3v4l.org

run code in 300+ PHP versions simultaneously
l<?php class A { public function dd() { echo get_called_class(); } public static function foo() { return static::bar(); } } class B extends A { protected static function bar() { echo 'bar'; } } B::foo(); echo "\n"; echo '-'.__CLASS__."-\n"; $a = new B; $a->dd();

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)
8.3.60.0100.00718.56
8.3.50.0110.00521.98
8.3.40.0140.00018.84
8.3.30.0100.00320.20
8.3.20.0040.00420.29
8.3.10.0000.00822.04
8.3.00.0060.00322.52
8.2.180.0150.00816.38
8.2.170.0120.00322.96
8.2.160.0110.00419.10
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00826.16
8.2.120.0070.00719.68
8.2.110.0000.00921.00
8.2.100.0070.00417.84
8.2.90.0000.00919.16
8.2.80.0040.00419.25
8.2.70.0070.00317.63
8.2.60.0050.00318.04
8.2.50.0000.00818.10
8.2.40.0000.00820.42
8.2.30.0080.00018.18
8.2.20.0040.00417.71
8.2.10.0030.00617.52
8.2.00.0000.01017.50
8.1.280.0070.01125.92
8.1.270.0040.00424.66
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00322.11
8.1.230.0040.00917.77
8.1.220.0040.00417.74
8.1.210.0030.00718.77
8.1.200.0030.00617.35
8.1.190.0080.00017.13
8.1.180.0040.00718.10
8.1.170.0050.00318.52
8.1.160.0050.00322.13
8.1.150.0000.00818.63
8.1.140.0000.00717.30
8.1.130.0000.00817.87
8.1.120.0050.00317.45
8.1.110.0000.00817.42
8.1.100.0030.00517.41
8.1.90.0040.00417.41
8.1.80.0040.00417.45
8.1.70.0030.00317.36
8.1.60.0030.00517.55
8.1.50.0040.00417.55
8.1.40.0030.00617.53
8.1.30.0040.00417.53
8.1.20.0000.00817.66
8.1.10.0030.00617.60
8.1.00.0000.00817.43
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.47
8.0.270.0030.00317.30
8.0.260.0000.00716.84
8.0.250.0070.00016.96
8.0.240.0050.00316.99
8.0.230.0080.00016.76
8.0.220.0060.00316.82
8.0.210.0030.00316.80
8.0.200.0000.00616.92
8.0.190.0040.00416.82
8.0.180.0000.00716.78
8.0.170.0000.00916.73
8.0.160.0050.00216.72
8.0.150.0030.00316.66
8.0.140.0070.00016.86
8.0.130.0000.00513.25
8.0.120.0040.00416.77
8.0.110.0040.00416.79
8.0.100.0000.00716.89
8.0.90.0050.00216.68
8.0.80.0030.01716.82
8.0.70.0000.00816.79
8.0.60.0000.00716.79
8.0.50.0000.00716.71
8.0.30.0060.01316.88
8.0.20.0080.01017.40
8.0.10.0000.00716.84
8.0.00.0140.00716.78
7.4.330.0060.00015.00
7.4.320.0060.00016.36
7.4.300.0000.00616.59
7.4.290.0070.00016.49
7.4.280.0000.00716.57
7.4.270.0070.00016.61
7.4.260.0000.00716.39
7.4.250.0040.00416.45
7.4.240.0030.00316.58
7.4.230.0030.00316.70
7.4.220.0160.00916.55
7.4.210.0120.00716.53
7.4.200.0050.00216.66
7.4.190.0000.00716.64
7.4.160.0120.00816.35
7.4.150.0120.00617.40
7.4.140.0090.00917.86
7.4.130.0050.01116.46
7.4.120.0070.01216.53
7.4.110.0100.00716.63
7.4.100.0100.01116.68
7.4.90.0120.01016.54
7.4.80.0040.01519.39
7.4.70.0060.01016.45
7.4.60.0140.00316.45
7.4.50.0030.00616.48
7.4.40.0070.00722.77
7.4.30.0060.01316.57
7.4.00.0000.01814.70
7.3.330.0000.00513.10
7.3.320.0000.00513.25
7.3.310.0000.00716.26
7.3.300.0070.00016.29
7.3.290.0130.00616.28
7.3.280.0080.00916.24
7.3.270.0090.00917.40
7.3.260.0140.00716.46
7.3.250.0120.00716.29
7.3.240.0100.00716.44
7.3.230.0070.01016.47
7.3.210.0140.00416.20
7.3.200.0120.00419.39
7.3.190.0140.00316.35
7.3.180.0090.00616.43
7.3.170.0000.01716.48
7.3.160.0140.00316.33
7.3.120.0060.00614.66
7.3.110.0070.01014.73
7.3.100.0070.00714.71
7.3.90.0070.01014.57
7.3.80.0040.00414.74
7.3.70.0070.00714.77
7.3.60.0030.00914.81
7.3.50.0030.01014.69
7.3.40.0000.00914.64
7.3.30.0050.00514.68
7.3.20.0060.00616.68
7.3.10.0090.00416.64
7.3.00.0000.01216.61
7.2.330.0120.00616.34
7.2.320.0120.00616.46
7.2.310.0100.00716.54
7.2.300.0040.01216.45
7.2.290.0060.01016.61
7.2.240.0110.00714.94
7.2.230.0070.01014.73
7.2.220.0100.00314.72
7.2.210.0100.00714.82
7.2.200.0040.01114.94
7.2.190.0060.00615.15
7.2.180.0040.00415.05
7.2.170.0070.00314.58
7.2.160.0070.00314.93
7.2.150.0090.00316.93
7.2.140.0080.00616.62
7.2.130.0060.00916.96
7.2.120.0000.01216.83
7.2.110.0000.01116.67
7.2.100.0000.01116.79
7.2.90.0060.00617.02
7.2.80.0100.00316.82
7.2.70.0030.00916.69
7.2.60.0040.01116.83
7.2.50.0040.00816.87
7.2.40.0000.00916.82
7.2.30.0040.00816.88
7.2.20.0000.01016.62
7.2.10.0120.00416.90
7.2.00.0020.00918.17
7.1.330.0060.01315.55
7.1.320.0030.00715.52
7.1.310.0070.00715.54
7.1.300.0060.00615.70
7.1.290.0100.00315.50
7.1.280.0040.01215.78
7.1.270.0000.01115.65
7.1.260.0030.00615.77
7.1.250.0040.01115.82
7.1.100.0100.00618.11
7.1.70.0030.00317.13
7.1.60.0350.01315.22
7.1.50.0090.01616.85
7.1.00.0070.07322.35
7.0.200.0060.00916.65
7.0.140.0030.07321.91
7.0.60.0070.09019.92
7.0.50.0070.06717.73
7.0.40.0070.07020.13
7.0.30.0300.06720.23
7.0.20.0230.04020.08
7.0.10.0330.06720.30
7.0.00.0070.06320.25
5.6.280.0030.07320.91
5.6.210.0030.05720.48
5.6.200.0000.04718.29
5.6.190.0170.07720.63
5.6.180.0230.04320.77
5.6.170.0200.04320.51
5.6.160.0100.07320.45
5.6.150.0130.05018.19
5.6.140.0130.05718.19
5.6.130.0030.08718.28
5.6.120.0000.06021.00
5.6.110.0100.06320.99
5.6.100.0030.09021.01
5.6.90.0100.08021.01
5.6.80.0170.04320.53
5.6.70.0370.02720.44
5.5.350.0000.04320.45
5.5.340.0170.04017.98
5.5.330.0030.08020.36
5.5.320.0230.07720.31
5.5.310.0270.04720.27
5.5.300.0000.04317.98
5.5.290.0100.07718.04
5.5.280.0100.07320.85
5.5.270.0130.04320.73
5.5.260.0070.09020.79
5.5.250.0100.04720.50
5.5.240.0070.05320.37
5.4.450.0730.05719.40
5.4.440.1070.05019.45
5.4.430.1000.06719.63
5.4.420.0870.05719.55
5.4.410.1000.05719.34
5.4.400.0470.05018.90
5.4.390.0500.07018.77
5.4.380.0370.06318.53
5.4.370.0200.04318.78
5.4.360.0070.05718.63
5.4.350.0100.04112.02
5.4.340.0060.04912.02
5.4.320.0110.03112.50
5.4.310.0070.03712.50
5.4.300.0050.03812.51
5.4.290.0040.03912.50
5.4.280.0080.04012.40
5.4.270.0030.03912.40
5.4.260.0060.03812.40
5.4.250.0060.04112.40
5.4.240.0070.05018.95
5.4.230.0070.07018.79
5.4.220.0130.05018.79
5.4.210.0100.05318.74
5.4.200.0100.05018.76
5.4.190.0030.05318.83
5.4.180.0070.05318.64
5.4.170.0230.03718.92
5.4.160.0130.04718.92
5.4.150.0070.06018.75
5.4.140.0200.04716.48
5.4.130.0170.06016.52
5.4.120.0000.05716.40
5.4.110.0030.08016.53
5.4.100.0100.04716.41
5.4.90.0030.05316.47
5.4.80.0070.05316.36
5.4.70.0100.04716.51
5.4.60.0130.04316.59
5.4.50.0030.06016.43
5.4.40.0200.04016.51
5.4.30.0100.05316.49
5.4.20.0070.05316.50
5.4.10.0070.05016.48
5.4.00.0100.04316.00
5.3.290.0050.04112.80
5.3.280.0070.05314.69
5.3.270.0070.05314.68
5.3.260.0200.04014.63
5.3.250.0070.05014.65
5.3.240.0030.05314.43
5.3.230.0030.05314.57
5.3.220.0000.05714.54
5.3.210.0100.05014.63
5.3.200.0200.04714.55
5.3.190.0130.04314.74
5.3.180.0100.04314.65
5.3.170.0070.05314.70
5.3.160.0100.05314.58
5.3.150.0100.07314.55
5.3.140.0070.04714.71
5.3.130.0100.05014.68
5.3.120.0070.05014.54
5.3.110.0000.06014.45
5.3.100.0130.04314.20
5.3.90.0030.06014.07
5.3.80.0130.04714.04
5.3.70.0100.04314.02
5.3.60.0130.04313.83
5.3.50.0130.05714.18
5.3.40.0070.05313.94
5.3.30.0070.04713.88
5.3.20.0070.05013.89
5.3.10.0130.04013.73
5.3.00.0030.07313.72
5.2.170.0000.04711.36
5.2.160.0070.04311.10
5.2.150.0130.04711.12
5.2.140.0030.04311.04
5.2.130.0000.04311.19
5.2.120.0070.04011.32
5.2.110.0100.04011.27
5.2.100.0030.04011.08
5.2.90.0070.03711.20
5.2.80.0070.04011.20
5.2.70.0030.06311.07
5.2.60.0100.03711.14
5.2.50.0030.04311.11
5.2.40.0070.03710.98
5.2.30.0070.04010.93
5.2.20.0030.04010.93
5.2.10.0030.04010.86
5.2.00.0030.04010.81
5.1.60.0070.03010.15
5.1.50.0000.03710.15
5.1.40.0030.03310.18
5.1.30.0030.03710.32
5.1.20.0130.02710.43
5.1.10.0000.04010.06
5.1.00.0100.0409.98
5.0.50.0030.0378.50
5.0.40.0030.0278.65
5.0.30.0000.0438.32
5.0.20.0030.0278.11
5.0.10.0030.0278.32
5.0.00.0000.0608.13
4.4.90.0000.0235.84
4.4.80.0070.0205.88
4.4.70.0030.0235.88
4.4.60.0030.0205.88
4.4.50.0070.0175.88
4.4.40.0030.0405.88
4.4.30.0070.0175.96
4.4.20.0030.0205.91
4.4.10.0000.0235.92
4.4.00.0030.0435.88
4.3.110.0030.0205.88
4.3.100.0000.0235.88
4.3.90.0000.0205.88
4.3.80.0070.0305.88
4.3.70.0000.0205.88
4.3.60.0070.0235.88
4.3.50.0000.0235.88
4.3.40.0000.0335.88
4.3.30.0000.0235.88
4.3.20.0030.0205.88
4.3.10.0000.0205.88
4.3.00.0070.0276.73

preferences:
50.2 ms | 401 KiB | 5 Q