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run code in 300+ PHP versions simultaneously
<?php var_dump(Test::$table); // dumps empty array() class Test { static $table = array( '_0' => 1, '_1' => 1, '_2' => 1,); }

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)
8.3.60.0090.00918.15
8.3.50.0090.01121.27
8.3.40.0080.00818.41
8.3.30.0120.00318.98
8.3.20.0030.00620.21
8.3.10.0080.00023.57
8.3.00.0080.00019.02
8.2.180.0090.00618.16
8.2.170.0080.00822.96
8.2.160.0070.00722.26
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.65
8.2.110.0070.00720.38
8.2.100.0070.00417.91
8.2.90.0080.00017.92
8.2.80.0050.00318.03
8.2.70.0040.00417.93
8.2.60.0050.00318.03
8.2.50.0050.00318.10
8.2.40.0060.00319.33
8.2.30.0000.00719.23
8.2.20.0040.00417.53
8.2.10.0000.00717.97
8.2.00.0040.00417.48
8.1.280.0140.00725.92
8.1.270.0040.00418.82
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00320.97
8.1.230.0090.00320.98
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0040.00417.00
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0000.00818.51
8.1.160.0000.00718.75
8.1.150.0000.00718.63
8.1.140.0000.00717.32
8.1.130.0000.00717.66
8.1.120.0000.00717.23
8.1.110.0000.00717.32
8.1.100.0070.00017.37
8.1.90.0040.00417.30
8.1.80.0000.00717.25
8.1.70.0000.00717.21
8.1.60.0030.00517.48
8.1.50.0050.00317.43
8.1.40.0040.00417.37
8.1.30.0030.00617.41
8.1.20.0050.00217.50
8.1.10.0000.00817.44
8.1.00.0030.00617.28
8.0.300.0030.00520.01
8.0.290.0000.00816.75
8.0.280.0050.00318.24
8.0.270.0040.00417.07
8.0.260.0030.00317.06
8.0.250.0040.00416.84
8.0.240.0000.00716.80
8.0.230.0030.00316.70
8.0.220.0070.00016.73
8.0.210.0070.00016.74
8.0.200.0030.00316.84
8.0.190.0030.00616.80
8.0.180.0000.00716.74
8.0.170.0040.00416.76
8.0.160.0030.00316.80
8.0.150.0000.00816.67
8.0.140.0040.00416.73
8.0.130.0030.00313.18
8.0.120.0040.00416.63
8.0.110.0030.00616.71
8.0.100.0070.00016.57
8.0.90.0040.00416.79
8.0.80.0170.00016.73
8.0.70.0040.00416.66
8.0.60.0040.00416.57
8.0.50.0000.00716.73
8.0.30.0110.01016.84
8.0.20.0070.01317.40
8.0.10.0070.00016.67
8.0.00.0090.00916.80
7.4.330.0030.00315.03
7.4.320.0060.00016.48
7.4.300.0000.00716.35
7.4.290.0030.00316.32
7.4.280.0000.00816.45
7.4.270.0040.00416.47
7.4.260.0050.00216.21
7.4.250.0000.00816.27
7.4.240.0020.00516.37
7.4.230.0030.00316.48
7.4.220.0100.01316.43
7.4.210.0090.00616.32
7.4.200.0040.00416.49
7.4.160.0090.00616.40
7.4.150.0130.00417.40
7.4.140.0100.01017.86
7.4.130.0100.01016.41
7.4.120.0060.01016.33
7.4.110.0040.02016.20
7.4.100.0120.00616.34
7.4.90.0030.01316.31
7.4.80.0000.01819.39
7.4.70.0100.00816.29
7.4.60.0060.00916.43
7.4.50.0040.00416.42
7.4.40.0040.01416.34
7.4.30.0160.00716.48
7.4.00.0030.01414.77
7.3.330.0040.00413.18
7.3.320.0060.00013.22
7.3.310.0030.00316.18
7.3.300.0000.00716.11
7.3.290.0100.00316.23
7.3.280.0110.00916.22
7.3.270.0060.01217.40
7.3.260.0140.01016.52
7.3.250.0100.01016.35
7.3.240.0070.01216.27
7.3.230.0030.01316.55
7.3.210.0140.00416.28
7.3.200.0030.01319.39
7.3.190.0140.00716.13
7.3.180.0060.00916.35
7.3.170.0100.00616.27
7.3.160.0080.01216.42
7.3.120.0110.00714.93
7.3.110.0080.00414.96
7.3.100.0000.00914.76
7.3.90.0000.01214.67
7.3.80.0030.01414.77
7.3.70.0060.00314.78
7.3.60.0100.00314.66
7.3.50.0100.00314.85
7.3.40.0050.00314.39
7.3.30.0030.00714.80
7.3.20.0110.00316.64
7.3.10.0060.00916.35
7.3.00.0040.00416.64
7.2.330.0110.00716.39
7.2.320.0120.00616.57
7.2.310.0060.01016.15
7.2.300.0100.00716.19
7.2.290.0040.01316.57
7.2.250.0070.01114.98
7.2.240.0100.01014.77
7.2.230.0040.01114.86
7.2.220.0030.00714.83
7.2.210.0030.01015.06
7.2.200.0070.00414.96
7.2.190.0070.00715.05
7.2.180.0040.00714.82
7.2.170.0030.01115.00
7.2.60.0100.00716.50
7.2.00.0060.01319.18
7.1.330.0040.01115.69
7.1.320.0030.01015.73
7.1.310.0060.00915.58
7.1.300.0060.00915.60
7.1.290.0030.00715.57
7.1.280.0070.00715.64
7.1.270.0090.00315.74
7.1.260.0070.01015.64
7.1.200.0100.00015.63
7.1.100.0040.01118.00
7.1.70.0000.00817.11
7.1.60.0070.01719.22
7.1.50.0030.01616.82
7.1.00.0100.07022.29
7.0.200.0040.00416.80
7.0.140.0030.04722.09
7.0.60.0030.04319.91
7.0.50.0130.06717.86
7.0.40.0030.05720.11
7.0.30.0230.05020.20
7.0.20.0300.07720.12
7.0.10.0070.05720.09
7.0.00.0130.05320.09
5.6.280.0000.07320.99
5.6.210.0030.06320.71
5.6.200.0030.08318.29
5.6.190.0030.08320.65
5.6.180.0270.07320.57
5.6.170.0300.07320.50
5.6.160.0070.08020.62
5.6.150.0000.04718.18
5.6.140.0030.04018.15
5.6.130.0070.04018.29
5.6.120.0070.08321.02
5.6.110.0070.06720.99
5.6.100.0030.04720.99
5.6.90.0070.08721.09
5.6.80.0100.07320.44
5.5.350.0100.03720.32
5.5.340.0100.07717.94
5.5.330.0030.09020.40
5.5.320.0300.08020.28
5.5.310.0330.07020.27
5.5.300.0200.02318.02
5.5.290.0130.07318.07
5.5.280.0070.04320.79
5.5.270.0070.06720.64
5.5.260.0170.07020.75
5.5.250.0170.05320.64
5.5.240.0030.07720.27
5.4.450.0170.08019.62
5.4.440.0870.05319.55
5.4.430.0170.05319.45
5.4.420.0770.05719.46
5.4.410.0800.08019.57
5.4.400.0630.06319.00
5.4.390.0730.05319.32
5.4.380.0170.06018.76
5.4.370.0300.05018.71
5.4.360.0300.05018.77
5.4.350.0230.05018.86
5.4.340.0130.06318.69
5.4.320.0070.07318.49
5.4.310.0270.05018.55
5.4.300.0270.05718.58
5.4.290.0170.05718.58
5.4.280.0270.05018.71
5.4.270.0300.05718.60
5.4.260.0330.04018.73
5.4.250.0330.05318.55
5.4.240.0200.07018.52
5.4.230.0130.06318.61
5.4.220.0170.05718.73
5.4.210.0200.06318.57
5.4.200.0270.04716.62
5.4.190.0230.05018.78
5.4.180.0270.04718.57
5.4.170.0370.04718.58
5.4.160.0230.05718.78
5.4.150.0300.05018.73
5.4.140.0230.06716.32
5.4.130.0270.04316.31
5.4.120.0230.05016.44
5.4.110.0370.04016.27
5.4.100.0230.05016.25
5.4.90.0270.04716.32
5.4.80.0100.06316.38
5.4.70.0130.06016.38
5.4.60.0200.05716.22
5.4.50.0230.04716.18
5.4.40.0270.05716.16
5.4.30.0100.06316.29
5.4.20.0270.05016.21
5.4.10.0130.06016.25
5.4.00.0170.05715.73
5.3.290.0200.06014.78
5.3.280.0200.05714.58
5.3.270.0270.05014.81
5.3.260.0170.06014.80
5.3.250.0370.05314.72
5.3.240.0170.06014.76
5.3.230.0300.04714.58
5.3.220.0200.05714.55
5.3.210.0230.05714.61
5.3.200.0230.05014.76
5.3.190.0270.05014.61
5.3.180.0270.05014.77
5.3.170.0230.05714.77
5.3.160.0230.05014.67
5.3.150.0100.06314.58
5.3.140.0170.05314.68
5.3.130.0270.05314.59
5.3.120.0330.05314.57
5.3.110.0300.05014.75
5.3.100.0200.05314.01
5.3.90.0300.06714.05
5.3.80.0170.06014.06
5.3.70.0200.05714.00
5.3.60.0230.05014.10
5.3.50.0270.04714.05
5.3.40.0300.04313.98
5.3.30.0100.06713.94
5.3.20.0200.05013.79
5.3.10.0270.04713.76
5.3.00.0270.04313.73
5.2.170.0200.04711.12
5.2.160.0200.04311.12
5.2.150.0200.05011.17
5.2.140.0130.04711.24
5.2.130.0200.04011.30
5.2.120.0200.04011.13
5.2.110.0230.04011.30
5.2.100.0200.04311.09
5.2.90.0100.04711.12
5.2.80.0100.05011.31
5.2.70.0230.03711.16
5.2.60.0100.04711.25
5.2.50.0130.04311.05
5.2.40.0130.04011.09
5.2.30.0170.04011.17
5.2.20.0100.04710.97
5.2.10.0130.04310.87
5.2.00.0230.03710.69
5.1.60.0070.04010.01
5.1.50.0130.03310.00
5.1.40.0070.04710.15
5.1.30.0130.04010.38
5.1.20.0170.04010.45
5.1.10.0100.04310.16
5.1.00.0230.02710.14
5.0.50.0030.0378.56
5.0.40.0170.0238.53
5.0.30.0100.0478.32
5.0.20.0130.0278.38
5.0.10.0170.0278.34
5.0.00.0030.0508.23
4.4.90.0070.0276.82
4.4.80.0130.0176.82
4.4.70.0100.0236.82
4.4.60.0070.0236.82
4.4.50.0070.0236.82
4.4.40.0100.0376.82
4.4.30.0170.0176.82
4.4.20.0070.0236.82
4.4.10.0030.0306.82
4.4.00.0070.0336.82
4.3.110.0130.0176.82
4.3.100.0170.0136.82
4.3.90.0100.0176.82
4.3.80.0070.0406.82
4.3.70.0030.0276.82
4.3.60.0070.0236.82
4.3.50.0030.0276.82
4.3.40.0070.0376.82
4.3.30.0000.0276.82
4.3.20.0070.0206.82
4.3.10.0030.0236.82
4.3.00.0130.0207.57

preferences:
50.6 ms | 401 KiB | 5 Q