.00316.85
8.0.160.0070.00016.85
8.0.150.0040.00416.79
8.0.140.0050.00316.78
8.0.130.0000.00613.13
8.0.120.0090.00016.82
8.0.110.0070.00016.80
8.0.100.0040.00416.85
8.0.90.0000.00716.82
8.0.80.0060.01016.79
8.0.70.0000.00716.75
8.0.60.0030.00316.58
8.0.50.0040.00416.77
8.0.30.0070.01416.91
8.0.20.0140.00817.40
8.0.10.0050.00216.89
8.0.00.0080.01316.85
7.4.330.0030.00315.02
7.4.320.0040.00416.36
7.4.300.0030.00316.51
7.4.290.0070.00016.39
7.4.280.0060.00416.31
7.4.270.0000.00816.35
7.4.260.0040.00716.50
7.4.250.0040.00416.30
7.4.240.0010.00616.39
7.4.230.0000.00716.42
7.4.220.0110.01316.54
7.4.210.0030.01116.46
7.4.200.0040.00416.43
7.4.190.0000.00716.60
7.4.160.0100.00716.53
7.4.150.0100.00717.40
7.4.140.0110.00817.86
7.4.130.0080.01416.57
7.4.120.0090.00916.41
7.4.110.0100.00716.44
7.4.100.0030.01416.59
7.4.90.0060.00916.44
7.4.80.0150.00319.39
7.4.70.0100.00716.35
7.4.60.0100.00616.46
7.4.50.0000.00616.38
7.4.40.0110.00816.27
7.4.30.0070.01116.24
7.4.10.0090.00914.94
7.4.00.0100.00514.88
7.3.330.0000.00713.25
7.3.320.0070.00013.08
7.3.310.0000.00716.34
7.3.300.0070.00016.25
7.3.290.0100.00316.25
7.3.280.0080.00816.27
7.3.270.0120.00617.40
7.3.260.0150.00316.62
7.3.250.0120.00716.56
7.3.240.0070.01016.35
7.3.230.0130.01016.47
7.3.210.0000.02016.55
7.3.200.0100.01219.39
7.3.190.0070.01016.63
7.3.180.0110.00516.55
7.3.170.0110.01216.37
7.3.160.0060.00916.36
7.3.130.0100.00714.71
7.3.120.0050.01114.59
7.3.110.0030.01314.88
7.3.100.0030.01214.82
7.3.90.0090.00614.81
7.3.80.0030.00614.75
7.3.70.0070.00714.91
7.3.60.0030.01214.71
7.3.50.0030.00714.54
7.3.40.0030.00614.35
7.3.30.0030.01014.76
7.3.20.0090.00616.32
7.3.10.0070.00516.65
7.3.00.0020.01116.58
7.2.330.0100.01016.60
7.2.320.0110.00816.70
7.2.310.0100.01016.54
7.2.300.0160.00016.69
7.2.290.0100.00716.46
7.2.260.0100.00414.93
7.2.250.0070.01015.16
7.2.240.0040.00814.61
7.2.230.0030.01615.24
7.2.220.0040.01414.87
7.2.210.0000.01315.15
7.2.200.0040.01114.97
7.2.190.0060.00814.62
7.2.180.0060.00914.89
7.2.170.0000.00914.78
7.2.160.0060.00915.07
7.2.150.0040.00816.76
7.2.140.0060.00916.89
7.2.130.0040.00716.81
7.2.120.0070.00817.01
7.2.110.0090.00716.80
7.2.100.0070.00516.92
7.2.90.0090.00616.74
7.2.80.0060.00816.81
7.2.70.0080.00616.87
7.2.60.0050.00916.84
7.2.50.0070.00416.78
7.2.40.0050.00917.02
7.2.30.0080.00916.97
7.2.20.0060.00716.93
7.2.10.0070.01117.02
7.2.00.0080.00617.80
7.1.330.0070.00715.76
7.1.320.0040.01415.75
7.1.310.0080.00015.93
7.1.300.0030.01315.61
7.1.290.0030.01015.90
7.1.280.0030.01015.83
7.1.270.0070.00715.77
7.1.260.0040.01116.00
7.1.250.0050.01015.74
7.1.240.0040.00415.68
7.1.230.0120.00315.80
7.1.220.0000.01615.40
7.1.210.0030.00915.71
7.1.200.0030.01215.70
7.1.190.0030.01015.79
7.1.180.0000.01015.99
7.1.170.0110.00415.92
7.1.160.0040.00415.77
7.1.150.0030.01015.66
7.1.140.0050.00515.71
7.1.130.0000.01515.67
7.1.120.0070.00715.54
7.1.110.0130.00315.80
7.1.100.0140.00616.68
7.1.90.0100.00315.60
7.1.80.0090.00915.97
7.1.70.0000.01216.37
7.1.60.0040.01517.52
7.1.50.0040.00716.50
7.1.40.0030.00715.62
7.1.30.0120.00315.82
7.1.20.0090.00915.77
7.1.10.0060.00815.70
7.1.00.0050.04019.07
7.0.330.0120.00415.41
7.0.320.0030.00915.37
7.0.310.0070.00715.25
7.0.300.0030.01015.28
7.0.290.0090.00015.35
7.0.280.0100.00315.46
7.0.270.0030.00715.18
7.0.260.0000.01515.31
7.0.250.0030.00715.14
7.0.240.0050.00515.38
7.0.230.0060.00915.48
7.0.220.0040.01115.29
7.0.210.0000.01415.44
7.0.200.0080.00615.94
7.0.190.0030.01015.50
7.0.180.0120.00615.15
7.0.170.0060.01015.39
7.0.160.0050.00515.39
7.0.150.0070.00415.32
7.0.140.0070.03818.59
7.0.130.0030.00715.33
7.0.120.0070.01015.20
7.0.110.0030.00515.24
7.0.100.0100.00315.13
7.0.90.0070.00715.23
7.0.80.0070.00715.54
7.0.70.0070.00715.36
7.0.60.0030.03217.64
7.0.50.0070.02716.61
7.0.40.0080.04216.97
7.0.30.0180.04316.96
7.0.20.0200.02516.97
7.0.10.0050.04117.06
7.0.00.0050.02517.04
5.6.400.0030.00714.05
5.6.390.0090.00614.54
5.6.380.0110.00414.05
5.6.370.0100.00714.17
5.6.360.0100.00314.46
5.6.350.0070.00314.09
5.6.340.0060.01014.05
5.6.330.0000.01513.89
5.6.320.0040.01114.29
5.6.310.0070.00714.14
5.6.300.0000.01114.05
5.6.290.0060.00914.40
5.6.280.0070.00314.09
5.6.270.0030.01414.10
5.6.260.0160.00014.29
5.6.250.0030.00714.22
5.6.240.0030.00914.12
5.6.230.0070.00714.33
5.6.220.0100.00314.18
5.6.210.0070.04817.40
5.6.200.0050.04116.26
5.6.190.0060.04917.38
5.6.180.0150.02217.28
5.6.170.0180.04017.36
5.6.160.0030.03917.32
5.6.150.0050.04316.22
5.6.140.0050.02016.24
5.6.130.0070.04316.24
5.6.120.0050.04317.72
5.6.110.0080.04917.62
5.6.100.0050.04317.55
5.6.90.0020.02817.46
5.6.80.0060.04317.18
5.6.70.0110.00414.30
5.6.60.0060.00914.02
5.6.50.0000.01013.96
5.6.40.0070.00714.06
5.6.30.0060.00914.14
5.6.20.0080.00614.31
5.6.10.0070.00314.17
5.6.00.0000.01314.14
5.5.380.0100.00314.24
5.5.370.0030.00913.89
5.5.360.0070.00713.95
5.5.350.2150.02617.35
5.5.340.0130.03816.14
5.5.330.0090.04817.06
5.5.320.0160.02517.10
5.5.310.0170.02317.16
5.5.300.0070.03215.92
5.5.290.0090.04215.99
5.5.280.0050.02517.50
5.5.270.0050.05017.48
5.5.260.0060.04117.51
5.5.250.0070.04017.32
5.5.240.0050.02017.29
5.5.230.0030.01014.26
5.5.220.0060.00613.89
5.5.210.0070.00713.89
5.5.200.0040.00413.92
5.5.190.0000.01314.18
5.5.180.0070.00714.20
5.5.170.0040.01213.89
5.5.160.0070.00713.96
5.5.150.0060.00614.22
5.5.140.0030.00813.98
5.5.130.0070.00714.19
5.5.120.0040.01213.89
5.5.110.0040.01113.89
5.5.100.0080.00614.05
5.5.90.0060.00614.21
5.5.80.0090.00314.12
5.5.70.0070.00714.14
5.5.60.0030.01013.97
5.5.50.0030.00913.96
5.5.40.0000.01114.18
5.5.30.0070.00714.00
5.5.20.0100.00313.92
5.5.10.0030.01014.04
5.5.00.0000.00813.89
5.4.450.0080.02831.74
5.4.440.0180.02627.94
5.4.430.0170.02025.72
5.4.420.0180.02526.61
5.4.410.0120.02323.26
5.4.400.0300.02122.75
5.4.390.0100.02321.17
5.4.380.0130.03516.24
5.4.370.0210.03116.20
5.4.360.0220.02916.31
5.4.350.0230.03516.33
5.4.340.0280.03016.33
5.4.330.0000.01313.89
5.4.320.0050.02713.20
5.4.310.0090.01913.20
5.4.300.0050.02413.20
5.4.290.0050.02713.20
5.4.280.0090.02513.14
5.4.270.0110.02313.14
5.4.260.0050.02713.15
5.4.250.0070.02313.14
5.4.240.0060.02313.14
5.4.230.0050.03113.14
5.4.220.0040.02313.14
5.4.210.0060.02513.14
5.4.200.0070.02313.14
5.4.190.0070.02013.14
5.4.180.0080.02213.14
5.4.170.0050.01913.15
5.4.160.0050.02113.14
5.4.150.0040.02313.14
5.4.140.0070.02212.98
5.4.130.0050.02112.97
5.4.120.0020.02512.96
5.4.110.0060.02612.95
5.4.100.0020.02212.96
5.4.90.0060.02212.95
5.4.80.0050.02212.95
5.4.70.0050.02312.95
5.4.60.0050.02012.95
5.4.50.0060.02012.95
5.4.40.0040.02412.94
5.4.30.0060.02012.95
5.4.20.0070.02212.94
5.4.10.0060.02612.95
5.4.00.0040.02212.69
5.3.290.0040.03013.35
5.3.280.0040.02413.30
5.3.270.0040.02513.31
5.3.260.0030.02313.31
5.3.250.0070.02213.31
5.3.240.0080.02013.30
5.3.230.0040.02313.30
5.3.220.0030.02413.29
5.3.210.0040.02413.29
5.3.200.0040.02313.29
5.3.190.0090.02213.29
5.3.180.0080.02313.29
5.3.170.0070.02213.28
5.3.160.0050.02313.28
5.3.150.0050.02413.28
5.3.140.0040.02313.28
5.3.130.0060.02513.28
5.3.120.0050.02413.28
5.3.110.0070.02113.28
5.3.100.0060.02213.01
5.3.90.0080.02013.00
5.3.80.0030.02312.99
5.3.70.0040.02412.99
5.3.60.0060.02212.98
5.3.50.0040.02212.96
5.3.40.0080.02112.96
5.3.30.0060.02012.93
5.3.20.0060.02212.83
5.3.10.0050.02512.81
5.3.00.0050.02512.80
5.2.170.0030.0369.22
5.2.160.0060.0329.22
5.2.150.0090.0329.22
5.2.140.0050.0339.21
5.2.130.0070.0549.18
5.2.120.0060.0399.18
5.2.110.0050.0439.18
5.2.100.0070.0559.18
5.2.90.0060.0449.18
5.2.80.0070.0519.17
5.2.70.0080.0349.17
5.2.60.0060.0319.12
5.2.50.0090.0339.09
5.2.40.0080.0349.07
5.2.30.0070.0449.05
5.2.20.0040.0349.03
5.2.10.0050.0328.94
5.2.00.0080.0408.81
5.1.60.0040.0338.09
5.1.50.0060.0278.08
5.1.40.0070.0298.07
5.1.30.0060.0318.41
5.1.20.0100.0458.44
5.1.10.0040.0328.16
5.1.00.0040.0298.16
5.0.50.0050.0276.64
5.0.40.0040.0286.50
5.0.30.0080.0406.31
5.0.20.0040.0286.28
5.0.10.0050.0296.25
5.0.00.0040.0426.24
4.4.90.0030.0234.77
4.4.80.0070.0194.75
4.4.70.0050.0174.76
4.4.60.0060.0144.76
4.4.50.0030.0174.77
4.4.40.0030.0284.71
4.4.30.0030.0154.76
4.4.20.0040.0204.85
4.4.10.0040.0174.85
4.4.00.0070.0394.76
4.3.110.0040.0244.67
4.3.100.0030.0234.66
4.3.90.0060.0144.63
4.3.80.0060.0254.59
4.3.70.0040.0154.63
4.3.60.0020.0164.63
4.3.50.0040.0144.63
4.3.40.0050.0314.54
4.3.30.0030.0203.30
4.3.20.0030.0223.28
4.3.10.0040.0203.23
4.3.00.0000.01727.77

preferences:
42.2 ms | 400 KiB | 5 Q