3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { protected function getA() { return "a"; } } class B extends A { public function getA() { return parent::getA(); } } $b = new B(); var_dump($b->getA());

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)
8.3.40.0160.00018.44
8.3.30.0100.00318.95
8.3.20.0000.00820.16
8.3.10.0090.00022.14
8.3.00.0040.00422.43
8.2.170.0100.01022.96
8.2.160.0070.00719.07
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0040.00419.31
8.2.110.0060.00322.25
8.2.100.0040.00817.95
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0080.00017.38
8.2.60.0030.00517.93
8.2.50.0030.00518.07
8.2.40.0040.00418.09
8.2.30.0030.00617.88
8.2.20.0040.00417.52
8.2.10.0070.00017.50
8.2.00.0080.00317.68
8.1.270.0090.00018.36
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0070.00323.82
8.1.230.0110.00019.04
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0040.00417.23
8.1.190.0000.00817.41
8.1.180.0000.00820.14
8.1.170.0080.00018.38
8.1.160.0000.00722.20
8.1.150.0040.00418.50
8.1.140.0070.00017.26
8.1.130.0030.00317.73
8.1.120.0070.00017.36
8.1.110.0070.00017.39
8.1.100.0040.00417.33
8.1.90.0000.00717.36
8.1.80.0070.00017.36
8.1.70.0000.00717.39
8.1.60.0040.00417.46
8.1.50.0000.00717.39
8.1.40.0000.00917.41
8.1.30.0040.00417.63
8.1.20.0050.00317.70
8.1.10.0030.00517.54
8.1.00.0040.00417.43
8.0.300.0070.00018.77
8.0.290.0000.00717.16
8.0.280.0030.00318.38
8.0.270.0040.00417.10
8.0.260.0070.00016.75
8.0.250.0030.00316.93
8.0.240.0090.00016.83
8.0.230.0000.00716.93
8.0.220.0040.00416.83
8.0.210.0070.00016.81
8.0.200.0000.00716.86
8.0.190.0000.00916.89
8.0.180.0000.00816.83
8.0.170.0040.00416.86
8.0.160.0000.00816.79
8.0.150.0050.00216.86
8.0.140.0070.00016.83
8.0.130.0030.00313.32
8.0.120.0040.00416.80
8.0.110.0000.00816.66
8.0.100.0040.00416.65
8.0.90.0000.00716.70
8.0.80.0110.00716.87
8.0.70.0070.00016.95
8.0.60.0040.00416.85
8.0.50.0050.00216.76
8.0.30.0110.00916.95
8.0.20.0100.00817.40
8.0.10.0000.00816.77
8.0.00.0110.00616.68
7.4.330.0050.00015.00
7.4.320.0030.00316.34
7.4.300.0060.00016.49
7.4.290.0000.00716.52
7.4.280.0070.00316.57
7.4.270.0030.00316.56
7.4.260.0100.00016.58
7.4.250.0070.00016.36
7.4.240.0040.00416.53
7.4.230.0030.00316.71
7.4.220.0100.01316.45
7.4.210.0130.00116.54
7.4.200.0000.00716.50
7.4.190.0050.00316.37
7.4.160.0080.00816.45
7.4.150.0140.00317.40
7.4.140.0110.00817.86
7.4.130.0100.00816.45
7.4.120.0120.00516.56
7.4.110.0130.00616.46
7.4.100.0130.00716.35
7.4.90.0150.00616.38
7.4.80.0150.00319.39
7.4.70.0100.00716.27
7.4.60.0070.01116.38
7.4.50.0060.00316.20
7.4.40.0030.00722.77
7.4.30.0100.00716.67
7.4.10.0100.00715.05
7.4.00.0070.00715.02
7.3.330.0000.00613.10
7.3.320.0050.00013.28
7.3.310.0030.00316.33
7.3.300.0060.00016.11
7.3.290.0180.00316.21
7.3.280.0100.00816.18
7.3.270.0070.01017.40
7.3.260.0000.01916.57
7.3.250.0100.00916.28
7.3.240.0160.00716.20
7.3.230.0120.00616.39
7.3.210.0090.01216.16
7.3.200.0100.01019.39
7.3.190.0100.00716.35
7.3.180.0060.00916.25
7.3.170.0090.00616.27
7.3.160.0130.00316.07
7.3.130.0070.01114.55
7.3.120.0050.01414.71
7.3.110.0040.01514.56
7.3.100.0050.00814.86
7.3.90.0050.00814.43
7.3.80.0080.00314.73
7.3.70.0090.00514.78
7.3.60.0040.00714.78
7.3.50.0050.00714.66
7.3.40.0030.01014.54
7.3.30.0070.00714.85
7.3.20.0110.00416.55
7.3.10.0110.00416.53
7.3.00.0070.00516.53
7.2.330.0110.00716.56
7.2.320.0080.00816.29
7.2.310.0070.01616.28
7.2.300.0110.00616.35
7.2.290.0090.00916.44
7.2.260.0140.00314.62
7.2.250.0060.01214.88
7.2.240.0070.00915.10
7.2.230.0070.01014.97
7.2.220.0070.00915.03
7.2.210.0030.00915.03
7.2.200.0070.01014.90
7.2.190.0080.00214.94
7.2.180.0020.01414.88
7.2.170.0050.00914.76
7.2.160.0060.00314.86
7.2.150.0060.00916.71
7.2.140.0020.01216.73
7.2.130.0120.00316.84
7.2.120.0110.00316.78
7.2.110.0020.01516.71
7.2.100.0030.01216.75
7.2.90.0040.00916.78
7.2.80.0070.00916.63
7.2.70.0030.01116.89
7.2.60.0020.01016.75
7.2.50.0080.00516.69
7.2.40.0060.00716.59
7.2.30.0050.00716.80
7.2.20.0100.00316.94
7.2.10.0030.00916.65
7.2.00.0050.00917.46
7.1.330.0030.01315.80
7.1.320.0090.00815.70
7.1.310.0050.00715.74
7.1.300.0030.00815.57
7.1.290.0070.00515.55
7.1.280.0030.00915.70
7.1.270.0040.00615.51
7.1.260.0120.00415.80
7.1.250.0070.00715.63
7.1.240.0030.00915.71
7.1.230.0100.00715.72
7.1.220.0030.01015.59
7.1.210.0100.00315.75
7.1.200.0090.00415.86
7.1.190.0000.01215.78
7.1.180.0040.01115.67
7.1.170.0090.00415.77
7.1.160.0050.00515.67
7.1.150.0000.01515.86
7.1.140.0130.00315.59
7.1.130.0070.01015.59
7.1.120.0000.01315.68
7.1.110.0090.00315.47
7.1.100.0060.00716.86
7.1.90.0000.01715.69
7.1.80.0030.00615.78
7.1.70.0080.00516.33
7.1.60.0100.00917.85
7.1.50.0050.01016.19
7.1.40.0000.01415.41
7.1.30.0100.00015.64
7.1.20.0070.00715.84
7.1.10.0100.00315.78
7.1.00.0050.02018.97
7.0.330.0100.00015.02
7.0.320.0030.00615.51
7.0.310.0060.00615.31
7.0.300.0110.00015.20
7.0.290.0000.01315.11
7.0.280.0100.00015.28
7.0.270.0030.01014.94
7.0.260.0070.00315.32
7.0.250.0030.00715.19
7.0.240.0110.00415.20
7.0.230.0070.00715.36
7.0.220.0000.00815.40
7.0.210.0070.00715.06
7.0.200.0100.00514.79
7.0.190.0040.00415.00
7.0.180.0060.00615.05
7.0.170.0000.01415.27
7.0.160.0000.01215.27
7.0.150.0100.00715.30
7.0.140.0090.03718.65
7.0.130.0060.00315.27
7.0.120.0110.00415.52
7.0.110.0000.01115.29
7.0.100.0070.00715.35
7.0.90.0030.01015.43
7.0.80.0040.01115.33
7.0.70.2280.02017.51
7.0.60.0100.02717.64
7.0.50.0070.04516.58
7.0.40.0070.04416.70
7.0.30.0020.04516.70
7.0.20.0220.03816.75
7.0.10.0100.03316.70
7.0.00.0090.02216.85
5.6.400.0110.00014.21
5.6.390.0040.01114.52
5.6.380.0070.00414.24
5.6.370.0030.01014.61
5.6.360.0070.01014.49
5.6.350.0070.00714.18
5.6.340.0130.00014.21
5.6.330.0000.00814.42
5.6.320.0110.00313.93
5.6.310.0040.01114.32
5.6.300.0030.01514.54
5.6.290.0110.00314.32
5.6.280.0090.03317.57
5.6.270.0080.00414.24
5.6.260.0070.00314.04
5.6.250.0000.01314.27
5.6.240.0000.00814.16
5.6.230.0000.01714.23
5.6.220.0060.00614.00
5.6.210.0100.02717.47
5.6.200.0100.03516.43
5.6.190.0070.02217.36
5.6.180.0190.03117.55
5.6.170.0100.03817.25
5.6.160.0060.04317.32
5.6.150.0080.02016.12
5.6.140.0130.03816.15
5.6.130.0020.03616.23
5.6.120.0140.03517.61
5.6.110.0020.04717.57
5.6.100.0060.02617.61
5.6.90.0070.03617.73
5.6.80.0090.04217.31
5.6.70.0180.02717.16
5.6.60.0060.00914.29
5.6.50.0030.00913.91
5.6.40.0070.00414.35
5.6.30.0070.00714.04
5.6.20.0070.00714.07
5.6.10.0030.01114.53
5.6.00.0110.00314.09
5.5.380.0030.00914.25
5.5.370.0060.00614.27
5.5.360.0090.00614.43
5.5.350.0100.03917.30
5.5.340.0000.03016.18
5.5.330.0060.03817.09
5.5.320.0030.04617.40
5.5.310.0140.02217.36
5.5.300.0050.03216.09
5.5.290.0020.04316.02
5.5.280.0090.04117.54
5.5.270.0070.04617.75
5.5.260.0100.03117.57
5.5.250.0070.04317.32
5.5.240.0080.02817.21
5.5.230.0030.00614.20
5.5.220.0130.00014.16
5.5.210.0110.00414.18
5.5.200.0130.00314.29
5.5.190.0100.00314.32
5.5.180.0110.00314.16
5.5.170.0080.00813.92
5.5.160.0090.00014.15
5.5.150.0090.00314.01
5.5.140.0030.01214.03
5.5.130.0060.01014.14
5.5.120.0110.00414.01
5.5.110.0030.01014.12
5.5.100.0060.00613.91
5.5.90.0030.01314.33
5.5.80.0040.01214.21
5.5.70.0090.00614.25
5.5.60.0070.00714.14
5.5.50.0060.01014.19
5.5.40.0100.00314.19
5.5.30.0060.00614.43
5.5.20.0090.00314.05
5.5.10.0000.01114.47
5.5.00.0100.00314.20
5.4.450.0280.03816.27
5.4.440.0380.03216.30
5.4.430.0460.02316.08
5.4.420.0200.03316.30
5.4.410.0540.02516.28
5.4.400.0400.02516.03
5.4.390.0120.02816.00
5.4.380.0140.03115.90
5.4.370.0200.02115.80
5.4.360.0130.02815.88
5.4.350.0040.02112.50
5.4.340.0050.02112.50
5.4.330.0100.00312.99
5.4.320.0040.02112.75
5.4.310.0060.02212.74
5.4.300.0040.02912.75
5.4.290.0040.02612.74
5.4.280.0050.02212.69
5.4.270.0100.02415.93
5.4.260.0060.03015.98
5.4.250.0100.02516.03
5.4.240.0050.04015.96
5.4.230.0100.02515.95
5.4.220.0050.03215.90
5.4.210.0100.02515.97
5.4.200.0050.03015.89
5.4.190.0030.03415.87
5.4.180.0100.03315.97
5.4.170.0060.03315.95
5.4.160.0110.02815.93
5.4.150.0080.02815.98
5.4.140.0120.03514.71
5.4.130.0080.03314.76
5.4.120.0100.03314.71
5.4.110.0050.03314.76
5.4.100.0050.04114.83
5.4.90.0050.02714.67
5.4.80.0020.03114.80
5.4.70.0080.02514.75
5.4.60.0030.03014.68
5.4.50.0070.02614.72
5.4.40.0070.02714.73
5.4.30.0030.02914.71
5.4.20.0030.03214.64
5.4.10.0050.03214.64
5.4.00.0030.03414.38
5.3.290.0060.02412.90
5.3.280.0040.03013.78
5.3.270.0140.02513.91
5.3.260.0070.02913.89
5.3.250.0110.02513.84
5.3.240.0070.02713.84
5.3.230.0070.03213.86
5.3.220.0110.03813.77
5.3.210.0070.03413.87
5.3.200.0080.03913.86
5.3.190.0130.02513.81
5.3.180.0040.03113.82
5.3.170.0090.02713.69
5.3.160.0090.02713.77
5.3.150.0070.03013.77
5.3.140.0080.03313.77
5.3.130.0070.03013.85
5.3.120.0070.03013.81
5.3.110.0120.03413.77
5.3.100.0110.02513.60
5.3.90.0060.02913.55
5.3.80.0100.02413.54
5.3.70.0070.02613.42
5.3.60.0130.02513.49
5.3.50.0100.02413.56
5.3.40.0040.03713.43
5.3.30.0050.03013.49
5.3.20.0030.03313.39
5.3.10.0060.03013.35
5.3.00.0070.02913.36
5.2.170.0170.03311.23
5.2.160.0030.04311.22
5.2.150.0100.03711.22
5.2.140.0030.04011.12
5.2.130.0030.04011.28
5.2.120.0100.03711.20
5.2.110.0070.03710.94
5.2.100.0000.04311.33
5.2.90.0130.04711.11
5.2.80.0100.03711.16
5.2.70.0100.03711.05
5.2.60.0070.03711.04
5.2.50.0030.04310.99
5.2.40.0030.04311.18
5.2.30.0070.05011.15
5.2.20.0070.03711.18
5.2.10.0070.03710.95
5.2.00.0070.06010.89
5.1.60.0070.03710.05
5.1.50.0030.03710.24
5.1.40.0030.03310.22
5.1.30.0000.05310.55
5.1.20.0070.03310.58
5.1.10.0030.03710.31
5.1.00.0070.03710.16
5.0.50.0030.0278.59
5.0.40.0070.0278.47
5.0.30.0070.0438.43
5.0.20.0100.0208.29
5.0.10.0000.0308.12
5.0.00.0000.0437.99
4.4.90.0100.0136.12
4.4.80.0000.0236.12
4.4.70.0030.0236.12
4.4.60.0000.0236.12
4.4.50.0030.0236.12
4.4.40.0000.0476.12
4.4.30.0000.0306.12
4.4.20.0000.0236.12
4.4.10.0030.0206.12
4.4.00.0100.0376.12
4.3.110.0070.0176.12
4.3.100.0030.0206.12
4.3.90.0030.0176.12
4.3.80.0000.0336.12
4.3.70.0030.0206.12
4.3.60.0000.0236.12
4.3.50.0030.0306.12
4.3.40.0030.0336.12
4.3.30.0000.0236.12
4.3.20.0030.0206.12
4.3.10.0000.0306.12
4.3.00.0130.0237.85

preferences:
41.71 ms | 400 KiB | 5 Q