3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { protected $installationDependent = true; public static function m() { return self::$installationDependent; } } class b extends a { protected $installationDependent = false; } var_dump(a::m()); var_dump(b::m());

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)
8.3.60.0120.00316.88
8.3.50.0100.00718.12
8.3.40.0110.00419.02
8.3.30.0040.01118.61
8.3.20.0070.00020.21
8.3.10.0050.00323.59
8.3.00.0080.00019.87
8.2.180.0140.00416.75
8.2.170.0040.01122.96
8.2.160.0110.00320.58
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0000.01121.12
8.2.120.0080.00026.35
8.2.110.0090.00020.52
8.2.100.0080.00318.03
8.2.90.0030.00619.22
8.2.80.0080.00017.97
8.2.70.0000.00917.50
8.2.60.0090.00018.04
8.2.50.0030.00618.07
8.2.40.0000.00822.23
8.2.30.0050.00320.59
8.2.20.0050.00217.55
8.2.10.0040.00417.98
8.2.00.0000.00717.98
8.1.280.0120.00325.92
8.1.270.0000.00822.15
8.1.260.0050.00228.09
8.1.250.0040.00428.09
8.1.240.0170.00322.03
8.1.230.0040.00717.54
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.10
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0030.00618.56
8.1.160.0040.00420.67
8.1.150.0040.00418.79
8.1.140.0000.00919.43
8.1.130.0030.00317.50
8.1.120.0000.00817.29
8.1.110.0000.00717.28
8.1.100.0000.00717.35
8.1.90.0000.00817.22
8.1.80.0000.01017.25
8.1.70.0040.00417.24
8.1.60.0000.00817.39
8.1.50.0050.00317.49
8.1.40.0060.00317.45
8.1.30.0060.00317.64
8.1.20.0040.00417.58
8.1.10.0040.00417.60
8.1.00.0070.00417.43
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0070.00018.38
8.0.270.0030.00317.22
8.0.260.0060.00017.09
8.0.250.0000.00716.95
8.0.240.0070.00016.92
8.0.230.0070.00016.94
8.0.220.0000.00816.75
8.0.210.0000.00716.92
8.0.200.0000.00616.90
8.0.190.0030.00516.83
8.0.180.0040.00416.86
8.0.170.0000.00716.84
8.0.160.0030.00416.91
8.0.150.0000.00816.80
8.0.140.0030.00516.75
8.0.130.0000.00613.25
8.0.120.0040.00416.74
8.0.110.0040.00416.81
8.0.100.0040.00416.76
8.0.90.0000.00816.81
8.0.80.0030.01716.84
8.0.70.0000.00816.81
8.0.60.0000.00716.75
8.0.50.0050.00316.82
8.0.30.0100.01017.04
8.0.20.0140.00917.40
8.0.10.0040.00416.83
8.0.00.0080.00916.71
7.4.330.0000.00516.69
7.4.320.0000.00616.44
7.4.300.0070.00016.34
7.4.290.0070.00016.45
7.4.280.0050.00416.31
7.4.270.0050.00216.55
7.4.260.0070.00016.41
7.4.250.0000.00716.49
7.4.240.0040.00416.50
7.4.230.0050.00216.60
7.4.220.0100.01016.55
7.4.210.0040.01116.39
7.4.200.0030.00316.64
7.4.160.0120.00316.66
7.4.150.0150.00917.40
7.4.140.0110.01017.86
7.4.130.0070.01016.50
7.4.120.0140.00316.63
7.4.110.0030.01416.64
7.4.100.0150.00316.48
7.4.90.0140.00416.46
7.4.80.0030.01319.39
7.4.70.0120.00916.52
7.4.60.0130.00316.63
7.4.50.0070.00716.30
7.4.40.0150.00716.52
7.4.30.0160.00716.60
7.4.00.0030.01014.91
7.3.330.0000.00813.32
7.3.320.0040.00413.27
7.3.310.0070.00016.36
7.3.300.0070.00016.35
7.3.290.0080.00816.36
7.3.280.0040.01016.34
7.3.270.0100.01017.40
7.3.260.0030.01416.33
7.3.250.0150.00616.49
7.3.240.0100.00716.35
7.3.230.0110.00716.39
7.3.210.0080.01116.56
7.3.200.0160.00416.28
7.3.190.0120.01516.35
7.3.180.0140.00316.36
7.3.170.0150.00316.40
7.3.160.0100.00616.43
7.3.120.0060.00914.64
7.3.110.0070.01014.81
7.3.100.0040.01114.86
7.3.90.0070.00714.95
7.3.80.0030.01014.53
7.3.70.0030.01014.96
7.3.60.0070.00714.84
7.3.50.0030.00514.59
7.3.40.0070.01014.93
7.3.30.0140.00014.62
7.3.20.0080.00316.89
7.3.10.0160.00416.47
7.3.00.0110.00516.57
7.2.330.0110.00616.59
7.2.320.0110.01116.51
7.2.310.0030.01316.26
7.2.300.0130.00316.30
7.2.290.0120.00916.73
7.2.250.0040.01115.07
7.2.240.0070.01314.89
7.2.230.0030.01214.76
7.2.220.0060.00314.85
7.2.210.0090.00614.89
7.2.200.0030.01015.05
7.2.190.0040.01114.63
7.2.180.0030.00715.02
7.2.170.0000.01014.98
7.2.130.0080.00716.60
7.2.120.0090.01116.80
7.2.110.0150.00816.72
7.2.100.0130.00516.65
7.2.90.0180.00616.42
7.2.80.0140.00516.60
7.2.70.0150.00816.57
7.2.60.0060.01016.74
7.2.50.0070.00916.72
7.2.40.0100.01416.36
7.2.30.0090.01316.84
7.2.20.0160.00516.80
7.2.10.0150.00916.67
7.2.00.0080.00917.65
7.1.330.0070.00715.70
7.1.320.0040.00415.49
7.1.310.0030.01215.82
7.1.300.0070.00715.41
7.1.290.0030.00615.29
7.1.280.0070.00715.64
7.1.270.0030.01315.38
7.1.260.0040.00715.45
7.1.250.0100.01015.35
7.1.240.0110.01415.41
7.1.230.0140.00715.55
7.1.220.0190.00715.61
7.1.210.0180.00615.68
7.1.200.0020.01015.49
7.1.190.0120.00615.52
7.1.180.0040.00815.66
7.1.170.0040.01315.68
7.1.160.0090.01215.59
7.1.150.0170.01015.84
7.1.140.0160.00815.61
7.1.130.0130.01015.71
7.1.120.0060.00615.53
7.1.110.0160.01015.49
7.1.100.0100.00616.90
7.1.90.0120.00315.71
7.1.80.0080.01115.72
7.1.70.0070.00516.37
7.1.60.0030.01817.33
7.1.50.0120.01115.95
7.1.40.0060.00915.50
7.1.30.0130.00915.32
7.1.20.0150.00815.60
7.1.10.0090.00615.30
7.1.00.0070.04219.01
7.0.330.0140.00315.39
7.0.320.0110.01115.30
7.0.310.0150.00815.35
7.0.300.0080.01115.07
7.0.290.0030.01615.16
7.0.280.0080.01615.43
7.0.270.0170.01015.33
7.0.260.0000.01615.33
7.0.250.0130.01214.97
7.0.240.0070.00715.17
7.0.230.0120.00915.12
7.0.220.0080.00815.32
7.0.210.0140.01015.37
7.0.200.0110.00515.17
7.0.190.0150.00815.18
7.0.180.0070.01714.98
7.0.170.0040.01115.30
7.0.160.0110.01115.20
7.0.150.0120.00015.36
7.0.140.0110.00515.10
7.0.130.0070.00715.48
7.0.120.0130.01115.13
7.0.110.0140.00615.18
7.0.100.0170.00715.45
7.0.90.0150.00715.32
7.0.80.0110.01415.37
7.0.70.0140.00514.96
7.0.60.0130.02517.69
7.0.50.0090.03916.57
7.0.40.0050.02816.84
7.0.30.0230.03316.71
7.0.20.0160.03316.60
7.0.10.0090.04416.74
7.0.00.0070.04716.73
5.6.380.0030.01414.06
5.6.370.0090.00913.79
5.6.360.0090.00614.42
5.6.350.0090.00914.22
5.6.340.0060.01313.95
5.6.330.0090.00914.45
5.6.320.0040.01114.09
5.6.310.0030.01413.83
5.6.300.0070.00414.14
5.6.290.0000.01314.11
5.6.280.0080.03617.66
5.6.270.0150.00014.40
5.6.260.0160.00314.13
5.6.250.0060.01014.29
5.6.240.0040.01114.11
5.6.230.0130.00514.21
5.6.220.0060.00914.18
5.6.210.0100.02517.42
5.6.200.0090.04516.25
5.6.190.0100.02517.37
5.6.180.0100.02617.44
5.6.170.0100.04217.50
5.6.160.0100.04117.38
5.6.150.0030.04516.17
5.6.140.0090.04116.08
5.6.130.0080.04516.24
5.6.120.0020.04917.60
5.6.110.0080.04217.49
5.6.100.0090.04017.47
5.6.90.0040.02617.71
5.6.80.0050.02317.23
5.6.70.0000.00713.76
5.6.60.0000.00814.01
5.6.50.0100.00314.16
5.6.40.0050.00314.09
5.6.30.0040.00914.18
5.6.20.0030.00914.11
5.6.10.0000.01514.34
5.6.00.0030.00714.10
5.5.380.0030.01011.03
5.5.370.0030.00910.86
5.5.360.0100.00310.95
5.5.350.0100.04015.74
5.5.340.0090.01814.41
5.5.330.0030.02615.62
5.5.320.0170.02615.55
5.5.310.0130.04415.55
5.5.300.0050.02314.48
5.5.290.0010.02614.49
5.5.280.0120.02415.83
5.5.270.0060.02115.75
5.5.260.0160.03415.84
5.5.250.0050.04315.61
5.5.240.0120.03515.39
5.5.230.0060.00310.74
5.5.220.0040.00710.89
5.5.210.0060.00610.55
5.5.200.0050.00210.85
5.5.190.0060.00010.90
5.5.180.0060.00011.09
5.5.170.0030.00611.07
5.5.160.0060.00311.13
5.5.150.0030.00710.85
5.5.140.0040.00211.00
5.5.130.0000.01011.02
5.5.120.0030.00711.03
5.5.110.0060.00611.03
5.5.100.0030.00910.93
5.5.90.0050.00011.08
5.5.80.0040.00711.06
5.5.70.0070.00710.59
5.5.60.0040.00410.85
5.5.50.0030.00611.03
5.5.40.0090.00310.55
5.5.30.0100.00311.02
5.5.20.0040.00411.02
5.5.10.0030.00710.73
5.5.00.0030.00910.75

preferences:
70.42 ms | 401 KiB | 5 Q