3v4l.org

run code in 300+ PHP versions simultaneously
l<?php class A { public function dd() { echo get_called_class(); } public static function foo() { $f = 'static::bar'; return $f(); //return static::bar(); } } class B extends A { public static function bar() { echo 'bar'; } } B::foo(); echo "\n"; echo __CLASS__."\n"; $a = new A; $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)
8.3.60.0110.00418.43
8.3.50.0070.01321.98
8.3.40.0060.00918.83
8.3.30.0100.00320.20
8.3.20.0050.00319.97
8.3.10.0030.00622.00
8.3.00.0080.00022.35
8.2.180.0070.00718.41
8.2.170.0150.00022.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0130.00726.16
8.2.120.0060.00319.66
8.2.110.0030.00721.98
8.2.100.0080.00319.25
8.2.90.0030.00619.21
8.2.80.0030.00619.31
8.2.70.0040.00417.46
8.2.60.0040.00418.03
8.2.50.0030.00618.07
8.2.40.0030.00618.09
8.2.30.0080.00018.11
8.2.20.0040.00417.54
8.2.10.0070.00017.60
8.2.00.0060.00517.75
8.1.280.0160.00325.92
8.1.270.0040.00424.66
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.86
8.1.230.0040.00719.19
8.1.220.0040.00417.74
8.1.210.0020.00518.77
8.1.200.0000.01017.23
8.1.190.0030.00517.53
8.1.180.0080.00019.01
8.1.170.0000.00818.45
8.1.160.0030.00322.20
8.1.150.0070.00018.58
8.1.140.0040.00417.39
8.1.130.0030.00317.74
8.1.120.0000.00717.23
8.1.110.0030.00517.32
8.1.100.0060.00317.38
8.1.90.0040.00317.43
8.1.80.0000.00817.38
8.1.70.0000.00817.36
8.1.60.0040.00417.52
8.1.50.0050.00317.55
8.1.40.0000.00717.46
8.1.30.0000.00817.46
8.1.20.0040.00417.52
8.1.10.0040.00417.57
8.1.00.0040.00417.52
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0000.00718.50
8.0.270.0000.00717.20
8.0.260.0030.00516.90
8.0.250.0040.00416.82
8.0.240.0040.00416.97
8.0.230.0000.00816.99
8.0.220.0100.00016.91
8.0.210.0070.00016.90
8.0.200.0030.00316.95
8.0.190.0060.00316.81
8.0.180.0000.00716.90
8.0.170.0080.00016.80
8.0.160.0000.00716.82
8.0.150.0020.00516.94
8.0.140.0030.00316.82
8.0.130.0060.00013.29
8.0.120.0040.00416.89
8.0.110.0000.00716.78
8.0.100.0030.00516.90
8.0.90.0000.00716.86
8.0.80.0080.00716.93
8.0.70.0030.00616.76
8.0.60.0050.00316.94
8.0.50.0050.00316.79
8.0.30.0100.01217.14
8.0.20.0090.01017.40
8.0.10.0000.00817.11
8.0.00.0110.01016.83
7.4.330.0050.00015.00
7.4.320.0030.00316.57
7.4.300.0030.00316.55
7.4.290.0000.00716.51
7.4.280.0030.00316.48
7.4.270.0040.00416.61
7.4.260.0030.00316.48
7.4.250.0050.00316.57
7.4.240.0030.00516.50
7.4.230.0030.00316.58
7.4.220.0060.01216.67
7.4.210.0090.00916.59
7.4.200.0030.00316.50
7.4.190.0040.00416.76
7.4.160.0170.00316.49
7.4.150.0060.01317.40
7.4.140.0090.00917.86
7.4.130.0160.00316.44
7.4.120.0100.00716.59
7.4.110.0150.00316.64
7.4.100.0120.01216.55
7.4.90.0130.01016.45
7.4.80.0130.01019.39
7.4.70.0090.00616.57
7.4.60.0110.00616.53
7.4.50.0090.00016.30
7.4.40.0030.01322.77
7.4.30.0080.00816.54
7.4.00.0040.01114.96
7.3.330.0000.00513.38
7.3.320.0030.00313.31
7.3.310.0000.00716.37
7.3.300.0070.00016.38
7.3.290.0070.01016.41
7.3.280.0090.00716.33
7.3.270.0170.00017.40
7.3.260.0100.01016.38
7.3.250.0110.01016.33
7.3.240.0120.00316.25
7.3.230.0110.00716.65
7.3.210.0070.01016.28
7.3.200.0120.00619.39
7.3.190.0130.00716.41
7.3.180.0110.00516.24
7.3.170.0080.00816.57
7.3.160.0170.00016.29
7.3.120.0040.01114.91
7.2.330.0110.00716.69
7.2.320.0110.01016.20
7.2.310.0030.01316.65
7.2.300.0030.01416.74
7.2.290.0100.00616.41
7.2.60.0070.00716.82
7.1.200.0030.01015.57
7.1.70.0030.00716.90
7.1.60.0070.01419.43
7.1.50.0040.01816.91
7.1.00.0000.04022.32
7.0.200.0000.00716.76
7.0.140.0000.07722.10
7.0.60.0130.04319.85
7.0.50.0130.03317.81
7.0.40.0030.09320.13
7.0.30.0330.07320.11
7.0.20.0230.06020.10
7.0.10.0070.09020.21
7.0.00.0030.07720.18
5.6.280.0030.07320.82
5.6.210.0230.06320.77
5.6.200.0200.04718.29
5.6.190.0130.08020.46
5.6.180.0230.06320.45
5.6.170.0130.04320.51
5.6.160.0100.08320.70
5.6.150.0030.06018.25
5.6.140.0000.04018.18
5.6.130.0030.08718.28
5.6.120.0030.05021.04
5.6.110.0030.04021.09
5.6.100.0000.08321.13
5.6.90.0100.08320.98
5.6.80.0100.07020.43
5.6.70.4670.03020.43
5.5.350.0130.07020.33
5.5.340.0100.04718.09
5.5.330.0070.06020.13
5.5.320.0300.05720.34
5.5.310.0300.07320.30
5.5.300.0130.04718.07
5.5.290.0070.07017.97
5.5.280.0030.08320.77
5.5.270.0100.08720.90
5.5.260.0100.08020.65
5.5.250.0030.08320.69
5.5.240.0000.07720.20
5.4.450.0630.05319.45
5.4.440.1300.08719.61
5.4.430.1030.06719.43
5.4.420.0870.05019.45
5.4.410.0670.06319.17
5.4.400.0370.05018.77
5.4.390.0530.06318.50
5.4.380.0230.05318.81
5.4.370.0130.05318.73
5.4.360.0130.05018.73
5.4.350.0060.03712.02
5.4.340.0100.03612.02
5.4.320.0050.03812.50
5.4.310.0070.03712.50
5.4.300.0060.03612.50
5.4.290.0110.03312.50
5.4.280.0040.03812.39
5.4.270.0090.04312.39
5.4.260.0050.04712.40
5.4.250.0050.03812.39
5.4.240.0070.05319.00
5.4.230.0100.04718.95
5.4.220.0100.05018.73
5.4.210.0030.05318.78
5.4.200.0070.05018.96
5.4.190.0030.05318.79
5.4.180.0070.05018.76
5.4.170.0030.06018.77
5.4.160.0070.07018.82
5.4.150.0070.05318.77
5.4.140.0030.05016.64
5.4.130.0030.05016.55
5.4.120.0000.05316.43
5.4.110.0070.05016.47
5.4.100.0030.05316.53
5.4.90.0100.04316.56
5.4.80.0070.04716.52
5.4.70.0070.04716.36
5.4.60.0070.04716.55
5.4.50.0070.04316.39
5.4.40.0000.05316.49
5.4.30.0030.05316.45
5.4.20.0130.04016.38
5.4.10.0130.05016.51
5.4.00.0130.04015.98
5.3.290.0090.04912.80
5.3.280.0030.05314.76
5.3.270.0170.04014.61
5.3.260.0100.04714.67
5.3.250.0000.05714.68
5.3.240.0100.04314.59
5.3.230.0070.05014.59
5.3.220.0000.05714.57
5.3.210.0100.04714.57
5.3.200.0070.06714.70
5.3.190.0100.04714.65
5.3.180.0070.04714.47
5.3.170.0100.07014.70
5.3.160.0030.05014.74
5.3.150.0030.05314.41
5.3.140.0030.05014.78
5.3.130.0170.06014.63
5.3.120.0030.06714.57
5.3.110.0030.05314.65
5.3.100.0200.05714.21
5.3.90.0070.05014.04
5.3.80.0030.05014.15
5.3.70.0100.04314.11
5.3.60.0030.05314.07
5.3.50.0000.05314.03
5.3.40.0200.04714.04
5.3.30.0070.04714.07
5.3.20.0070.05313.53
5.3.10.0030.04713.62
5.3.00.0000.05013.80
5.2.170.0070.03711.21
5.2.160.0070.04011.05
5.2.150.0000.04311.13
5.2.140.0100.03711.05
5.2.130.0030.04011.20
5.2.120.0000.04011.08
5.2.110.0070.03711.10
5.2.100.0030.04011.09
5.2.90.0070.04010.94
5.2.80.0030.04011.17
5.2.70.0100.03311.27
5.2.60.0100.03711.11
5.2.50.0070.04011.02
5.2.40.0130.03011.13
5.2.30.0100.04710.96
5.2.20.0070.04710.91
5.2.10.0100.03010.93
5.2.00.0070.03310.74
5.1.60.0030.0379.96
5.1.50.0000.0379.93
5.1.40.0030.03310.14
5.1.30.0030.03310.42
5.1.20.0030.03310.43
5.1.10.0030.03310.14
5.1.00.0030.04710.14
5.0.50.0070.0238.61
5.0.40.0070.0308.33
5.0.30.0000.0438.15
5.0.20.0000.0278.34
5.0.10.0070.0208.13
5.0.00.0000.0438.25
4.4.90.0100.0135.85
4.4.80.0030.0235.82
4.4.70.0030.0175.74
4.4.60.0030.0175.84
4.4.50.0030.0175.90
4.4.40.0030.0305.83
4.4.30.0030.0175.96
4.4.20.0100.0135.89
4.4.10.0070.0175.90
4.4.00.0070.0275.88
4.3.110.0030.0205.75
4.3.100.0070.0135.82
4.3.90.0030.0175.73
4.3.80.0000.0335.71
4.3.70.0030.0275.73
4.3.60.0000.0235.71
4.3.50.0030.0205.74
4.3.40.0000.0335.71
4.3.30.0030.0274.51
4.3.20.0030.0204.50
4.3.10.0070.0174.43
4.3.00.0000.0237.38

preferences:
49.33 ms | 401 KiB | 5 Q