3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { protected function foo() { echo "success!\n"; } public function test() { $this->foo(); static::foo(); } } class B extends A { /* foo() sera copiée dans B, par conséquent son contexte sera toujours A * et l'appel se fera sans problème */ } class C extends A { protected function foo() { /* La méthode originale est remplacée; le contexte est celui de C */ } } $b = new B(); $b->test(); $c = new C(); $c->test(); //échoue

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)
8.3.70.0110.01118.25
8.3.60.0120.00618.38
8.3.50.0070.01121.98
8.3.40.0090.00918.85
8.3.30.0120.00919.04
8.3.20.0040.00420.34
8.3.10.0040.00423.66
8.3.00.0080.00019.17
8.2.190.0070.00716.75
8.2.180.0110.00418.16
8.2.170.0140.00322.96
8.2.160.0090.00621.96
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0000.00819.77
8.2.110.0030.00720.93
8.2.100.0080.00417.72
8.2.90.0060.00319.76
8.2.80.0000.00717.97
8.2.70.0030.00517.80
8.2.60.0040.00418.16
8.2.50.0000.00818.10
8.2.40.0040.00419.46
8.2.30.0040.00419.18
8.2.20.0030.00617.67
8.2.10.0020.00517.99
8.2.00.0040.00417.48
8.1.280.0120.00625.92
8.1.270.0050.00518.88
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0000.00822.51
8.1.230.0060.00620.88
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0030.00617.35
8.1.190.0000.00817.28
8.1.180.0000.00818.10
8.1.170.0000.00720.60
8.1.160.0000.00819.03
8.1.150.0040.00418.77
8.1.140.0040.00417.33
8.1.130.0040.00417.72
8.1.120.0000.00717.40
8.1.110.0040.00417.41
8.1.100.0040.00417.22
8.1.90.0050.00217.37
8.1.80.0050.00317.39
8.1.70.0000.00717.41
8.1.60.0000.00917.45
8.1.50.0030.00617.41
8.1.40.0040.00417.54
8.1.30.0090.00017.55
8.1.20.0040.00417.60
8.1.10.0040.00417.53
8.1.00.0000.00817.39
8.0.300.0030.00620.16
8.0.290.0050.00216.75
8.0.280.0000.00718.37
8.0.270.0030.00617.28
8.0.260.0000.00617.18
8.0.250.0080.00016.89
8.0.240.0040.00416.93
8.0.230.0030.00316.91
8.0.220.0040.00416.85
8.0.210.0030.00316.86
8.0.200.0080.00416.79
8.0.190.0040.00416.82
8.0.180.0040.00416.84
8.0.170.0040.00416.84
8.0.160.0040.00416.82
8.0.150.0070.00016.83
8.0.140.0030.00716.69
8.0.130.0000.00613.26
8.0.120.0030.00616.70
8.0.110.0050.00316.76
8.0.100.0050.00316.82
8.0.90.0050.00216.84
8.0.80.0030.01816.77
8.0.70.0000.00716.70
8.0.60.0000.00716.71
8.0.50.0030.00616.63
8.0.30.0140.00717.15
8.0.20.0110.00817.40
8.0.10.0040.00416.89
8.0.00.0100.01016.83
7.4.330.0020.00215.03
7.4.320.0060.00016.39
7.4.300.0030.00316.57
7.4.290.0030.00316.64
7.4.280.0040.00416.47
7.4.270.0030.00316.61
7.4.260.0070.00016.60
7.4.250.0030.00616.55
7.4.240.0020.00516.44
7.4.230.0070.00016.34
7.4.220.0110.00716.67
7.4.210.0120.00416.63
7.4.200.0040.00416.40
7.4.160.0060.00916.66
7.4.150.0120.00617.40
7.4.140.0120.01117.86
7.4.130.0120.01116.41
7.4.120.0100.01216.50
7.4.110.0040.01616.64
7.4.100.0060.01716.45
7.4.90.0130.00316.73
7.4.80.0100.01419.39
7.4.70.0140.00716.50
7.4.60.0090.00616.51
7.4.50.0000.00816.17
7.4.40.0140.00416.44
7.4.30.0110.01416.36
7.4.00.0140.00315.07
7.3.330.0030.00313.28
7.3.320.0030.00313.18
7.3.310.0000.00716.23
7.3.300.0000.00816.16
7.3.290.0090.00416.25
7.3.280.0070.01016.22
7.3.270.0090.00917.40
7.3.260.0140.00316.23
7.3.250.0100.00716.33
7.3.240.0070.01016.22
7.3.230.0130.00316.47
7.3.210.0090.01216.45
7.3.200.0070.01119.39
7.3.190.0130.00716.26
7.3.180.0060.00916.27
7.3.170.0110.01116.43
7.3.160.0080.00816.46
7.2.330.0130.01016.72
7.2.320.0130.00716.36
7.2.310.0040.01416.53
7.2.300.0140.00316.70
7.2.290.0090.01316.52
7.2.60.0150.00016.89
7.2.00.0000.01419.13
7.1.200.0070.00315.28
7.1.100.0030.01017.99
7.1.70.0000.00916.89
7.1.60.0140.01019.22
7.1.50.0070.00716.82
7.1.00.0000.08022.32
7.0.200.0030.00616.45
7.0.140.0030.05322.18
7.0.60.0030.08019.86
7.0.50.0070.05717.86
7.0.40.0130.07320.23
7.0.30.0270.05720.12
7.0.20.0330.04320.17
7.0.10.0070.08720.06
7.0.00.0130.04320.26
5.6.280.0000.07721.00
5.6.210.0000.06320.54
5.6.200.0170.03318.21
5.6.190.0030.04320.52
5.6.180.0370.05720.77
5.6.170.0230.03720.51
5.6.160.0070.05720.56
5.6.150.0070.04318.21
5.6.140.0100.05718.18
5.6.130.0170.07018.23
5.6.120.0070.05721.15
5.6.110.0170.07321.03
5.6.100.0000.09020.99
5.6.90.0070.06720.98
5.6.80.0000.04020.36
5.5.350.0270.07020.30
5.5.340.0030.04318.01
5.5.330.0070.04020.42
5.5.320.0230.03720.52
5.5.310.0270.04720.23
5.5.300.0000.04317.98
5.5.290.0070.07318.02
5.5.280.0100.08020.89
5.5.270.0000.08320.73
5.5.260.0130.07720.79
5.5.250.0100.03320.70
5.5.240.0000.08020.36
5.4.450.0300.05319.33
5.4.440.0230.07019.31
5.4.430.0270.07719.39
5.4.420.0170.05319.54
5.4.410.0230.04719.34
5.4.400.0270.04719.22
5.4.390.0200.05019.22
5.4.380.0200.06718.52
5.4.370.0370.06018.75
5.4.360.0170.06018.63
5.4.350.0170.05718.84
5.4.340.0170.05718.79
5.4.320.0270.05018.74
5.4.310.0170.05718.48
5.4.300.0100.06718.63
5.4.290.0230.04718.59
5.4.280.0230.05018.50
5.4.270.0130.06718.61
5.4.260.0070.07018.53
5.4.250.0170.05718.80
5.4.240.0130.06018.74
5.4.230.0130.06018.77
5.4.220.0170.06018.84
5.4.210.0200.05018.80
5.4.200.0170.05716.64
5.4.190.0130.05718.46
5.4.180.0130.05718.55
5.4.170.0130.06018.48
5.4.160.0330.04318.45
5.4.150.0330.04318.71
5.4.140.0230.04716.34
5.4.130.0200.05016.29
5.4.120.0200.05016.30
5.4.110.0200.04716.46
5.4.100.0230.04716.28
5.4.90.0200.05016.37
5.4.80.0300.03716.44
5.4.70.0170.05716.41
5.4.60.0230.06016.25
5.4.50.0270.04316.29
5.4.40.0200.05016.39
5.4.30.0200.05316.27
5.4.20.0400.04316.25
5.4.10.0230.04716.24
5.4.00.0130.07315.63
5.3.290.0130.06014.70
5.3.280.0270.05014.76
5.3.270.0170.06314.77
5.3.260.0230.06014.63
5.3.250.0300.06314.71
5.3.240.0270.06314.73
5.3.230.0270.04314.71
5.3.220.0230.06314.63
5.3.210.0330.05314.63
5.3.200.0270.05714.55
5.3.190.0200.06714.55
5.3.180.0200.05314.70
5.3.170.0200.06314.55
5.3.160.0200.05714.70
5.3.150.0130.06014.69
5.3.140.0330.03714.60
5.3.130.0170.05314.61
5.3.120.0200.05714.66
5.3.110.0200.06714.68
5.3.100.0130.05714.22
5.3.90.0270.04314.21
5.3.80.0230.04714.07
5.3.70.0230.04714.06
5.3.60.0170.06714.04
5.3.50.0130.05714.14
5.3.40.0130.05713.96
5.3.30.0230.05714.02
5.3.20.0300.05713.77
5.3.10.0030.06313.73
5.3.00.0230.06313.69
5.2.170.0170.05711.16
5.2.160.0070.06311.13
5.2.150.0200.04711.14
5.2.140.0130.04311.27
5.2.130.0200.03311.15
5.2.120.0130.04011.13
5.2.110.0130.04311.22
5.2.100.0200.03711.16
5.2.90.0170.04311.22
5.2.80.0170.04311.21
5.2.70.0170.05011.17
5.2.60.0130.04311.05
5.2.50.0200.04011.07
5.2.40.0130.04011.11
5.2.30.0230.03310.97
5.2.20.0200.03711.01
5.2.10.0170.03310.89
5.2.00.0130.05310.84
5.1.60.0170.03010.02
5.1.50.0300.03710.02
5.1.40.0230.03710.18
5.1.30.0100.04710.52
5.1.20.0130.03710.48
5.1.10.0070.04010.18
5.1.00.0130.03310.20
5.0.50.0100.0378.63
5.0.40.0070.0378.53
5.0.30.0230.0478.22
5.0.20.0000.0378.24
5.0.10.0000.0378.20
5.0.00.0100.0408.20
4.4.90.0070.0276.71
4.4.80.0130.0136.71
4.4.70.0170.0206.71
4.4.60.0070.0236.71
4.4.50.0030.0276.71
4.4.40.0130.0336.71
4.4.30.0070.0236.71
4.4.20.0130.0206.71
4.4.10.0030.0306.71
4.4.00.0130.0336.71
4.3.110.0000.0306.71
4.3.100.0070.0306.71
4.3.90.0030.0306.71
4.3.80.0070.0336.71
4.3.70.0070.0206.71
4.3.60.0270.0206.71
4.3.50.0200.0206.71
4.3.40.0100.0376.71
4.3.30.0030.0276.71
4.3.20.0030.0276.71
4.3.10.0100.0206.71
4.3.00.0100.0237.00

preferences:
56.94 ms | 401 KiB | 5 Q