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run code in 300+ PHP versions simultaneously
<?php namespace My\Classes; Class MyClass { private static $myProperty = "test"; public static function getProp(){ return self::myProperty; } } namespace My\Classes; use My\Classes\MyClass; //The class above Class MyOtherClass { public static function getProperty(){ return MyClass::getProp(); //Returns Hello } } use My\Classes\MyOtherClass; echo MyOtherClass::getProperty();

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)
8.3.70.0070.01118.31
8.3.60.0040.01116.74
8.3.50.0100.01221.93
8.3.40.0120.00318.66
8.3.30.0120.00318.53
8.3.20.0040.00420.41
8.3.10.0090.00023.48
8.3.00.0050.00519.69
8.2.180.0070.00718.29
8.2.170.0040.01122.96
8.2.160.0110.00420.34
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00621.13
8.2.120.0040.00426.35
8.2.110.0060.00320.38
8.2.100.0110.00017.84
8.2.90.0030.00619.36
8.2.80.0000.00817.97
8.2.70.0040.00417.80
8.2.60.0000.00818.03
8.2.50.0050.00318.10
8.2.40.0030.00620.60
8.2.30.0020.00520.59
8.2.20.0020.00517.61
8.2.10.0050.00318.09
8.2.00.0040.00418.07
8.1.280.0080.00625.92
8.1.270.0040.00420.27
8.1.260.0070.00028.09
8.1.250.0050.00328.09
8.1.240.0080.00022.61
8.1.230.0090.00319.06
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0000.00817.23
8.1.190.0000.00917.13
8.1.180.0060.00318.10
8.1.170.0000.00818.96
8.1.160.0000.00718.74
8.1.150.0040.00418.71
8.1.140.0000.00819.50
8.1.130.0000.00717.63
8.1.120.0030.00417.30
8.1.110.0080.00017.35
8.1.100.0030.00517.41
8.1.90.0000.00717.37
8.1.80.0040.00417.38
8.1.70.0080.00317.37
8.1.60.0070.00017.52
8.1.50.0080.00017.47
8.1.40.0040.00417.47
8.1.30.0000.00817.63
8.1.20.0040.00417.59
8.1.10.0000.00717.44
8.1.00.0000.00817.30
8.0.300.0050.00219.73
8.0.290.0040.00416.75
8.0.280.0040.00418.44
8.0.270.0000.00717.13
8.0.260.0030.00317.13
8.0.250.0070.00017.01
8.0.240.0040.00417.00
8.0.230.0000.00717.03
8.0.220.0030.00316.98
8.0.210.0080.00016.92
8.0.200.0040.00417.07
8.0.190.0040.00417.05
8.0.180.0050.00216.87
8.0.170.0080.00016.93
8.0.160.0030.00316.87
8.0.150.0000.00916.71
8.0.140.0000.00716.86
8.0.130.0000.00513.42
8.0.120.0030.00516.80
8.0.110.0050.00216.90
8.0.100.0040.00416.85
8.0.90.0040.00416.86
8.0.80.0030.01416.95
8.0.70.0000.00716.91
8.0.60.0040.00416.90
8.0.50.0070.00016.80
8.0.30.0090.00817.10
8.0.20.0090.00917.40
8.0.10.0070.00016.91
8.0.00.0120.01216.66
7.4.330.0030.00216.79
7.4.320.0000.00816.42
7.4.300.0060.00016.42
7.4.290.0020.00516.39
7.4.280.0060.00316.49
7.4.270.0020.00516.36
7.4.260.0000.00716.34
7.4.250.0000.00716.40
7.4.240.0070.00016.51
7.4.230.0030.00316.42
7.4.220.0170.01016.59
7.4.210.0120.00616.46
7.4.200.0030.00416.41
7.4.160.0100.00616.54
7.4.150.0070.01017.40
7.4.140.0180.00717.86
7.4.130.0170.00016.58
7.4.120.0090.00816.36
7.4.110.0070.01316.60
7.4.100.0100.00616.42
7.4.90.0100.00716.36
7.4.80.0090.00919.39
7.4.70.0110.01116.50
7.4.60.0090.00616.43
7.4.50.0100.00716.63
7.4.40.0190.00316.52
7.4.30.0090.00916.35
7.4.00.0030.01114.69
7.3.330.0030.00313.38
7.3.320.0060.00013.38
7.3.310.0000.00716.49
7.3.300.0050.00216.36
7.3.290.0070.00916.32
7.3.280.0120.00716.36
7.3.270.0180.00017.40
7.3.260.0100.00716.38
7.3.240.0110.00816.29
7.3.230.0030.01316.41
7.3.210.0100.00716.49
7.3.200.0130.00316.52
7.3.190.0030.01616.33
7.3.180.0120.00316.35
7.3.170.0060.00916.34
7.3.160.0030.01316.53
7.3.120.0000.01914.76
7.3.110.0060.01214.94
7.3.100.0090.00614.85
7.3.90.0060.01214.95
7.3.80.0060.00614.61
7.3.70.0040.00714.78
7.3.60.0080.00314.96
7.3.50.0000.00914.84
7.3.40.0030.01314.64
7.3.30.0100.00014.63
7.3.20.0040.00416.72
7.3.10.0090.00316.36
7.3.00.0050.00916.61
7.2.330.0070.01016.39
7.2.320.0060.01316.64
7.2.310.0090.00916.33
7.2.300.0090.00916.45
7.2.290.0040.01216.63
7.2.250.0060.01015.02
7.2.240.0060.01014.75
7.2.230.0100.00715.15
7.2.220.0030.01614.90
7.2.210.0040.01115.09
7.2.200.0070.00715.00
7.2.190.0030.01014.75
7.2.180.0030.01014.71
7.2.170.0070.01015.05
7.2.130.0170.00716.80
7.2.120.0060.00316.84
7.2.110.0060.00616.93
7.2.100.0100.00316.90
7.2.90.0060.00316.78
7.2.80.0100.00716.88
7.2.70.0060.00616.90
7.2.60.0080.00616.64
7.2.50.0000.00916.81
7.2.40.0030.01216.96
7.2.30.0120.00316.93
7.2.20.0130.00016.55
7.2.10.0070.00416.95
7.2.00.0070.00917.98
7.1.330.0030.01015.66
7.1.320.0000.01015.49
7.1.310.0140.00015.72
7.1.300.0000.01115.40
7.1.290.0000.01315.70
7.1.280.0080.00015.63
7.1.270.0040.01215.73
7.1.260.0120.00315.79
7.1.250.0120.00315.65
7.1.240.0070.00715.57
7.1.230.0090.00615.66
7.1.220.0000.00915.57
7.1.210.0100.00315.61
7.1.200.0100.00315.63
7.1.190.0040.01115.82
7.1.180.0070.00715.79
7.1.170.0070.00715.58
7.1.160.0100.00315.48
7.1.150.0000.01015.69
7.1.140.0030.01315.77
7.1.130.0080.00815.57
7.1.120.0030.01315.63
7.1.110.0040.00815.39
7.1.100.0040.00816.73
7.1.90.0090.00015.38
7.1.80.0060.00815.43
7.1.70.0060.00616.32
7.1.60.0080.01017.41
7.1.50.0090.01016.31
7.1.40.0100.00315.70
7.1.30.0080.00415.63
7.1.20.0120.00615.54
7.1.10.0000.00815.54
7.1.00.0020.04319.04
7.0.330.0060.00915.34
7.0.320.0060.00615.07
7.0.310.0040.00415.47
7.0.300.0060.00914.97
7.0.290.0100.00315.41
7.0.280.0030.01015.32
7.0.270.0060.00615.27
7.0.260.0000.00815.17
7.0.250.0030.00915.20
7.0.240.0060.00715.39
7.0.230.0000.01115.48
7.0.220.0060.00615.07
7.0.210.0100.00315.24
7.0.200.0130.00415.06
7.0.190.0090.00015.17
7.0.180.0070.00315.40
7.0.170.0030.00915.18
7.0.160.0050.00515.30
7.0.150.0040.00715.04
7.0.140.0070.00715.39
7.0.130.0030.01314.97
7.0.120.0000.01515.16
7.0.110.0050.00515.40
7.0.100.0070.00715.32
7.0.90.0070.00415.27
7.0.80.0030.01015.06
7.0.70.0040.01115.05
7.0.60.0120.03217.54
7.0.50.0100.02516.58
7.0.40.0020.03316.80
7.0.30.0180.02716.76
7.0.20.0240.04316.80
7.0.10.0060.04616.81
7.0.00.0030.05116.75
5.6.380.0080.00414.23
5.6.370.0040.01114.37
5.6.360.0070.00714.13
5.6.350.0030.01014.45
5.6.340.0080.00414.37
5.6.330.0060.00614.25
5.6.320.0090.00614.27
5.6.310.0000.01114.00
5.6.300.0120.00314.41
5.6.290.0080.00314.17
5.6.280.0070.03017.49
5.6.270.0080.00413.99
5.6.260.0110.00014.05
5.6.250.0060.00614.28
5.6.240.0040.00913.93
5.6.230.0030.01014.08
5.6.220.0130.00314.15
5.6.210.0070.04017.40
5.6.200.0110.03516.20
5.6.190.0080.04517.30
5.6.180.0050.05017.25
5.6.170.0200.04517.43
5.6.160.0020.04717.33
5.6.150.0030.03516.24
5.6.140.0100.03516.22
5.6.130.0050.04116.29
5.6.120.0050.04317.66
5.6.110.0120.02717.44
5.6.100.0160.03517.53
5.6.90.0100.03217.57
5.6.80.0050.04617.22
5.6.70.0040.01214.17
5.6.60.0070.00314.23
5.6.50.0060.00314.03
5.6.40.0060.00614.07
5.6.30.0060.00914.39
5.6.20.0090.00614.15
5.6.10.0100.00313.93
5.6.00.0070.00714.14
5.5.380.0080.00011.19
5.5.370.0040.00811.18
5.5.360.0050.00311.18
5.5.350.2120.02515.74
5.5.340.0030.04314.60
5.5.330.0100.02115.71
5.5.320.0300.03815.80
5.5.310.0060.02615.77
5.5.300.0050.04414.56
5.5.290.0070.03014.59
5.5.280.0050.04416.03
5.5.270.0100.04016.07
5.5.260.0100.04116.06
5.5.250.0080.01715.86
5.5.240.0070.02315.71
5.5.230.0040.00411.18
5.5.220.0030.01011.18
5.5.210.0030.00711.18
5.5.200.0000.00611.18
5.5.190.0050.00511.18
5.5.180.0000.01011.18
5.5.170.0090.00311.18
5.5.160.0030.00311.18
5.5.150.0000.00811.18
5.5.140.0030.00511.18
5.5.130.0060.00311.18
5.5.120.0080.00411.18
5.5.110.0070.00411.18
5.5.100.0030.00911.18
5.5.90.0090.00311.18
5.5.80.0000.00611.18
5.5.70.0000.00811.18
5.5.60.0030.00611.18
5.5.50.0060.00311.18
5.5.40.0040.00411.18
5.5.30.0000.00711.18
5.5.20.0040.00411.18
5.5.10.0040.00411.18
5.5.00.0030.00911.18

preferences:
52.4 ms | 401 KiB | 5 Q